An Analysis Of Water Pollution In China Environmental Sciences Essay

An Analysis Of Water Pollution In China Environmental Sciences Essay The challenge of escalating water pollution in China has posed a formidable threat to the existing water bodies that are immensely beneficial to the natives, industries and the government. This water pollution has been as a consequence of effluents from the heavily industrialized areas, which drain chemicals to rivers and other related streams. The escalating quandary of water pollution in China requires swift and practical measures geared towards safeguarding the few water bodies that have not been polluted, and halting further pollution of those already polluted. These efforts will aid in protecting the aquatic life, and improving on environmental conservation. To effectively limit the levels of water pollution, the Chinese Government ought to implement reasonable and valid systems that will guarantee the reduction in release of toxic effluents into the aquatic ecosystem. The appalling state of affairs resulting from the Chinese industrial effluents from the densely populated manufacturing states have reached to points where they threaten to literally extinguish the aquatic life, and thereby rendering once valuable rivers and streams useless. Indeed, these rivers, streams and other water bodies are affected to a point that they can be seen to be contaminated from visual observation. Additionally, strong and awful smells can be felt emanating from the flowing bodies of water; these polluted masses of moving water are usually black in color (Economy 2010). The Chinese authorities ideally want to intervene and implement effective measures to regulate the culpable industries on their commercial release into these rivers and streams. Many industrialists however argue against such a move, instead positing that by implementing a number of restrictive measures, the authorities will be deterring the growth and development of upcoming industries. Such arguments fall flat in face of logic and only help to champion the further degradation of the environment. The industrialists also posit that these measures will reduce production of some companies, which they argue, are particularly critical in global industrial production and the emergence of China as a superpower. Implementation of restrictive laws should not be compromised by vested interests from industrialists. Restrictive and regulatory environmental laws are designed help in guarding environment for the future generations in China. Environmental standards in China are deteriorating at a particularly unsettling pace when compared to other countries. Natives of Chinese towns are pessimistic about future environmental outlooks. They have witnessed once clean rivers turned into sewerage drainage channels because of extremely uncontrolled dumping of industrial refuse. In an environmental conservation article, Rivers Run Black in Shanxi Province in CHINA.ORG.CN website, a farmer called Li Yonggang recalls a few years back when a nearby riverShushui Riverwas remarkably uncontaminated and bustling with marine life. He notes with vivid contract of how the landscape of back then is so different to that of today. At thirty years, everything has changed and very different to what he used to see in th e 1980s. Li compares how he dug a mere 60 meters in the past to get clean drinking water, but nowà ¢Ã¢â€š ¬Ã‚ ¦well is 180 meters deep (Rivers Run Black in Shanxi Province). Water pollution is normally graded on a scale of I, II, III, IV and V-where I is the purest with least pollutants and V is the most polluted. Shushui River is currently on grade V. Shanxi province is categorized as leading in having worst river waters in the country because of the big industries in the region (China Knowledge Press Pte Ltd Xiahou, 2005). Environmentalists and natives are equally conscious of the heightening status of the quandary, and most wonder if the deteriorating status will be halted in time since all the ten most polluted cities are in Shanxi (Rivers Run Black in Shanxi Province). According to Jian Xies book Addressing Chinas water scarcity: recommendations for selected water resource management issues, which was written in collaboration with the World Bank, the Peoples Republic of China possesses no adequate and proper sewerage management system and as a result, both the public and domestic waste is channeled into nearby water bodies. Some rivers have turned red as a result, clearly depicting the extent of pollution. (See illustration below). Also about 500 million citizens do not have any kind of access to hygienically treated drinking water and majority resort to taking filthy water from rivers (Xie World Bank, 2009). Current studies depict excessive discharge of mans refuse and other pollutants from agricultural area. The discharging of waste in the sea is rampant because the majority of the rural populations do not have abundant water conditioning facilities. This puts them on the verge of getting infected with industrial and human waste related diseases. The Xie/ World Bank book highlights the concerns of many people lacking domestic water, and indicates that such predicaments have pushed people to use flowing water from streams and rivers. Here, they can wash clothes and get water for cooking and drinking. The most culpable industries in the list of agents of pollution are plants that manufacture drugs, chemicals and tannery mills. The picture below shows how factories located near water bodies in China easily dump heaps of wastes. Wastes can be seen spilling in the river depository. Yangtze effluence Evident as it is, water contamination is primarily caused by industrial processes. From the observation of the visual evidence above, not only is water being affected, but the air is equally polluted. These emissions of toxic substances into the environment cost the Chinese government almost $69 billion annually, a figure that is spent on dismal efforts closely related to environmental conservation but which barely have any effect. Marquita Hill reports in Understanding Environmental pollution that China disposes about 11.7 million pounds of organic waste annually. This is mindboggling when you consider that industrialized nations such as the United States emits about 5.5, Japan emits around 3.4, Germany 2.3, India 3.2 and South Africa a paltry 0.6 (Hill, 2009). When you do the mathematics, Chinas emission is almost equal to all these five countries. This is intense pollution according to the statistics the rate is increasing endangering the human existence. There has been evidence of algae blooms in rivers and lakes caused by surface run-off during rainy seasons where industrial and farming chemicals are deposited in the rivers. Hill elaborates on how these run-offs result in the depletion of oxygen in the water leading to death of aquatic life. Chinese residents did try to curb this by pumping oxygen mechanically in water but the ultimate responsibility rests on the government to regulate the use of toxic industrial chemicals in these sectors. China aimed at cutting down on water effluence by ten percent from 2008 to 2010. It also attempted to clean Huai basin in Anhui Province in the 80s and 90s but those efforts foundered; $8 million dollars was spent on the project. It is clear currently that China must invest in river protection. China says water pollution double official figure, (Reuters 2010). According to this report China had grossly underestimated the levels of corruption posted in 2007. Apparently, the government estimation did not factor in the waste from agricultural activities, A study by Chinas Environmental Protection Agency in February 2010 said that water pollution levels were double what the government predicted them to be mainly because agricultural waste was ignored (Reuters, 2010). This unmasked the truth of the matter in China; the extent of Chinas environmental predicaments could be much worse! This also questioned whether the Chinese government is cognizant of its predicament and what measures it must take to reduce negative effects. Earlier in 2007, government reported it had reduced COD by 30 percent to 13.3metric tons. The article reports of extremely alarming statistics of water pollution which need quick action before things get out of manageable brackets. Coupled with both industrial and domestic emissions, the COD rose by 5 percent around the original one in 2007 (Reuter, 2010). China faces dual predicament of water pollution and scarcity. Its vast population is faced with severe water problem which is extreme in heavily populated cities. There are also cases of inadequately treated municipal waters which is unhygienic for human drinking. China therefore is forced to harvest or extract impure water especially in Yantai, Qingdao and Behai. China must supplement its water resources; straighten out any sluggishness in municipal facilities, equip sewerage firms with resources to treat toxic waste and properly channel the drainage system and enact laws to combat irresponsible industrial behaviors. In the country, most of the rivers have grade IV and grade V of pollution; these rivers are toxic and extremely unhealthy for human and living things use. It is the governments responsibility to clean the rivers and avert possible ecological disasters.

Decision-Making Models Essay -- Decision-Making Model Analysis

Decision-Making Models General assumptions create the foundation of a person's reasoning. Imperfections with a supposition can create the opportunity for a skewed perspective in a person's reasoning process (Paul & Elder, 2002). The process of choosing one course of action over another is commonly known as decision making. Consciously or unconsciously, people make decisions on a daily basis founded on one or more of the various decision-making models (Sullivan, n.d.). This paper examines how I apply various decision-making models in the workplace to generate accurate workload estimations in my career. The Qualitative Choice Theory also known as analogous reasoning uses past experience to help an individual make decisions. A resolution is derived by looking at what has occurred historically and basing the decision on the expected outcome (Arsham, 1994). The Program Evaluation and Review Technique (PERT) methodology is a decision-making model that uses a mathematical formula established on realistic, pessimistic, and optimistic estimates to provide an accurate estimate of the most likely amount of time to complete a project (â€Å"Critical path analysis & pert charts,† n.d.). Building on the analogous methodology, the parametric decision-making model looks at one small piece of a project, estimates the amount of time required to complete the particular section of the project, and multiplies the smaller piece times the number of total pieces (International Society of Parametric Analysts, 1999). The Monte Carlo simulation is a technique that makes use of computer models to aid in making decisions in intricate circumstances (Grambow, n.d.). My duties at work often require that I provide estimations for the level of effort required for projects I am working on and I employ all three of the aforementioned decision-making methodologies. More often than not, I rely on the analogous model drawing on my experience as a subject matter expert to create time estimates for small projects. Drawing on more than 5 years of programming experience, I am able create realistic estimates of the level of effort required to complete a small project. I use this methodology when asked to estimate simple text changes to the user interface for Web pages I maintain. For example, a client has just requested a change to the welcome page of his Web site and has committed to provide text... ...Retrieved June 20, 2005, from The University of Baltimore Web site: http://home.ubalt.edu/ ntsbarsh/opre640/partXIII.htm Bassham, G., Irwin, W., Nardone, H., & Wallace, J.M. (2002). Critical thinking [Electronic Version]. New York, NY: McGraw-Hill. Critical path analysis & pert charts. (n.d.). Retrieved June 21, 2005, from http://www.work911.com/cgi-bin/links/jump.cgi?ID=4532 International Society of Parametric Analysts. (1999). Parametric estimating initiative (pei) parametric estimating handbook: Company developed models (chap. 4). Retrieved June 20, 2005, from http://www.ispa-cost.org/PEIWeb/ch4.htm Grambo, M. (n.d.). Monte carlo analysis. Retrieved June 22, 2005, from The University of Scranton Web site: http://academic.uofs.edu/ faculty/gramborw/tumonte.htm Paul, R. & Elder, L. (2002). Critical thinking: Tools for taking charge of your professional and personal life [Electronic Version]. Upper Saddle River, NJ: Prentice-Hall. Sullivan, M. (n.d.). Problem solving, decision making and critical thinking. Retrieved June 20, 2005, from Villanova University Web site: http://www52.homepage.villanova.edu/maureen.sullivan/ coursematerial/L&M_Notes/ProblemSolving.htm

The Use of Magical Realism in Gabriel-Garcia Márquez’s Chronicle of a Death Foretold

Gabriel-Garcia Marquez is an author known for the use of Magical Realism in his novels. Throughout the novel â€Å"Chronicle of a death foretold†, the novelist Gabriel-Garcia Marquez uses magical realism as a genre frequently. Magical Realism is defined as being the juxtaposition of realism with fantastic, mythic and magical/supernatural elements. Marquez reflects magical realism by exploring both natural and supernatural worlds and illustrating traces of the culture the characters have, which is Latin American. The magical elements that are present within the novel are: superstitions, exaggerations, dreams that come true and the coincidental bizarre situations. Exploring the use of magical realism will give an insight to the characters’ personality, thoughts and actions. On top of that, it will also give an insight to what the author’s thoughts are. Therefore, the thesis question will be answered and analyzed â€Å"The Use of Magical Realism in Gabriel-Garcia Marquez's Chronicle of a Death Foretold†. Gabriel-Garcia Marquez uses magical realism in Chronicle of a Death Foretold to illustrate the narrative in prose and verse or details about character that are not relevant. In the opening of the novel, the narrator discusses the dream that Santiago Nasar has right before his death. The narrator states â€Å"He’d dreamed he was going through a grove of timber trees where a gentle drizzle was falling, and for an instant he was happy in his dream, but when he awoke he felt completely spattered with bird shit†[1]. This cynical detail does not support the style of narrative of investigative journalism.

Global Warming And Its Effects - 1416 Words

Global Warming The earth is getting warmer, animals and their habitats are declining, human health is at risk and the cause of all this terror is Global Warming. Global warming will cause many parts of the world to change. In the next 50 years climate change could be the cause of more than a million terrestrial species becoming extinct. Sea levels will raise which means more flooding and is not good for the plants. With too much water the plants will die and herbivores will lose their food source as well as their habitats. As a result the food chain will be broken and survival for any creature is slim to none. In conclusion, Global Warming is an important issue, but before we can devise any solutions we must first understand the causes. This paper will focus on the causes of global warming and argue that excessive carbon dioxide emissions is the predominate cause. This paper will start of briefly discussing the history of Global Warming (GW) by explaining how greenhouse gases contribute to GW thro ugh the greenhouse effect and how production of these gases has increased along with rise in global temperatures. Next, it will explain the causes of global warming including carbon dioxide, methane, and nitrus oxide (fertilizer) emissions. The strengths and the weaknesses of each cause will be looked at; prompting the conclusion that inflated carbon dioxide emissions are the essential driver. The final segment of the paper will conclude and explain policyShow MoreRelatedGlobal Warming And Its Effects985 Words   |  4 PagesEnvironmental Science Professor Mahoney 11/11/14 Global Warming Over the last few decades global warming has become one of the biggest environmental issues of all times. Every year, global warming gets worse and it’s affecting the way people live, it is affecting the atmosphere in general, and other living organisms in our planet. Global warming is the gradual and increasing rise of the overall temperature of the Earth caused by the greenhouse effect due to the increased levels of carbon dioxide andRead MoreGlobal Warming And Its Effects Essay1040 Words   |  5 PagesGlobal warming is directly causing the rise in temperature of the Earth. The melting of the polar ice caps causes some of the most pressing issues including the endangerment of species indigenous to this region and the rise of ocean levels. Global Warming Global warming is the steady rise of temperature of the Earth’s surface. What exactly causes global warming? Numerous sources fuel global warming, such as deforestation, permafrost, and even sunspots. Obviously, many factors contribute to thisRead MoreGlobal Warming And Its Effects1331 Words   |  6 PagesGlobal Warming Global warming is the causation of the Glaciers melting, sea levels rising, cloud forests drying, and wildlife struggles today. 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