Friday, May 31, 2019

“The Martyrdom of St. Matthew” - Painting Analysis Essays -- Art

I chose The Martyrdom of St. Matthew as the painting that best illustrates the baroque current. The reasons surrounding my decision are arrive at in Caravaggios painting. Here Caravaggio uses the entire canvas to illustrate complexity, flow, and chiaroscuro. The painting depicts the source of lighting to be coming from the left side of the plane. The brightest light focuses straight off on Matthews executioner who intends to strike Matthew with an old balcanic hand weapon. Caravaggio masterfully illustrates the use of lighting by casting believable shadows. As an example, the shadow of the pull off on balcanic hand weapon reflects on the executioners left thigh and knee. Another shadow appears on the executioners right knowledgeable thigh. The lighting source to the left of the executioner, the executioner, St. Matthews, the boy, the 2 observers bottom, right, and the fainter lighting upper left of the canvas illustrates the technique of visual movement. The lighting is placed strategically, cause visual movement within the piece. For example, the illumination of the executioners forearm directs my attention to the angel who appears to be handing St. Matthew a palm leaf. As a result, my look then focuses on the body of St. Matthew, lying on the bottom of the altar, then my eyes shifts up toward the Angles arm. The lighting on the angels arm contrasted with the fantasm of the palm leaf forces the viewer to look at the hand to see what St. Matthew is reaching for. The boy fleeing the scene further draws in the viewer. The two adult observers at the bottom right of the painting are illuminated but not as bright as the two main characters. Next, my attention is drawn to the macrocosm lying on the bottom steps, left side of the canv... ...ic landscapes. The baroque marked the time in which painters considered using subjects other than scenes from the Bible and from classical traditions. The baroque period also was the period in which artis ts painted portraits, and everyday life scenes. Baroque artist broke away from trying to make the calm balance know to the renaissance artists. Artists from the baroque era were interested in no longer tried in the extreme. They wanted to paint subjects possessing strong emotions they wanted to capture those emotions and feelings in their work. Instead of just extremes of feeling sometimes, these strong emotions were personal. More often artists tried to portray intense religious emotions. Baroque art attempted to explain how and wherefore their subjects fit as strongly as they did by representing their emotional states as vividly and analytically as possible.

Thursday, May 30, 2019

As I Lay Dying Essays: The Dysfunctional Family :: As I Lay Dying Essays

After reading As I Lay Dying, I was unsettled by something. It wasnt the plot, although As I Lay Dying had a singularly bizarre storyline. During the action of the novel a mother dies, and her family embarks upon a disaster ridden voyage in order to fulfill her last wishes. The eldest son breaks his leg, the family has to sell or mortgage practically all its worldly goods, and Jewel risks his life twice in order to get his mothers body to Jefferson. Why has Disney not snatched up the film making rights to this singular testament to Bundren familys love and dedication? The answer, and the source of my discomfort, is that the Bundren family is awful. They are almost completely and totally defunct. The fact that there is abutting to no mourning following Addies death, the most basic tribute a family can give, is only the tip of the iceberg of selfishness which seems to characterize the Bundren family. The trip to Jefferson, a journey which under other circumstances could be seen as a familys noble tribute to a fallen matriarch, was ruined by the selfish motives of most of the family for proletariat the expedition. Dewey Dell wanted to go to get an abortion. Vardaman wanted to go to get some bananas. Anse wanted to go to get a new set of teeth. change wanted to purchase a record player. Not only were the motives selfish, but they were utterly transparent. The Bundrens neighbor Tull expresses the absurdity of the situation best when he said, They would risk the usher out and the earth and the water and all just to eat a sack of bananas. (p. 140) Indeed, the last images of the Bundrens as a family (minus Darl) are of them eating bananas out of a sack, and posing around a record player at home. There were two members of the family, however, with no ulterior motives for going into town. Jewel and Darl seem to have no aim in getting to town other than the burial of Addie Bundren. Both Darl and Jewel have special connections with their mother. It is tempting to d raw the conclusion that Darl loved his mother the most. He narrated the majority of the chapters in the novel, and as readers we grow most accustomed to his voice. Cora Tull is certainly under impression that Darl loves his mother the most when she says, it was between her and Darl that the real understanding and the true love was.

Wednesday, May 29, 2019

The Oppressed People of Burma Essay -- Essays Papers

The Oppressed People of BurmaBurma, like many other Southeast Asian nations, is a dirt of much culture and regeneration of ethnic groups. Unfortunately, unlike the people of other nations, the people of Burma assimilate been stripped of their human rights. Since the military junta had overtaken the Burmese government in 1988, the people of Burma cl consider been among the most oppressed people in the world. The continuation of the governments brutality has caught the attention of many outside nations around the world who increasingly have been intervening in Burmas issues to help its people. As these occurrences are a major issue for the people of Burma, these problems are not restricted to its boundaries. They are besides becoming a problem for some of Burmas neighboring countries such as Thailand. With a quick look at current events, it is clear that the heaviness of the native people in Burma is still in its most intensive state. But first, an introduction of Burmas b ackground will spark interest as to how a culturally rich country could turn into a land full of people in search of their basic human right -- freedom.Burma is considered the land of rice and teak wood, in addition to its being rich in many other natural resources. The official language is Burmese and the major religions allow Buddhism, Christianity, and Islam. A state of 49.5 million inhabits the land, in a 261,789 square mile area. The ethnic composition consists of the Burmans, the Shans, the Karns, the Mons, the Chins, the Kachins, as well as a significant population of Indians and Chinese who have migrated from their respective homelands. (Comptons Encyclopedia) Three-quarters of the population live in rural areas. In recent decades, Burma has bee... ... Larry. ASEAN under pressure to use its influence. Bangkok Post. 15 May 2003. 21 May 2003. http//www.bangkokpost.com/150503_News/15May2003_news24.htmlMydans, Seth. Officials in Burma deny that dissident was hurt. Intern ational Herald Tribune. 4 June 2003. 4 June 2003. http//www.iht.com/articles/98436.htmlSrivalo, Piyanart. Drugs to top Thai-Burma talks. Asian Tribune. 30 December 2003. 14 May 2003. http//www.asiantribune.com/show_news.php?id=1745Tammachatwichit, Tavorn. The Pipeline. 17 May 2003. http//www.ibiblio.org/freeburma/boycott/oil/pipeline2.htmlThe Nation, Door to shut on refugees. Asian Tribune. 20 December 2002. 14 May 2003. http//www.asiantribune.com/show_news.php?id=1748Theparat, Chatrudee. Thailand to unveil hub aim at summit. Bangkok Post. 5 May 2003. 21 May 2003. http//www.bangkokpost.com/050503_Business/05May2003_biz45.html

Reflective Essay: The Writing Process -- Reflective Essay

There is no greater agony than bearing an untold story inside you. - - - Maya Angelou, I acknowledge Why the Caged Bird Sings Throughout the semester I have had to write a number of essays using a variety of techniques. Before college, I would write expect that the only reader, or audience, would be my teacher. Composition helped me realize the many steps that are involved in the writing process from free writing to do a final copy. In order to create a good paper you need organize your ideas. Also, I realize what needs to be in a essay and what doesnt. I have rectifyd in my writing but organization has been my problem, and even though Ive made a progress. I still believe I have not fully succeed on this area but Im going to improve on it. The process of using multiple drafts has improved me to over look on my mistakes. Before I would never go back and have someone else to alteration on my papers. The most valuable lesson I have learned about the writing process this semester i s mostly editing and revising drafts to lead to a faultless final paper. Able to write on college level, I am going let other people revise my papers. Then I can improve myself as a writer. My favorite assignments was the rhetoric and advertising because it was something I have never done before. I found that describing the same scene in incompatible circumstances was difficult because they all had a similar scene. I be...

Tuesday, May 28, 2019

Anorexia and Bulimia Essay -- Eating Disorders Health Dieting Essays

Bulimia NervosaEating disorders are devastating behavioral maladies brought on by a complex interplay of factors, which whitethorn include emotional and personality disorders, family pressure, a possible genetic or biologic susceptibility, and a culture in which thither is an overabundance of food and an obsession with thinness. Eating disorder also may be defined, as self-abuse. Two of these disorders, anorexia and bulimia, result from the fear or over take in and of gaining weight. This paper talks about what bulimia means, its get under ones skins, symptoms, medical consequences, and treatment.- What is Bulimia Nervosa?Bulimia is an eating disorder characterized by binge eating followed by self-induced vomiting, the use of laxatives or diuretics, strict dieting or fasting, or excessive exercise. Although the disorder can make men, the preponderance of people with bulimia are female adolescents and young women. Many are self-critical, perfectionist women from high achieving famil ies. There are two subtype of bulimia nervosa purging and nonpurging, it occurs in 0.5 percent to 2.0 percent of adolescents and young adult women. Purging type this subtype describes presentations in which the person has regulatory engaged in self-induced vomiting or the misuse of laxatives, diuretics, or enemas during the current episode. Nonpurging type this subtype describes presentation in which the person has used other inappropriate compensatory behaviors, such as fasting or excessive exercise, but has non regularly engaged in self-induced vomiting or the misuse of laxatives, diuretics, or enemas during the current episode. Also, bulimics are usually of average or above average weight, there are ongoing feelings of isolation, self-deprecating thoughts, depression, low self-esteem, and there is a full recognition of the behavior as abnormal, for example - Make excuses to go to the bathroom after(prenominal) meals.- Shows mood swings.- Buys large amounts of food, which sudden ly disappears.- Has unusual swelling around the jaw.- Eats large amounts of food on the spur of the moment.- Laxative or diuretic wrappers oft appoint in trash can.- If there is unexplained disappearance of food in the home or residence hall setting.- What causes Bulimia?Although the exact cause is not known, in a great majority of cases bulimia is thought to be related to a complex network ... ...n. Most patients can be treated on an output basis. However, other complications may indicate the need for hospitalization. Partial hospitalization programs are also available. Individual and group psychotherapy has been found effective, particularly cognitive-behavioral therapy. Antidepressants, nutritional counseling, couples therapy and support groups may be a part of treatment.The primary goals of treatment are- Normalization of eating patterns and daily caloric intake.- expulsion of binge eating.- Relinquishing self-evaluation based on body weight and shape.- Enhancement of self-e steem.- Improvement of problem-solving and decision-making skills.- Enhancement of coping skills.- Heightening of self-awareness of personal needs.- Development of a solidness self-concept.Medications are sometimes used to assist in the treatment of Eating Disorders like bulimia however, is important to understand that there is no a dissimulation pill those in recovery and on medication should also be in some type of therapy environment. Some of these medications are Prozac, Paxil, Zoloft, Effexor, Remeron, Wellbutrin, Luvox, Lithium, Desipramine, Imipramine, Xanax, and Naltrexone.

Anorexia and Bulimia Essay -- Eating Disorders Health Dieting Essays

Bulimia NervosaEating disorders argon devastating behavioral maladies brought on by a multiplex interplay of factors, which whitethorn include emotional and personality disorders, family pressure, a possible genetic or biologic susceptibility, and a culture in which there is an overabundance of food and an fixation with thinness. Eating disorder likewise may be defined, as self-abuse. Two of these disorders, anorexia and binge-eating syndrome, result from the fear or overeating and of gaining weight. This paper talks about what bulimia means, its causes, symptoms, medical consequences, and treatment.- What is Bulimia Nervosa?Bulimia is an eating disorder characterized by binge eating followed by self-induced vomiting, the use of laxatives or diuretics, strict dieting or frugality, or excessive exercise. Although the disorder can affect men, the preponderance of people with bulimia are female adolescents and young women. Many are self-critical, perfectionist women from high achie ving families. There are two subtype of bulimia nervosa purging and nonpurging, it occurs in 0.5 percent to 2.0 percent of adolescents and young adult women. Purging type this subtype describes presentations in which the person has regulatory engaged in self-induced vomiting or the misuse of laxatives, diuretics, or enemas during the current episode. Nonpurging type this subtype describes presentation in which the person has used other inappropriate compensatory behaviors, such as fasting or excessive exercise, but has not regularly engaged in self-induced vomiting or the misuse of laxatives, diuretics, or enemas during the current episode. Also, bulimics are usually of modal(a) or above average weight, there are ongoing feelings of isolation, self-deprecating thoughts, depression, low self-esteem, and there is a full recognition of the behavior as abnormal, for utilisation - Make excuses to go to the bathroom after meals.- Shows mood swings.- Buys large amounts of food, which sud denly disappears.- Has unusual swelling around the jaw.- Eats large amounts of food on the branch line of the moment.- Laxative or diuretic wrappers frequently found in trash can.- If there is unexplained disappearance of food in the home or antechamber hall setting.- What causes Bulimia?Although the exact cause is not known, in a great majority of cases bulimia is thought to be related to a complex network ... ...n. Most patients can be treated on an output basis. However, other complications may indicate the need for hospitalization. Partial hospitalization programs are also available. Individual and group psychotherapy has been found effective, particularly cognitive-behavioral therapy. Antidepressants, nutritional counseling, couples therapy and support groups may be a part of treatment.The primary goals of treatment are- normalisation of eating patterns and daily caloric intake.- Elimination of binge eating.- Relinquishing self-evaluation based on body weight and shape.- En hancement of self-esteem.- Improvement of problem-solving and decision-making skills.- Enhancement of coping skills.- rise of self-awareness of personal needs.- Development of a solid self-concept.Medications are sometimes used to assist in the treatment of Eating Disorders like bulimia however, is important to actualize that there is no a magic pill those in recovery and on medication should also be in some type of therapy environment. any(prenominal) of these medications are Prozac, Paxil, Zoloft, Effexor, Remeron, Wellbutrin, Luvox, Lithium, Desipramine, Imipramine, Xanax, and Naltrexone.

Monday, May 27, 2019

Simulation †Case Study

Kathy, the project manager, obviously did not attain the people skills or knowledge of the culture needed to be successful on this project. Had she researched the culture, listened to her aggroup members, and give-up the ghosted with them rather than over them, this project would have been more successful. Also she should implement incentives for the squad. The problems facing Kathy are that her team dislikeed her, drug their feet, and dressd the project to not meet the deadline. Her team resented her be hasten she pushed them too hard as she did not take her peoples culture, feelings, expectations, and work habits into consideration.This pass waterd the team to drag their feet, as a short term problem, and cause the long-term problem of ultimately missing the deadline. The decision facing Kathy was how to get the team to work more efficiently. Since Kathy did not take her team into consideration and cause her team to resent her. Without the ability to read people and sympathi ze with them, it is difficult to effectively manage people. Lacking this ability cause Kathys team to resent her and drag their feet.Had she taken the time to get to know her team and their work habits, she would have known that pushing them without giving them breaks would not have worked. They became bitter toward her and her morals and caused more problems for her than necessary. Instead of working a round-the-clock schedule, and pushing and demanding the team to work beyond their capability, Kathy could and should have taken different approaches. Above all she should have worked harder to understand her team bettor and work with them rather than above them, or given them incentives for their work.Unfortunately, giving incentives can cause people to cheat through their work instead of doing their best, but most people would use the incentives as a means for motivation to do their best and meet the expectations of the project. Working long hours is normally a given when working with close deadlines, but requiring the team to work round-the-clock is a bit much. Kathy could have petitioned to hire more people or extend the deadline. Hiring more people could put the project over budget, but the project could have been completed more efficiently and on time.Moving the deadline could cause people to relax more, but if given more time to complete from the beginning, it could have reduced a lot of the stress put on Kathy and the team. If I were Kathy, I would take time to understand the people she works with, implement incentives for making deadlines, and petition to hire more people. As soon as she met with her team she should have gotten to know them and taken the time to understand their work ethic. As soon as the team started to fall behind, more people should have been hired to make up the time. The project manager should get their hands dirty and dive in to help make the deadlines.Cut the project into phases. Say the creative activity has to be done by a certain time. Let the team know that if they make that deadline the will receive an incentive, and if the team surpasses that expectation, they get a better incentive. I would make it a dinner if deadline met, and an afternoon off if the team has started the next phase before the deadline of the first phase has come. This would cause the team to fatality to do better and go beyond their expectations which would cause the project to be complete by the deadline and hopefully within budget.

Sunday, May 26, 2019

Indigenous Peoples of the Americas and Guatemalan Culture Essay

Guatemalas culture is a unique product of Native American ways and a strong Spanish colonial herit get on. or so half of Guatemalas population is mestizo (kn take in Guatemala as ladino), people of mixed European and indigenous ancestry. Ladino culture is dominant in urban beas, and is firmly influenced by European and North American trends. Unlike many Latin American countries, Guatemala still has a large indigenous population, the Maya, which has retained a decided identity.Deeply rooted in the plain highlands of Guatemala, many indigenous people speak a Mayan language, follow tralatitious religious and village customs, and continue a rich tradition in textiles and other crafts. The two cultures acquit made Guatemala a complex society that is deeply divided between rich and poor. This fragment has produced much of the tension and violence that have marked Guatemalas history (Guatemalan Culture and History). Much of Guatemalan life revolves around families. Guatemalans say that p arnts argon espejos (mirrors) by them, you learn who you are and what you can become.Children are able to depend on their parents for advice and guidance throughout their lie ins. Family members tend to live near each other, and Guatemalans rarely live or spend much time alone. Families also care for elderly relatives, and godparents (padrinos) are considered an important part of the family. Guatemalan women tend to marry young and have many children. Women give birth at mansion, though in cities they may go to a hospital (family life). The typical rural family is industrious men usually work the fields, while women care for the children and weave beautiful textiles with motifs that are unique to each community.A diet of corn, beans, and a wide variety of fresh fruits and vegetables is standard. fearful and rice dishes are also common. Beef or pork is less common among the poorer classes, but popular among middle and upper sectors in both townsfolk and country. Among a variety of native dishes, on festive occasions Guatemalans of all classes serve tamales made of cornmeal with a variety of vegetable and meat fillings mantled in a banana leaf (Guatemalan Culture and History).Guatemala is home to a centuries-old weaving tradition through which indigenous women assert a sense of belongingness to family and community. The women and their families are descendants of the ancient Maya Indians, and the tools of their trade are cotton yarn, the backstrap loom, and time-proven patterns and techniques. Each village and region is identifiable for its own weaving design and colors. Techniques and designs are passed from mother to girl and traditional clothes are still preferred by most. Some believe that the different patterns existed before the Spaniards arrived. Others believe they were brought from Europe.It is known that the conquistadors used the clothing to pronounce people and control the populations. The traditional technique was to wrap the threads on a warping board, and then mount them on back-strap loom where a dining table was woven. Panels were decorated with brocade designs depending on the textile tradition of the weavers community as well as her personal taste and skills. Finally, the woven panels were fasten together to make a garment (Guatemalan Culture). Poverty affects both urban and rural Guatemalans, but rural residents, including most of the Maya population, generally live under harsher conditions.Wiggins 4 More than 70% of rural residents are classified as living in extreme poverty, compared to 36% of urban inhabitants. 83% of Guatemalans have access to sanitation. About 54% of the population has access to health care, but the bulk of doctors are around Guatemala urban center. Rates of sexually transmitted diseases and reproductive tract infections (RTIs) among Guatemalan women are high and are on the rise. Malnutrition affects about 60% of the young children (Guatemalan Culture and History).Guatemala has a young population, with 16% under age 5 and 27% age 5-15. The birth rate of 36 per 1000 population is five times the death rate. Guatemalas people suffer from one of the highest infant mortality place in Central America, 49 deaths per 1000 live births. Life expectancy at birth is 66 years (63 years for males and 68 for females), among the lowest in the region (Guatemalan Culture and History). The literacy rate for Guatemalans over the age of 15 stood at 56% of the population in 1995, among the lowest rates in Central America. dewy-eyed education is free and compulsory, and 84% of the school-age children attend primary school. The enrollment ratio dropped to 25% for secondary schools. Wiggins 5 Enrollment figures are lower in rural areas than in urban areas. many another(prenominal) rural schools only go to third grade, and much of the nations education budget is spent in Guatemala City (Guatemalan Culture and History). Religion is important to Guatemalan life. Each village has a C atholic church at home, people light candles to honor saints.While the majority of Guatemalans identify themselves as Roman Catholic, the form of Catholicism found in Guatemala, particularly in Mayan areas, differs from that of many other countries. Some people turn to traditional prayer men called brujos, ajkunes and chuchkujawes. These men are believed to have special powers for planting and removing curses, foretelling the future, and asking God to heal sick and bring back enjoy or lost objects. Brujos hold their rituals in houses or caves, using offerings of incense and liquor (spirituality).A typical Sunday is spent for going to church, visiting others or being with family. Relatives stop by and families promenade in the streets, dressed in their best clothes. After a family meal, the afternoon might be devoted to a basketball game between cousins, or a visit to a local park or riverbank (Sports and Recreation). Men and women tend to socialize with their own sex. Male companio nship is very important to men. Several times a week, men meet over coffee or beer with friends they have known since puerility to talk, play cards or watch soccer.Many men confide in their male friends more than their wives. Women are less likely to leave home in the evenings, although female co-workers sometimes get together for coffee after work. If woman do not work outside the home, daily chores and shopping are opportunities to socialize with other women during the day (Sports and Recreation). Guatemalas climate is mild which allows people to relax and socialize outdoors much of the year. Children run around outside performing games such as thieves and police, hide and seek, tenta (tag) and electisado (statues).Children also play with simple materials such as shells and stones, and girls make dolls out of dough. Some school grounds have soccer fields, and the game is popular with both sexes. Boys also enjoy baseball, while girls prefer basketball or volleyball. A favorite even ing activity is clustering on street corners to listen to ghost stories, including the one about the fearsome man with the big sombrero. Playtime is more limited for poorer children, who must help their parents on farms or with crafts (Sport and Recreation).Spanish is the official language of Guatemala, but the indigenous people of Guatemala have maintained a distinct identity, centered on lands and villages in the western highlands. Many speak a Mayan language rather than Spanish. Although most are poor by material standards, their lifestyle is ecologically and spiritually satisfying to them, and they have mostly chosen to remain isolated from national life. The Guatemalan government at times has tried to suppress indigenous culture, make Spanish the universal language, and advocate European ways (Guatemalan Culture and History).

Saturday, May 25, 2019

Philosophy, Abortion Essay

Judith Thomson in her article A Defense of Abortion the scholar discusses philosophical and psychological issues, outlining the biases of commonplace perception of abortion as a murder. Her primary argument relates to developmental issues, which either directly or implicitly suggest that human ontogenesis begins aft(prenominal) the birth, so the fetus is not a person from the moment of conception. A newly fertilized ovum, a newly implanted clump of cells, is no more a person than an acorn is an oak tree (Thomson, 1971, p. 7).In addition, the author positions human right for choice, more exactly, to control physical processes as a redline of the paper. Interestingly, the scholar defends womens position in the following way supporting the interests of the prospective babe, the members of anti-abortion movement often forget that the mother is also a person, who might feel discomfort or fear when housing her child, moreover might be at wellness risk, as the lives of pregnant mulie brity are not actually safe.The pistillate therefore is entitled to protect herself from such threats or eliminate them. On the one hand, the unborn individual definitely has the right to live. On the other hand, the woman unquestionably can decide whether to allow the unborn individual to use her organs, as no-one can be forced to allow physical intrusion. The right for life, she continues, relates precisely to the right not to be killed unjustly, but abortion is in reality a murder, providing the eradication of the health threat (pain, at least).The independence of fetus, as Thomson argues, is highly doubtful, because such prospective children need the womens physical resources, a house, in Thomsons words. Finally, the scholar denies the permissibility of abortion and restricts the right for killing the unborn to the presence of health threats, rape or fetus pathology, as Minimally Decent Samaritanism requires of mother safe, sound and healthy reproduction, so the fact of relucta nce to bear a child is not enough for abortion, as this phenomenon is viewed as indecent and immoral in the cases behind the three aforementioned conditions.

Friday, May 24, 2019

How to Drive Value Your Way Essay

MGT665 Individual appointeeHOW TO DRIVE VALUE YOUR WAYSubmitted By Hiten Bachani (129278117)0MGT665 Individual Assignment Main theme The paper revolves around the migration of the value within the supply ambit as industries and technologies evolve. The basis of which can be traced down to the changes occurring in the patterns of consumer behaviour. notwithstanding the changes in consumer patterns does not necessarily result in the value being shifted from one stakeholder to opposite rather it is purely a function of the type of constancy and how it has evolved over the years. Idea in Brief Argument Successful Companies do four things well Problem LessonsIn turbulent times, profits nurse a tendency of migrating up or down the value chain, away from the established companies to the upstream or downstream partners. eg In PC industry, value moved from IBM (manufacturer) to Wintel (suppliers)The flight of stairs is not witnessed in the Auto Industry, where the incumbent carmakers have maintained a constant sh are of the industrys market capitalization despite dreaded predictions to the contrary.1) Controlling the assets least likely to be commoditized 2) Being the guarantor of smell to end customer 3) Staying in close touch with the changing customers needs 4) fit the imperatives of growth and strategic control of the value chainThe paper emphasis on four rules to that the companies can practice to influence whether the value migrates and if so, to where in the chain. hulk 1 Be the least replaceable actor The question of who along the value chain is most replaceable fundamentally affects who can capture superabundancevalue. It has been argued that the system integrators are most difficult to replace in auto industry but it is not so in the PC industry. However, a familiarity seeking to assert or gain advantage needs not only to reinforce its own irreplaceability but also ensure that none of its suppliers stupefy impossible to replace Rule 2 Becom e the Guardian of Quality Value in an industry mostly accrues to the player that customers associate most of the quality with the product.The quality guardian in the value chain, typically carries a disproportionate share of legal liability. Also the cost of liability differs across the industries, for e.g. it is quite soaring in auto industry since the life of customers are at risk if car crashes while it is low in PC. Rule 3 Follow the customer When the end customer changes his needs, value may shift across the value chain. Hence it bring abouts imperative for the companies to link the customers need to the value proposition they offer. But in the absence of a fundamental shift in the end customer, incumbents will be well positioned to1MGT665 Individual Assignment manage even lush technologyas long as they retain ownership of distribution and can resist the emergence of open standards. Rule 4 Manage the process Story This rule throws light on type of industry such as high gr owth or low growth and within that how the accompany changes its market share. It might be the case that a firm has only a small market share in a violently ontogenesis sector or a high share in a stable sector. When the high-growth industry in question is relatively small Incumbents will be less inclined to fight hard to preserve dominance when the absolute profits are limited. The opposite applies, however, when the high-growth market is large. Here, scale often favours stability, because established players are large enough to maintain closed systems of suppliers, eschew open standards, and forestall change. Methodology study The author has tried to look at the problem finished the lens of auto industry and PC industry and has found contrasting differences while comparing. It has been observed that the value has hardly shifted along the value chain in case of Auto Industry while in case of PC industry it has drastically shifted from the hands of system integrators to the suppl iers.The reason lies in the very temperament of the product which both the industries sell. The paper also throws light on the methodology of how incumbents and challengers shift value across the value chain both leveraging their authorization depending upon their current capabilities. Also, it talks about the new corporate giants like Facebook and Google who do not compete in a sector but on the other hand shape it. This is because they focussed on the latent needs of the customers and came up with a value proposition leveraging the internet space (platform) at the repair time making it difficult for the rivals to imitate because of the viral diffusion of the technology. Does it make sense Yes, up to a certain extent it does makes sense and there have been ample examples in the past to prove the hypothesis. Over time the customer needs have changed and successful organizations have reoriented themselves to cater to their needs. Also, they have been cautious to preserve their sha re of pie by following the rules mentioned in the text. However, the conditions vary from industry to industry due to the different dynamics of the business scenario and the ecosystem in which they operate. It is worth noting that reputation of the player (not factored in the methodology) also plays a major role in some industries viz.Pharmaceutical industries. This may help the incumbents in the short run and exhibit them a buffer time to rethink their strategies and retaliate so that the value does not move away from them. My opinion The author has done justice to his investigate by quoting right examples at the right place. One factor which has not been factored is the barrier to entry in the industry for a new player or for an existing player to transit from one stage to another within the value chain. Even in todays world when the technology has become very sophisticated suppliers also have a chance to build economies of scale and be a crucial member in the value chain of the industry by supplying to many players. This can be achieved by standardization of components at an initial stage and then employing methodologies like SMED (Single Minute vary of Dies) in manufacturing industry(Automobiles) which the author had quoted as difficult in terms of replace-ability as compared to PC industry however this can be achieved given the upstream or downstream player has sufficient resources to overcome the barriers of entry. 2

Thursday, May 23, 2019

Lombard conception of justice

Though it is very little known of the specific details of Lombard life, the Lombard legal codes have been preserved for a modern genesis in a Latin document known as the Lombard Laws. The group of editors has arranged a wide collection of readings, related to the progress of Western civilization, from different historical epochs and all regions of Europe under the title Perspectives from the Past Primary Sources in Western Civilizations. In this book in Chapter 8 called Romes Three Heirs The Byzantine, Islamic, and Early Medieval Worlds we can find a reliable source of information on Lombard legislation concept.The Lombard Laws were presented in a codification of the familiar German customs relating to family, kingship, marriage, social obligation, possessions, and resolving conflicts. These Laws were written down between the middle of the seventh and the middle of the eighth centuries under the direction of several Lombard kings. The rather laws were issued by King Rothair in 64 3.The Lombard Laws partially were aimed at avoiding the blood feud or vendetta. This was a kind of traditional form of redress in confederation at that time. If a member of the clan was wronged, his family would often injure or kill the offending party, launching a blood feud that could last for generations. However, during the novelty to farming life and living in fixed communities, traditional methods of violence and retribution could have disturbed the population too much.Thus the Lombard Kings sought to knock back violent blood feuds with a financial penalty called composition that was paid directly to the person harmed by a crime (or their family). These penalties were expressed in solidi (a monetary unit), and they were closely related to the wergeld (personal worth) of an individual in society. Also the laws served for strict protection of the blank space and produce of a family.For example crime of selling another mans property without permission entailed very serious c onsequences for the infringer the guilty party is required to return the stolen property eightfold, unless they can proclaim their innocence in front of witnesses. The use of witnesses testifies the increase sophistication of the Lombard society.These laws are important from historical point of view as far as they present the description of the values and beliefs of early medieval Italians and blow over the picture of how a new empire is founded (that is a Germanic, illiterate culture merges with a Roman, literate one).References Brophy, James, et al. Perspectives from the Past Primary Sources in Western Civilizations. 2nd ed. 2 vols. W.W. Norton and Company, 2002.

Wednesday, May 22, 2019

Environmental Degration

One of the major threat the artificial satellite faces today, environsal adulteration is bound to make life difficult for totally the life figure of speechs, including us humans, sooner or later. Studies reveal that the constipation of environment is occurring at an alarming rate. In fact, the High Level Threat Panel of the unite Nations has enlisted it as one of the ten threats for humans. This rationalize shargons space with problems like p overty, terrorism and civil war in the list, and this itself highlights the fact that we ar heading for a certain disaster. What is purlieual Degradation?It is a emergence wherein the subjective environment of the major planet is degenerated to such(prenominal)(prenominal) an intent that the biodiversity and the general health of the planet is subjected to drastic reduction. In an different(prenominal) words, this phenomenon privy be defined as disability of the Earths natural surroundings as a sequel of excessive exploitation of the available resources these include pee, circularize, flora, fauna, colly etc. The life on the planet is interwoven to such an extent that a decrease in a particular attri onlye triggers a domino power on all the other attributes dependent on it.How is it Ca apply? Environmental adulteration provide be attributed to sundry(a) human activities and just ab discover natural processes, with the later having an in hearty sh ar in the same. close to of the resources on the planet are vulnerable to depletion, and the rate at which we are exploiting them stave over already brought whatsoever of them to the brink of exhaustion. Exploitation of the fogy enkindles is the best standard of this phenomenon. Large-scale exploitation has run through with(predicate) the fossil fuel reserves across the world, thus leaving us with no option but to find an climb up source of energy.Other human activities which cave in been contributing to this environmental issue include urb anization, overpopulation, de afforestation, defilement, hunting, etc. What Does it Affect Us? Its effects are becoming more(prenominal) and more obvious in form of all those environmental issues moveing the planet. The hazardous waste let out by the industries tends to contaminate the pissing bodies in the vicinity, thus leaving the peeing unfit for drinking.Similarly, greenho intent gases, such as CFCs and carbon dioxide, let out in the atmosphere realise a devastating effect on the environment, thus making the planet vulnerable to a begin of problems, including global warming and clime switch over. On one hand, incessant hoidenish activities ca-ca resulted in abjection of dishonor, while excessive deforestation to accumulate the growing population has resulted in degradation of air and water on the other hand. domain have seldom sacrificed their necessities, but lately exploitation of resources to fulfill these necessities itself is taking a toll on the environment. How Can we Deal With it? At one show of time, the ravish reaches a stage wherein the environment cant attain the required balance on its own. In such a situation, we humans claim to step in, and fit that the damage is curbed and balance is attained. Simple measures, such as conservation of electri urban center, spend of alternative energy sources, avoiding the use of things that pollute the environment, defect conservation, etc. , can inspection and repair in saving the environment from the threat of degradation. Environmentalists, the world over, are trying their best to save our environment, and we need to do our bit to make sure that they succeed.The need of the hour is to identify the endeavors of environmental degradation, and eliminate them one by one. We need to down the stairsstand the fact that we are a part of the interwoven life arranging on the planet, and any problems, like environmental degradation and environmental befoulment, are bound to affect us direct ly or indirectly. Though the disaster is not evaluate to happen tomorrow or a hundred years from now, that doesnt mean it allow for never happen at all. That universeness said, the onus is on us the most intelligent species on the planet, to make sure that such problems are kept at bay.The main starts of environmental degradation are as follow 1 Industrialization 2 Agricultural development 3 population growth 4 poverty 5 urbanization 6 deforestation 7 transport development 8 market failure Causes of Environmental Degradation There is no doubt that man has caused environmental degradation. The causes of environmental degeneration are complex and should be addressed to, before it causes complete breakdown of the environment.Ads by Google BSc Psychology On run learning In Nigeria UK Universities. Apply Online Now For Home Study www. rdi. co. k/psychology These are the days we keep hearing about global warming, melting of the glaciers, rising of the sea levels, etc. , all of w hich have been link up to environmental degradation. When the natural state of the environment is compromised upon it leads to breakdown of the biological diversity and harms the health of the environment. The process of environmental degradation can any be caused by nature itself or it is man- do (which is a fact). If one has to compare the face of earth as it was hundreds of years ago to what it is today, we will see that environment has hard been compromised upon.When considerable number look at environmental degradation, the intensity of the problem is not actually understood, but it could cause destruction of the human race itself. The causes of this problem set out a lot and it elbow room depletion of the natural resources and disturbances in the natural cycle of things on the face of earth. Root Causes of Environmental Degradation The best case of environmental degradation can be seen in state of matter degradation. There are climatic conditions responsible along with the human activities, which have brought about the degradation.The effects can be seen in the arid, semi arid and dry sub humid lands. One of the cause is over grazing of land. Along with that the green natural covering has depleted severely in almost all parts of the world. The forest cover has made way for human settlement. This has resulted in the temperatures change magnitude with each passing day. Since the forest covers have depleted, it has resulted in large-scale erosion, which in turn, is responsible for loss of nutritives from the soil. This has led the soil to becoming barren and in around cases overly sterile.Since the forest cover has been lost, the winds now blow the top soil from the land, which withal leads to degradation of the environment. Pollution is eating away into the environment. Here we are talking about air pollution, where cyanogenetic substances have made their way into the air, which has caused the air to become unhealthy. Air pollution is caused by a reduce of reasons. One of the most prominent cause is vehicle emissions. With each passing day, the number of vehicles are on the pull ahead, which means adjoin in air pollution. The next cause is introduce of chemical substance waste from various factories.The waste often forms a layer in the atmosphere of the earth, which further affects the environment. In environmental degradation we cannot forget the exploitation of fossil fuels. Since the time fossil fuels were discovered, they have been exploited. This has resulted in the fossil fuel reserves depleting all around the world, hence it has become grave to find alternate sources of energy. When the fossil fuels are burnt, they release toxins into the air, which further aggravate environmental degradation. The underlying causes of environment going down way is overpopulation.The land reserve that is available on earth is finite. However, the demands are ever-increasing cod to increasing population. There is un come with so much, that one can actually extract from the earth. This has led to capaciousspread use of chemicals and other toxins to produce more nutriment to forage the ever-increasing number of people. This has further caused depletion of the earth. With the use of chemicals the biological balance of earth has withal been destroyed as the microorganisms have been killed. If one has to see the environmental degradation causes and effects, one will see that entire eco schemas have been destroyed.The ecosystem is made up of all the living and non living elements. However, when any one of them is destroyed, it leads to the destruction of the entire ecosystem as the balance is lost. No doubt plants and animals form an important feature of the ecosystem, but the microorganisms along with water sources and soil cannot be forgotten either. Industrial waste is cognize to be hazardous to the environment. The waste can be in the form of liquid waste, which pollute the rivers and cause harm to the ecosystem present in the rivers.It can also be solid waste, which is not biodegradable and pollutes the environment and leads to its degradation. We have already spoken about the industrial waste emitted into the air. After reading about the causes of environmental decadence, we can say that if the human race has to survive on the face of this earth, it is important that stringent measures be taken up to arrest further fall off of the environment. One will have to work towards conserving air, water and soil and try to restore balance in the ecosystem, which has been destroyed or is on the verge of destruction.In other words, one will have to work towards restoring natural habitats and make sure no further harm is done to the environment. By Bhakti Satalkar Published 3/25/2011 * Environmental Degradation * How do Humans Affect the Environment * Current Environmental Issues * List of Environmental Problems * Simple Ways to Save the Environment * How does exploit Affect the E nvironment * How to Save the Environment * Globalization and Its Impact on the Environment * What are Environmental Ethics?* Environmental Issues List * How to Save Our Environment * Sustainable Living Ideas Causes of Overpopulation * Why are Birds and Fish Dying Read more at Buzzle http//www. buzzle. com/articles/causes-of-environmental-degradation. html Environmental degradation From Wikipedia, the free encyclopedia set out to navigation, search Eighty-plus years afterward the abandonment of Wallaroo Mines (Kadina, South Australia), mosses remain the only vegetation at some spots of the sites grounds Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil the destruction of ecosystems and the extinction of wildlife.It is defined as any modify or disturbance to the environment perceived to be deleterious or undesirable. 1 Environmental degradation is one of the Ten Threats officially cautioned by the High Level Threat Panel of the unify Nations. The United Nations International Strategy for Disaster Reduction defines environmental degradation as The reduction of the capacity of the environment to meet social and bionomical objectives, and necessitate. 2 Environmental degradation is of many types.When natural habitats are destroyed or natural resources are depleted, environment is degraded. This article whitethorn be confusing or unclear to readers. Please help us clarify the article suggestions whitethorn be found on the talk page. (May 2012) Environmental Change and Human Health, a special section of World Resources 1998-99 in this report describes how preventable illnesses and premature deaths are still occurring in very large numbers. If vast improvements are made in human health, millions of people will be living longer, healthier lives than ever before.In these measlyest regions of the world an estimated 11 million children, or about one in five, will not live to see their fift h birthday, primarily because of environment-related diseases. Child mortality is larger than the combined populations of Norway and Switzerland, and mostly ascribable to malaria, knowing respiratory infections or diarrhea illnesses that are largely preventable. Contents hide * 1 peeing deterioration * 1. 1 Climate change and temperature * 1. 2 Climate change and precipitation * 1. 3 Population growth* 1. 4 Agriculture * 1. Water concern * 2 See also * 3 References * 4 External links edit Water deterioration One major component of environmental degradation is the depletion of the resource of fresh water on Earth. Approximately only 2. 5% of all of the water on Earth is fresh water, with the rest being salt water. 69% of the fresh water is frozen in ice caps located on Antarctica and Greenland, so only 30% of the 2. 5% of fresh water is available for ingestion. 3 Fresh water is an exceptionally important resource, since life on Earth is ultimately dependent on it.Water transpor ts nutrients and chemicals within the biosphere to all forms of life, sustains both plants and animals, and molds the surface of the Earth with transportation and deposition of materials. 4 The current top three uses of fresh water account for 95% of its consumption approximately 85% is used for irrigation of farmland, golf courses, and parks, 6% is used for house servant purposes such as indoor bathing uses and outdoor garden and lawn use, and 4% is used for industrial purposes such as processing, washing, and cooling in manufacturing centers. 5 It is estimated that one in three people over the entire globe are already face water shortages, almost one-fifth of the worlds population live in areas of physical water scarcity, and almost one quarter of the worlds population live in a developing country that lacks the necessary infrastructure to use water from available rivers and aquifers.Water scarcity is an increasing problem due to many foreseen issues in the future, including popu lation growth, change magnitude urbanization, higher standards of living, and climate change. 3 edit Climate change and temperature Climate change affects the Earths water tag on in a large number of ways. It is predicted that the mean global temperature will rise in the coming years due to a number of forces affecting the climate, the numerate of atmospheric CO2 will rise, and both of these will influence water resources vaporization depends strongly on temperature and moisture availability, which can ultimately affect the keep down of water available to replenish groundwater supplies.Transpiration from plants can be affected by a rise in atmospheric CO2, which can decrease their use of water, but can also raise their use of water from possible increases of leaf area. Temperature increase can decrease the length of the snow season in the pass and increase the intensity of snowmelt in warmer seasons, leading to peak inundation of snowmelt earlier in the season, affecting soi l moisture, floodlight and drouth risks, and storage capacities depending on the area. 6 Warmer winter temperatures cause a decrease in snowpack, which can result in diminished water resources during the summer.This is especially important at mid-latitudes and in mountain regions that depend on glacial runoff to replenish their river systems and groundwater supplies, making these areas increasingly vulnerable to water shortages over time an increase in temperature will initially result in a rapid rise in water melting from glaciers in the summer, followed by a retreat in glaciers and a decrease in the melt and consequently the water supply every year as the size of these glaciers get smaller and smaller. 3 caloric expansion of water and increased melting of oceanic glaciers from an increase in temperature gives way to a rise in sea level, which can affect the fresh water supply of coastal areas as well as river mouths and deltas with higher salinity get pushed further inland, an i ntrusion of saltwater results in an increase of salinity in reservoirs and aquifers. 5 Sea-level rise may also consequently be caused by a depletion of groundwater,7 as climate change can affect the hydrologic cycle in a number of ways. Uneven distributions of increased temperatures and increased precipitation around the globe results in water surpluses and deficits,6 but a global decrease in groundwater suggests a rise in sea level, even after meltwater and thermal expansion were accounted for,7 which can provide a positive feedback to the problems sea-level rise causes to fresh-water supply.A rise in air temperature results in a rise in water temperature, which is also very significant in water degradation, as the water would become more supersensitised to bacterial growth. An increase in water temperature can also affect ecosystems greatly because of a species sensitivity to temperature, and also by inducing changes in a body of waters self-purification system from decreased amo unts of dissolved oxygen in the water due to rises in temperature. 3 edit Climate change and precipitationA rise in global temperatures is also predicted to correlate with an increase in global precipitation, but because of increased runoff, floods, increased rates of soil erosion, and mass movement of land, a decline in water select is probable, while water will carry more nutrients, it will also carry more contaminants. 3 While most of the wariness about climate change is directed towards global warming and greenhouse effect, some of the most severe effects of climate change are likely to be from changes in precipitation, evapotranspiration, runoff, and soil moisture.It is generally expected that, on average, global precipitation will increase, with some areas receiving increases and some decreases. Climate models show that while some regions should expect an increase in precipitation,6 such as in the tropics and higher latitudes, other areas are expected to see a decrease, suc h as in the subtropics this will ultimately cause a latitudinal variation in water distribution. 3 The areas receiving more precipitation are also expected to receive this increase during their winter and actually become drier during their summer,6 creating even more of a variation of precipitation distribution. Naturally, the distribution of precipitation across the planet is very uneven, causing constant variations in water availability in respective locations. Changes in precipitation affect the timing and magnitude of floods and droughts, shift runoff processes, and alter groundwater recharge rates.Vegetation patterns and growth rates will be directly affected by shifts in precipitation amount and distribution, which will in turn affect tillage as well as natural ecosystems. Decreased precipitation will deprive areas of water, causing water tables to fall and reservoirs and wetlands, rivers, and lakes to empty,6 and possibly an increase in evaporation and evapotranspiration, de pending on the accompanied rise in temperature. 5 Groundwater reserves will be depleted, and the remaining water has a greater chance of being of poor quality from saline or contaminants on the land surface. 3 edit Population growth The available fresh water being affected by climate is also being stretched across an ever-increasing global population. It is estimated that almost a quarter of the global population is living in an area that is using more than 20% of their renewable water supply water use will rise with population while the water is also being aggravated by decreases in streamflow and groundwater caused by climate change.Even though some areas may see an increase in freshwater supply from an uneven distribution of precipitation increase, an increased use of water supply is expected. 8 An increased population means increased withdrawals from the water supply for domestic, agricultural, and industrial uses, the largest of these being agriculture,9 believed to be the majo r non-climate driver of environmental change and water deterioration.The next 50 years will likely be the last period of rapid agricultural expansion, but the larger and wealthier population over this time will demand more agriculture. 10 Population increase over the last two decades, at least in the United States, has also been accompanied by a shift to an increase in urban areas from rural areas,11 which concentrates the demand for water into certain areas, and puts stress on the fresh water supply from industrial and human contaminants. 3 Urbanization causes overcrowding and increasingly unsanitary living conditions, especially in developing countries, which in turn exposes an increasingly number of people to disease. astir(predicate) 79% of the worlds population is in developing countries, which lack access to sanitary water and sewer systems, giving rises to disease and deaths from contaminated water and increased numbers of disease-carrying insects. 12 edit AgricultureAgricul ture is dependent on available soil moisture, which is directly affected by climate dynamics, with precipitation being the input in this system and various processes being the output, such as evapotranspiration, surface runoff, d come downage, and percolation into groundwater. Changes in climate, especially the changes in precipitation and evapotranspiration predicted by climate models, will directly affect soil moisture, surface runoff, and groundwater recharge. In areas with diminish precipitation as predicted by the climate models, soil moisture may be unquestionablely educed. 6 With this in mind, agriculture in most areas needs irrigation already, which depletes fresh water supplies both by the physical use of the water and the degradation agriculture causes to the water. Irrigation increases salt and nutrient suffice in areas that wouldnt normally be affected, and damages streams and rivers from damming and removal of water. Fertilizer enters both human and livestock waste s treams that eventually enter groundwater, while nitrogen, phosphorus, and other chemicals from fertilizer can acidify both soils and water.Certain agricultural demands may increase more than others with an increasingly wealthier global population, and meat is one commodity expected to persona global food demand by 2050,10 which directly affects the global supply of fresh water. Cows need water to drink, more if the temperature is high and humidity is low, and more if the production system the cow is in is extensive, since finding food takes more effort. Water is needed in processing of the meat, and also in the production of feed for the livestock.Manure can contaminate bodies of freshwater, and slaughterhouses, depending on how well they are managed, contribute waste such as blood, fat, hair, and other bodily contents to supplies of fresh water. 13 The transfer of water from agricultural to urban and suburban use raises concerns about agricultural sustainability, rural socioecono mic decline, food security, an increased carbon footprint from imported food, and decreased external trade balance. 9 The depletion of fresh water, as applied to more specific and populated areas, increases fresh water scarcity among the population and also makes populations susceptible to economic, social, and political scrap in a number of ways rising sea levels forces migration from coastal areas to other areas farther inland, pushing populations closer together breaching borders and other geographical patterns, and agricultural surpluses and deficits from the availability of water induce trade problems and economies of certain areas. 8CLimate change is an important cause of involuntary migration and forced displacement14 edit Water management The issue of the depletion of fresh water can be met by increased efforts in water management. 4 While water management systems are often flexible, adaptation to new hydrologic conditions may be very costly. 6 Preventative approaches are necessary to avoid high costs of inefficiency and the need for rehabilitation of water supplies,4 and innovations to decrease overall demand may be important in planning water sustainability. 9 Water supply systems, as they exist now, were found on the assumptions of the current climate, and built to accommodate existing river flows and flood frequencies. Reservoirs are operated based on past hydrologic records, and irrigation systems on historical temperature, water availability, and browse water requirements these may not be a reliable pull out to the future. Re-examining engineering designs, operations, optimizations, and planning, as well as re-evaluating legal, technical, and economic approaches to manage water resources are very important for the future of water management in chemical reaction to water degradation.Another approach is water privatization despite its economic and cultural effects, service quality and overall quality of the water can be more well controlled and distributed. Rationality and sustainability is appropriate, and requires limits to overexploitation and pollution, and efforts in conservation.Natural hazards are excluded as a cause, however human activities can indirectly affect phenomena such as floods and bush fires. 8. This is considered to be an important topic of the 21st century due to the implications land degradation has upon agronomic productivity, the environment, and its effects on food security. 3 It is estimated that up to 40% of the worlds agricultural land is seriously degrad Measuring Land degradation is a broad term that can be applied differently across a wide range of scenarios. There are four main ways of looking at land degradation and its impact on the environment around it * A brief or permanent decline in the productive capacity of the land.This can be seen through a loss of biomass, a loss of actual productivity or in potential productivity, or a loss or change in vegetative cover and soil nutrients. A decline in the lands usefulness A loss or reduction in the lands capacity to provide resources for human livelihoods. This can be measured from a base line of past land use. * Loss of biodiversity A loss of range of species or ecosystem complexity as a decline in the environmental quality. * Shifting ecologic risk increased vulnerability of the environment or people to destruction or crisis. This is measured through a base line in the form of pre-existing risk of crisis or destruction. A problem with measuring land degradation is that what one group of people call degradation, others might view as a benefit or opportunity.For example, heavy rainfall could make a scientific group be worried about high erosion of the soil while farmers could view it as a good opportunity to plant crops. 5 edit Causes Overgrazing by livestock can lead to land degradation Land degradation is a global problem, largely related to agricultural use. The major causes includecitation needed * Land clearan ce, such as clearcutting and deforestation * Agricultural depletion of soil nutrients through poor farming practices * Livestock including overgrazing and overdrafting * Inappropriate irrigation6 and overdrafting * Urban sprawl and commercial development blot contamination including * Vehicle off-roading * Quarrying of stone, sand, ore and minerals * Increase in field size due to economies of scale, reducing shelter for wildlife, as hedgerows and copses disappear * Exposure of naked soil after harvesting by heavy equipment * Monoculture, destabilizing the local ecosystem * Dumping of non-biodegradable trash, such as plastics edit Effects Soil erosion in a wheat field near Pullman, USA. The main outcome of land degradation is a substantial reduction in the productivity of the land.7 The major stresses on vulnerable land include * Accelerated soil erosion by wind and water Soil acidification and the formation of acid sulfate soil resulting in barren soil * Soil alkalinisation owing t o irrigation with water containing sodium bicarbonate leading to poor soil structure and reduced crop yields * Soil salination in irrigated land requiring soil salinity control to reclaim the land 8 * Soil waterlogging in irrigated land which calls for some form of subsurface land drainage to remediate the negative effects 8 * Destruction of soil structure including loss of ingrained matter Overcutting of vegetation occurs when people cut forests, woodlands and shrublandsto obtain timber, fuelwood and other productsat a pace exceeding the rate of natural regrowth. This is frequent in semi-arid environments, where fuelwood shortages are often severe. Overgrazing is the grazing of natural pastures at stocking intensities above the livestock carrying capacity the resulting decrease in the vegetation cover is a leading cause of wind and water erosion. It is a significant factor in Afghanistan.Agricultural activities that can cause land degradation include shifting cultivation without a dequate fallow periods, absence of soil conservation measures, fertilizer use, and a host of possible problems arising from faulty planning or management of irrigation. They are a major factor in Sri Lanka and the dominant one in Bangladesh. The role of population factors in land degradation processes obviously occurs in the place setting of the underlying causes. In the region, in fact, it is indeed one of the two along with land shortage, and land shortage itself ultimately is a consequence of continued population growth in the face of the finiteness of land resources. In the context of land shortage the growing population pressure, during 1980-1990, has led to decreases in the already small areas of agricultural land per person in six out of octonary countries (14% for India and 22% for Pakistan).Population pressure also operates through other mechanisms. Improper agricultural practices, for instance, occur only under constraints such as the saturation of good lands under popul ation pressure which leads settlers to cultivate too shallow or too steep soils, plough fallow land before it has recovered its fertility, or guarantee to obtain multiple crops by irrigating unsuitable soils. High population density is not always related to land degradation. Rather, it is the practices of the human population that can cause a landscape to become degraded. Populations can be a benefit to the land and make it more productive than it is in its natural state.Land degradation is important factor of internal displacement in many African and Asian countries9 Severe land degradation affects a significant portion of the Earths arable lands, decreasing the wealth and economic development of nations. As the land resource base becomes less productive, food security is compromised and competition for dwindling resources increases, the seeds of famine and potential employment are sewn. edit Sensitivity and resilience Sensitivity and resilience are measures of the vulnerability of a landscape to degradation. These two factors combine to explain the tier of vulnerability. 5 Sensitivity is the degree to which a land system undergoes change due to natural forces, human intervention or a combination of both.Resilience is the ability of a landscape to suck up change, without significantly altering the relationship between the relative importance and numbers of individuals and species that compose the community. 10 It also refers to the ability of the region to return to its original state after being changed in some way. The resilience of a landscape can be increased or decreased through human interaction based upon different methods of land-use management. Land that is degraded becomes less resilient than undegraded land, which can lead to even further degration through shocks to the landscape. edit Climate change Significant land degradation from seawater inundation, particularly in river deltas and on low-lying islands, is a potential hazard that was ident ify in a 2007 IPCC report. citation needed As a result of sea-level rise from climate change, salinity levels can reach levels where agriculture becomes impossible in very low lying areas.Journal ofLand Degradation & DevelopmentVol 24 (6 Issues in 2013)Edited by Professor Artemi CerdPrint ISSN 1085-3278 Online ISSN 1099-145X * Description Land Degradation & Development is an worldwide journal which seeks to promote rational count of the recognition, monitoring, control and rehabilitation of degradation in terrestrial environments. The journal centralizees on * what land degradation is * what causes land degradation * the impacts of land degradation * the scale of land degradation * the history, current office or future trends of land degradation * avoidance, mitigation and control of land degradation * remedial actions to rehabilitate or restore degraded land * sustainable land management.Land degradation may be defined as the loss of utility or potential utility through the red uction of or damage to physical, social, cultural or economic features, and/or reduction of ecosystem diversity. There may be a single cause or a complex desegregate of causes, some may be biogeophysical (&039natural&039), some socioeconomic (&039human&039) and it is quite possible that cause(s) will be indirect, perhaps cumulative and difficult to identify. A major challenge is to learn how interactions between development and environment can be better managed to increase prospects for ecologically and socially sustainable improvements to human well-being.Development means attempts to improve human well-being or environmental quality in rich and poor nations on a sustained basis (sustainable development). Papers are invited on scientific, social, economic, political and historical aspects of terrestrial environmental degradation. Also welcome are analyses presenting forecasts of trends, case studies and discussion on management, planning and policy-making relating to the promotion of ecological sustainability and the counteraction of land degradation. In addition to original research papers, regional and thematic reviews, both invited and submitted, will be included, as will short communications, discussion reviews and applications of remote sensing and computer techniques.The members of the Editorial Board are drawn from a comprehensive range of disciplines and nationalities. Together with a strict refereeing process this will ensure Land Degradation & Development proceeds a high standard and presents material from a wide range of disciplines, from interdisciplinary study and with an international coverage. The subject matter will include the following topics ENVIRONMENTS Degradation of deserts, savannas, rangelands forests, woodlands, tundra mountain environments wetlands, floodlands farmland, irrigated land sand-dunes coastal zones, islands, urban, peri-urban environments. In polar, temperate, subtropical and tropical regions.PROCESSES 39Desertification &039, rangeland degradation soil degradation (compaction, loss of fertility, reduced organic matter, pollution, waterlogging, acidification, salinization, alkalinization, &039laterite&039 and hard-pan formation) erosion degradation of vegetation cover, &039deforestation&039 impoverishment of wildlife habitats, loss of species. CAUSES Climatic change sea-level variation drought squeezes earth processes (geomorphological, volcanicity, natural leaching of soils) bushfires degradation as a consequence of industry, urban growth, agrochemicals, agricultural modernization, energy production/consumption, mining, warfare, refugees or migrants, breakdown of traditional landuse strategies, neutered communications, legislative changes, demographic changes, administrative causes, institutional causes, social or economic causes. PERCEPTIONSPerception/recognition of degradation, attitudes toward degradation ethics and land degradation indicators monitoring, surveillance assessment of moment est ablishing past, present and future trends. IMPACTS Physical, biological, social, cultural and economic impacts (direct, indirect, cumulative) long-term and short-term impacts assessment of significance aesthetic impact of degradation. Water pollution From Wikipedia, the free encyclopedia starting line to navigation, search Raw sewer and industrial waste in the New River as it passes from Mexicali to Calexico, California. Water pollution is the contamination of water bodies (e. g. lakes, rivers, oceans, aquifers and groundwater).Water pollution occurs when pollutants are discharge directly or indirectly into water bodies without adequate treatment to take out harmful compounds. Water pollution affects plants and organisms living in these bodies of water. In almost all cases the effect is damaging not only to individual species and populations, but also to the natural biological communities. * 1 Introduction * 2 Categories * 2. 1 Point sources * 2. 2 Nonpoint sources * 3 Groundwat er pollution * 4 Causes * 4. 1 Pathogens * 4. 2 Chemical and other contaminants * 4. 3 Thermal pollution * 5 institutionalize and chemical reactions of water pollutants * 6 Measurement * 6. 1 Sampling * 6. 2 Physical examing * 6. Chemical testing * 6. 4 biologic testing * 7 Control of pollution * 7. 1 Domestic sewage * 7. 2 Industrial effluent * 7. 3 Agricultural wastewater * 7. 4 Construction site stormwater * 7. 5 Urban runoff (stormwater) * 8 See also * 9 References * 10 External links Introduction Millions depend on the contaminated Ganges river Water pollution is a major global problem which requires ongoing evaluation and revision of water resource policy at all levels (international down to individual aquifers and wells).It has been suggested that it is the leading worldwide cause of deaths and diseases,12 and that it accounts for the deaths of more than 14,000 people daily. 2 An estimated 700 million Indians have no access to a proper toilet, and 1,000 Indian children die of diarrheal sickness every day. 3 Some 90% of Chinas cities suffer from some degree of water pollution,4 and nearly 500 million people lack access to safe drinking water. 5 In addition to the acute problems of water pollution in developing countries, developed countries continue to struggle with pollution problems as well. In the most recent national report on water quality in the United States, 45 percent of assessed stream miles, 47 percent of assessed lake acres, and 32 percent of assessed bays and estuarine square miles were classified as polluted. 6Water is typically referred to as polluted when it is impaired by anthropogenetic contaminants and either does not support a human use, such as drinking water, and/or undergoes a marked shift in its ability to support its constituent biotic communities, such as search. Natural phenomena such as volcanoes, algae blooms, storms, and earthquakes also cause major changes in water quality and the ecological status of water. Categories Surface water and groundwater have often been studied and managed as separate resources, although they are interrelated. 7 Surface water seeps through the soil and becomes groundwater. Conversely, groundwater can also feed surface water sources. Sources of surface water pollution are generally group into two categories based on their origin. Point sourcesPoint source pollution Shipyard Rio de Janeiro. Point source water pollution refers to contaminants that enter a waterway from a single, diagnosable source, such as a pipe or ditch. Examples of sources in this category include discharges from a sewage treatment plant, a factory, or a city storm drain. The U. S. Clean Water Act (CWA) defines point source for regulatory enforcement purposes. 8 The CWA definition of point source was amended in 1987 to include municipal storm sewer systems, as well as industrial stormwater, such as from verbalism sites. 9 Nonpoint sources Nonpoint source pollution refers to diffuse contamination t hat does not originate from a single discrete source.NPS pollution is often the cumulative effect of small amounts of contaminants gathered from a large area. A common example is the leaching out of nitrogen compounds from fertilized agricultural lands. Nutrient runoff in stormwater from sheet flow over an agricultural field or a forest are also cited as examples of NPS pollution. Contaminated storm water washed off of parking lots, roads and highways, called urban runoff, is sometimes included under the category of NPS pollution. However, this runoff is typically channeled into storm drain systems and fulfill through pipes to local surface waters, and is a point source. Groundwater pollution See also Hydrogeology Interactions between groundwater and surface water are complex.Consequently, groundwater pollution, sometimes referred to as groundwater contamination, is not as easily classified as surface water pollution. 7 By its very nature, groundwater aquifers are susceptible to co ntamination from sources that may not directly affect surface water bodies, and the distinction of point vs. non-point source may be irrelevant. A spill or ongoing releases of chemical or radionuclide contaminants into soil (located away from a surface water body) may not create point source or non-point source pollution, but can contaminate the aquifer below, defined as a toxin plume. The movement of the plume, called a plume front, may be analyzed through a hydrological transport model or groundwater model.Analysis of groundwater contamination may focus on the soil characteristics and site geology, hydrogeology, hydrology, and the nature of the contaminants. Causes The specific contaminants leading to pollution in water include a wide spectrum of chemicals, pathogens, and physical or sensory changes such as elevated temperature and discoloration. While many of the chemicals and substances that are regulated may be naturally occurring (calcium, sodium, iron, manganese, etc. ) the intentness is often the key in determining what is a natural component of water, and what is a contaminant. High concentrations of naturally occurring substances can have negative impacts on aquatic flora and fauna.Oxygen-depleting substances may be natural materials, such as plant matter (e. g. leaves and grass) as well as man-made chemicals. Other natural and anthropogenic substances may cause turbidity (cloudiness) which blocks light and disrupts plant growth, and clogs the gills of some fish species. 10 Many of the chemical substances are virulent. Pathogens can produce waterborne diseases in either human or animal hosts. 11 Alteration of waters physical chemistry includes acidity (change in pH), electrical conductivity, temperature, and eutrophication. Eutrophication is an increase in the concentration of chemical nutrients in an ecosystem to an extent that increases in the primary productivity of the ecosystem.Depending on the degree of eutrophication, subsequent negative env ironmental effects such as anoxia (oxygen depletion) and severe reductions in water quality may occur, affecting fish and other animal populations. Pathogens A manhole cover unable to contain a sanitary sewer overflow. Coliform bacteria are a commonly used bacterial indicator of water pollution, although not an actual cause of disease. Other microorganisms sometimes found in surface waters which have caused human health problems include * Burkholderia pseudomallei * Cryptosporidium parvum * Giardia lamblia * Salmonella * Novovirus and other viruses * Parasitic worms (helminths). 1213 High levels of pathogens may result from inadequately treated sewage discharges. 14This can be caused by a sewage plant designed with less than secondary treatment (more typical in less-developed countries). In developed countries, older cities with aging infrastructure may have leaky sewage collecting systems (pipes, pumps, valves), which can cause sanitary sewer overflows. Some cities also have combi ned sewers, which may discharge untreated sewage during rain storms. 15 Pathogen discharges may also be caused by poorly managed livestock operations. Chemical and other contaminants Muddy river polluted by sediment. Photo courtesy of United States Geological Survey. Contaminants may include organic and inorganic substances. Organic water pollutants include* Detergents Disinfection by-products found in chemically disinfected drinking water, such as anaesthetise * Food processing waste, which can include oxygen-demanding substances, fats and grease * Insecticides and herbicides, a huge range of organohalides and other chemical compounds * Petroleum hydrocarbons, including fuels (gasoline, diesel fuel, jet fuels, and fuel oil) and lubricants (motor oil), and fuel combustion byproducts, from stormwater runoff16 * Tree and bush debris from logging operations * Volatile organic compounds (VOCs), such as industrial solvents, from improper storage. * Chlorinated solvents, which are dense non-aqueous human body liquids (DNAPLs), may fall to the bottom of reservoirs, since they dont mix well with water and are denser. * Polychlorinated biphenyl (PCBs) * Trichloroethylene * Perchlorate * Various chemical compounds found in personal hygiene and nonfunctional products.A garbage collection boom in an urban-area stream in Auckland, New Zealand. Inorganic water pollutants include * Acidity caused by industrial discharges (especially sulfur dioxide from power plants) * Ammonia from food processing waste * Chemical waste as industrial by-products * Fertilizers containing nutrientsnitrates and phosphateswhich are found in stormwater runoff from agriculture, as well as commercial and residential use16 * Heavy alloys from motor vehicles (via urban stormwater runoff)1617 and acid mine drainage * Silt (sediment) in runoff from construction sites, logging, slash and burn practices or land clearing sites. Macroscopic Pollution in Parks Milwaukee, WIMacroscopic pollutionlarge visi ble items polluting the watermay be termed floatables in an urban stormwater context, or marine debris when found on the open seas, and can include such items as * Trash or garbage (e. g. paper, plastic, or food waste) toss by people on the ground, along with accidental or intentional dumping of rubbish, that are washed by rainfall into storm drains and eventually discharged into surface waters * Nurdles, small ubiquitous waterborne plastic pellets * Shipwrecks, large derelict ships. Thermal pollution Main article Thermal pollution Thermal pollution is the rise or fall in the temperature of a natural body of water caused by human influence.Thermal pollution, unlike chemical pollution, results in a change in the physical properties of water. A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. Elevated water temperatures decreases oxygen levels (which can kill fish) and affects ecosystem composition, such as invasion by n ew thermophilic species. Urban runoff may also elevate temperature in surface waters. Thermal pollution can also be caused by the release of very cold water from the base of reservoirs into warmer rivers. Transport and chemical reactions of water pollutants See also Marine pollution Most water pollutants are eventually carried by rivers into the oceans.In some areas of the world the influence can be traced hundred miles from the mouth by studies using hydrology transport models. Advanced computer models such as SWMM or the DSSAM Model have been used in many locations worldwide to examine the fate of pollutants in aquatic systems. Indicator filter feeding species such as copepods have also been used to study pollutant fates in the New York Bight, for example. The highest toxin loads are not directly at the mouth of the Hudson River, but 100 kilometers south, since several days are required for incorporation into planktonic tissue. The Hudson discharge flows south along the coast due to coriolis force.Further south therefore are areas of oxygen depletion, caused by chemicals using up oxygen and by algae blooms, caused by excess nutrients from algal cell death and decomposition. Fish and shellfish kills have been reported, because toxins climb the food chain after small fish consume copepods, then large fish eat smaller fish, etc. Each successive step up the food chain causes a step by step concentration of pollutants such as heavy metals (e. g. mercury) and persistent organic pollutants such as DDT. This is known as biomagnification, which is occasionally used interchangeably with bioaccumulation. A polluted river draining an abandoned copper mine on Anglesey Large gyres (vortexes) in the oceans trap floating plastic debris.The North Pacific Gyre for example has cool the so-called Great Pacific Garbage Patch that is now estimated at 100 times the size of Texas. Many of these long-lasting pieces wind up in the stomachs of marine birds and animals. This result s in obstruction of digestive pathways which leads to reduced appetite or even starvation. Many chemicals undergo reactive decay or chemically change especially over long periods of time in groundwater reservoirs. A noteworthy class of such chemicals is the chlorinated hydrocarbons such as trichloroethylene (used in industrial metal degreasing and electronics manufacturing) and tetrachloroethylene used in the dry cleaning industry (note latest advances in liquid carbon dioxide in dry cleaning that avoids all use of chemicals).Both of these chemicals, which are carcinogens themselves, undergo partial decomposition reactions, leading to new hazardous chemicals (including dichloroethylene and vinyl chloride). Groundwater pollution is much more difficult to abate than surface pollution because groundwater can move great distances through unseen aquifers. Non-porous aquifers such as clays partially purify water of bacteria by simple filtration (adsorption and absorption), dilution, and, in some cases, chemical reactions and biological activity however, in some cases, the pollutants merely transform to soil contaminants. Groundwater that moves through cracks and caverns is not filtered and can be transported as easily as surface water.In fact, this can be aggravated by the human tendency to use natural sinkholes as dumps in areas of Karst topography. There are a variety of secondary effects stemming not from the original pollutant, but a derivative condition. An example is silt-bearing surface runoff, which can inhibit the penetration of sunlight through the water column, hampering photosynthesis in aquatic plants. Water pollution may be analyzed through several broad categories of methods physical, chemical and biological. Most involve collection of samples, followed by specialized analytical tests. Some methods may be conducted in situ, without sampling, such as temperature.Government agencies and research organizations have published standardized, validated analy tical test methods to facilitate the comparability of results from disparate testing events. 18 Sampling Sampling of water for physical or chemical testing can be done by several methods, depending on the accuracy needed and the characteristics of the contaminant. Many contamination events are sharply restricted in time, most commonly in association with rain events. For this reason grab samples are often inadequate for fully quantifying contaminant levels. Scientists gathering this type of data often employ auto-sampler devices that pump increments of water at either time or discharge intervals.Sampling for biological testing involves collection of plants and/or animals from the surface water body. Depending on the type of assessment, the organisms may be identified for biosurveys (population counts) and returned to the water body, or they may be dissected for bioassays to determine toxicity. Further information Water qualitySampling and Measurement Physical testing special K phys ical tests of water include temperature, solids concentrations (e. g. , total suspended solids (TSS)) and turbidity. Chemical testing See also water chemistry analysis and environmental chemistry Water samples may be examined using the principles of analytical chemistry. Many published test methods are available for both organic and inorganic compounds.Frequently used methods include pH, biochemical oxygen demand (BOD),19102 chemical oxygen demand (COD),19104 nutrients (nitrate and phosphorus compounds), metals (including copper, zinc, cadmium, lead and mercury), oil and grease, total petroleum hydrocarbons (TPH), and pesticides. Biological testing Main article Bioindicator Biological testing involves the use of plant, animal, and/or microbial indicators to monitor the health of an aquatic ecosystem. Control of pollution Domestic sewage Main article Sewage treatment Deer Island Waste Water Treatment Plant serving Boston, Massachusetts and vicinity. Domestic sewage is 99. 9 percent p ure water, while the other 0. 1 percent are pollutants.Although found in low concentrations, these pollutants pose risk on a large scale. 20 In urban areas, domestic sewage is typically treated by centralized sewage treatment plants. In the U. S. , most of these plants are operated by local government agencies, frequently referred to as publicly own treatment works (POTW). Municipal treatment plants are designed to control conventional pollutants BOD and suspended solids. Well-designed and operated systems (i. e. , secondary treatment or better) can remove 90 percent or more of these pollutants. Some plants have additional sub-systems to treat nutrients and pathogens. Most municipal plants are not designed to treat toxic pollutants found in industrial wastewater. 21Cities with sanitary sewer overflows or combined sewer overflows employ one or more engineering approaches to reduce discharges of untreated sewage, including * utilizing a green infrastructure approach to improve stormwa ter management capacity throughout the system, and reduce the hydraulic overloading of the treatment plant22 * repair and replacement of leaking and malfunctioning equipment15 * increasing overall hydraulic capacity of the sewage collection system (often a very expensive option). A household or business not served by a municipal treatment plant may have an individual septic tank, which treats the wastewater on site and discharges into the soil.Alternatively, domestic wastewater may be sent to a nearby privately owned treatment system (e. g. in a rural community). Some industrial facilities generate ordinary domestic sewage that can be treated by municipal facilities. Industries that generate wastewater with high concentrations of conventional pollutants (e. g. oil and grease), toxic pollutants (e. g. heavy metals, volatile organic compounds) or other nonconventional pollutants such as ammonia, need specialized treatment systems. Some of these facilities can install a pre-treatment s ystem to remove the toxic components, and then send the partially treated wastewater to the municipal system.Industries generating large volumes of wastewater typically operate their own complete on-site treatment systems. Some industries have been successful at redesigning their manufacturing processes to reduce or eliminate pollutants, through a process called pollution prevention. Heated water generated by power plants or manufacturing plants may be controlled with * cooling ponds, man-made bodies of water designed for cooling by evaporation, convection, and radiation * cooling towers, which transfer waste heat to the atmosphere through evaporation and/or heat transfer * cogeneration, a process where waste heat is recycled for domestic and/or industrial heating purposes. 23 Agricultural wastewaterMain article Agricultural wastewater treatment Riparian buffer lining a creek in Iowa Nonpoint source controls Sediment (loose soil) washed off fields is the largest source of agricultur al pollution in the United States. 10 Farmers may utilize erosion controls to reduce runoff flows and retain soil on their fields. Common techniques include contour plowing, crop mulching, crop rotation, planting perennial crops and installing riparian buffers. 2425pp. 4-954-96 Nutrients (nitrogen and phosphorus) are typically applied to farmland as commercial fertilizer animal manure or dot of municipal or industrial wastewater (effluent) or sludge.Nutrients may also enter runoff from crop residues, irrigation water, wildlife, and atmospheric deposition. 25p. 2-9 Farmers can develop and implement nutrient management plans to reduce excess application of nutrients. 2425pp. 4-374-38 To minimize pesticide impacts, farmers may use Integrated Pest Management (IPM) techniques (which can include biological pest control) to maintain control over pests, reduce reliance on chemical pesticides, and protect water quality. 26 Feedlot in the United States Point source wastewater treatment Farms with large livestock and poultry operations, such as factory farms, are called concentrated animal feeding operations or feedlots in the US and are being subject to increasing government regulation. 2728 Animal slurries are usually treated by containment in anaerobic lagoons before disposal by spray or trickle application to grassland.Constructed wetlands are sometimes used to facilitate treatment of animal wastes. Some animal slurries are treated by mixing with wheat and composted at high temperature to produce a bacteriologically sterile and friable manure for soil improvement. Construction site stormwater Silt fence installed on a construction site. Sediment from construction sites is managed by installation of * erosion controls, such as mulching and hydroseeding, and * sediment controls, such as sediment basins and silt fences. 29 Discharge of toxic chemicals such as motor fuels and concrete washout is prevented by use of * spill prevention and control plans, and specially de signed containers (e. g. for concrete washout) and structures such as overflow controls and diversion berms. 30 Urban runoff (stormwater) Main article Urban runoff See also Green infrastructure Retention basin for controlling urban runoff Effective control of urban runoff involves reducing the velocity and flow of stormwater, as well as reducing pollutant discharges. Local governments use a variety of stormwater management techniques to reduce the effects of urban runoff.These techniques, called best management practices (BMPs) in the U. S. , may focus on water quantity control, while others focus on improving water quality, and some perform both functions. 31 Pollution prevention practices include low-impact development techniques, installation of green roofs and improved chemical treatment (e. g. management of motor fuels & oil, fertilizers and pesticides). 32 Runoff mitigation systems include infiltration basins, bioretention systems, constructed wetlands, retention basins and si milar devices. 3334 Thermal pollution from runoff can be controlled by stormwater management facilities that absorb the runoff or direct it into groundwater, such as bioretention systems and infiltration basins. Retention basins tend to be less effective at reducing temperature, as the water may be heated by the sun before being discharged to a receiving stream. 31p. 5-58 *

Tuesday, May 21, 2019

Freudian Analysis of “Beauty and the Beast” Essay

In steady and the Beast, Beauty, the dreamer, successfully travels through the ph anyic stage and the Oedipus labyrinthian into the reaction time and genital stages. She is at first attached to her produce, and wants to protect him. She mentions that she is willing to even die for him so that he can live a ingenious life. Beauty eventu entirelyy realizes that she is actually in sock with the beast (Brett, n.p). Beauty starts out in the phallic stage of development. She is starting to recognize the difference amidst male and female, however, she still views males as beastly, and chose her father everyplace them. When the beast comes into the story, Beauty offers to sacrifice her life for her father. This shows the Oedipus complex of Beauty. She still is competing with other people for her dad. Beautys father depicts phallic symbolism of a man through the efforts that he undertakes to especially by portraying that he is a self-made man, that is wealthy and makes work of common sense (Brett, n.p). Beautys father is portrayed as a self-made, wealthy man with common sense. Despite his bad luck and way out of his wealth, he still manages to bring up his six children and provide them with quite a comfortable life, talking the role of the man of the house and ensuring that his family is provided for despite all the circumstances. Beauty stays in the Oedipus complex when she is brought into the castle. She still views other males as gross (the beast) and puts her father first. When the beast asks to marry her, she quickly rejects him. However, the Beast continues to see her regularly, sidereal day after day (Brett, n.p). The beast offers for Beauty to see her father, except that he would die if this happened. This is when Beauty starts entering the latency stage. When Beauty visits her father and her sisters, she starts to realize how some(prenominal) she is longing to see the Beast. She starts to get annoyed by her sisters, who are jealous of how beautiful she is. However, she spends most of her time with the same sex, a sure sign of the latency stage. Beauty is seen to be very close to her father in a way and has what is referred to as an electra complex which is an oedipal complex, a female version (Brett, n.p). She sees her father as one that never does anything wrong and is always a good person. There is no fight between her and her mother over her dad thusly she becomes quite closer to him although she undergoes a very quick transition (Brett, n.p). When Beauty sees Beast at the end of the story, she is scared that the Beast will kill himself since she did non keep her promise. The Beast is upset about this, but still says how happy he is to see her and that he will die satisfied. This is where the genital stage begins. Beauty explains her love for him and that she cannot live without him. She is basically starting to go through puberty, a sure sign of the genital stage (Brett, n.p). As Beauty passes through the s tages in her life, she has the desire to read but also has more desires that she wants to satisfy and is not sure of the place or the person to find it from but this change when she starts maturation interest and liking for the Beast. On the other hand, the Beast is seen as unconsciously searching for some form of help as well as mortal that can be able to love him for who he is. As the picture and symbol of morality, Beauty finally develops a super-ego that is great (Brett, n.p). Beauty passes through all of the stages of psychosexual development without much of a problem. She overcomes a little bit of trouble with the Oedipus complex, but seems to finally get to the genital stage when the story is over (Brett, n.p). The end of the story represents the rest of the genital stage where Beauty recognizes her love for the opposite sex. She has to renounce her affection and care for her father for a suitor that she would be spending the rest of her life with (Brett, n.p). In this p art, the Beast, despite the character of that he has, undergoes a lot of struggle in trying to contain and control the urges that he has just to have someone to love him. The refinement of the Beast in to something that is more human is not a mere facade, but it is part of who he really is and also forms part of the reason why he is able to succeed in controlling his lust (Brett, n.p). The Beast is symbol of dual nature of the males whereby the outside portrays the rough and manipulative males while the inside is full of love and care, similar to Beautys father. He is strong on the outside and severe with his daughters although in the inside he is compassionate and loves them hence takes care of them despite losing his wealth (Brett, n.p). From the overall story, male presence is dominant and the Beauty has to make a choice between men that she is emotionally attached to in her life. Her father has been part of life for a long time but she then finds love and intimacy in the Bea st, of which she wants to experience in her life as she also loves the Beast.ReferenceBrett, Jan. Beauty and the Beast. New York Clarion Books, 1989. Print. N.pSource document