...1. Introduction Water is a vital substance, as it is very essential for natural life (Lewandowska et al., 2000). An undesirable change in the physical, chemical or biological characteristics of water that will harmfully affect human life are known as water pollution (Singer, S. 1970; Akman et al., 2000; Sathyanarayanan, 2007). The aquatic ecosystem are directly or indirectly affected by pollution (Kosygin et al., 2007). Water body must be safe and free of risk factors. Risk factors related to water pollution, can be divided into two basic types: chemical and biological pollutants. Both types can always be linked to waste water resulting from domestic, agricultural and industrial activities (Subramanyam and Sambamurty, 2006; Sathware et al.,...
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...Water Pollution Cause And Effect Essay Water pollution is a global plague that affects the people, animals, and plants. These life forms need water to survive. The causes are contributed greatly by the human population. Recently, laws have been passed to protect the precious drinking waters. Although they are in effect, most are ignored or loop holes have been found by major corporations so the can still "legally" dump harmful waste near water supplies. There are several factors that causes water pollution. One of the reasons that the water pollution problem is so severe is that it is not actually illegal to dump pollutants into water bodies. Sewage, sludge, garbage, and even toxic pollutants are all dumped into the water. Often, governments either do not care or simply look the other way. Across the world, about half of all sewage is dumped into water bodies in its original form. No efforts are made to disinfect the sewage or to remove especially harmful pollutants. Even if sewage is treated, problems still arise. Treated sewage forms sludge, which is sent out into the sea and dumped. Many cities and countries dump sewage out at sea. Often, they place it not far from their own coastline, often killing all the sea wildlife in the dumping area. In addition to sewage, chemicals dumped by industries and governments are another major source of water pollution. Raymond Furon could not believe his finds when he tested a river used by a reservation as a main source of water...
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...June 3, 2012 Water… Is it natural? Water is one of the primary substances for life and life cannot exist without it. One must consistently add fresh water to the body in order to keep it hydrated and healthy because it plays a vital role in nearly every bodily function. In addition, water is essential for proper digestion, nutrient absorption, and chemical reactions. Is water natural? Imagine not being able to drink clean water as a result of pollution. Water pollution is a very critical environmental issue and is harmful to the health and life of both humans and animals. Humans around the world must become aware of the dangers and the role they play in the quality of the water around them and improve in the ways water pollution is treated. In this essay, one will ascertain a thorough understanding of some of the causes and some of the dangers of water pollution and ways to prevent it. Even though water is a vital part of human life, many of the causes of water pollution come from humans and their ignorance. To name a few, water pollution is caused by agricultural runoffs, leaking sewer lines, and accidental leaks and spills. Agricultural runoffs are the result of manmade products like pesticides, insecticides, or herbicides and other waste from a large area of land. These products are made to help crops during their growth process and prevent them from being eaten by insects. As a result, these chemicals are washed into waters through natural processes...
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...Essay On The Pollution ESSAY The word, 'pollution' means to make dirty. Pollution causes imbalance in the environment. Environmental pollution is a serious problem. Nearly 35 percent of India's total land area is subject to serious environmental pollution. Industrialization has led to urbanization, which has added to the pollution problem. Air pollution is the most dangerous form of pollution. land and water pollution have worsened the situation. Pollution causes several types of harmful disease. We must control pollution for our survival. The word pollution 'pollution', has been derived form a Latin word, 'pollutionem,' which means to make dirty. Pollution is the process of making the environment. i.e. the land, water and air dirty by adding harmful substances to it. Pollution causes imbalance in the environment. This imbalance has threatened the very survival of life. It is a threat to the whole world. Environmental pollution is a serious problem of the industrialized societies. The industrial development and the Green Revolution have adversely affected the environment. People have converted the life supporting systems of the entire living world into their own resources and have vastly disturbed the natural ecological balance. Serious degradation and depletion have been caused thought overuse, misuse and mismanagement of resources to meet the human greed. Environmental pollution is defined as the unfavorable alteration of our surroundings. It is by product of man's...
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... | | | | |Unit Code No.: |HOS201 | | | | |Unit Title: |Operation and Environmental Management | | | | |Assessment No.: |Individual essay | | | | |Lecturer: |Ms.Trinidad Navarro | | |...
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...Pollution of the environment in general is an issue in the area that I live in. There seems to be a trend of pollution just in general by the population of people. There are traces of trash, chemicals dumped, waste not properly disposed of, and pollution in the air due to vehicles with improper emissions. Pollution like this can find its way into important resources like water supply, food supply, and the very air the population breathes. In this essay, I'm going to describe the issues of environmental pollution, and the problems that could be tied to them. Pollution of the environment is an issue that is an issue throughout the country. It is one of the greatest challenges to combat due to the fact that it takes the participation of all citizens in order to deal with the issue of environmental pollution. Some people are not even aware that environmental pollution could be the catalyst in many different diseases that some have come across. Unfortunately, what people don't know, they can not take action against because they do not understand the problem. When the subject of the environmental health comes up especially with regards to a small town, one of the main concerns that could come about is the quality of the water if there is pollution. Water is an essential source to all forms of life, so if it is polluted, that means that it has access to contaminate any forms of life. It should be said that the water quality is extremely important to human...
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...New york city gets its water from 3 major watersheds. The Croton Watershed, is located east of the Hudson River, the Catskill and Delaware Watersheds, which are located in Delaware, Greene, Schoharie, Sullivan, Ulster. Together they contain about 19 reservoirs “within a 2000-square-mile watershed that extends 125 miles north and west of New York City”. The Pepacton and the Ashokan are the two largest reservoirs. The pepacton can hold over 140 billion gallons while the Ashokan holds 123 billion gallons. After the water is selected, it flows through aqueducts and tunnels to Kensico reservoir to get filtered and treated. When it gets there, the water is treated with fluoride to help prevent health issues such as tooth decay and treated with ultraviolet to kill harmful parasites such as cryptosporidium and giardia. The water then makes a last stop before it reaches us at Hillview Reservoir in Yonkers. In yorkers, water receives more treatment to disinfect it. After this, the...
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...Can you survive with polluted water or none at all? China’s population continues to grow and evolve but some are dying because of having polluted water. There are three main causes of China’s water scarcity crisis pollution, supply and demand, and global warming. Of these, the biggest driver is global warming. One reason for China’s storage is the pollution in the air contaminating the water. “Non-point pollution, related to agricultural activities such as fertilizers and pesticide runoff from farmland and infiltration of livestock waste, has been long out of control.”(Document E).” With lagging growth in wastewater treatment facilities, including sewerage, about 20 billions of untreated wastewater is directly discharged into water...
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...AE 3B Problem Solution Essay Assignment Essay’s topic: Water scarcity is one of the key environmental issue of our time. Identify some major causes of water scarcity and describe two solutions. Water plays an important role in developing and maintaining healthy ecosystems. However, water scarcity is an increasing and widespread phenomenon in many countries in the world. Water scarcity refers to either the lack of enough water or lack of access to safe water. The shortage of water is turning out to be more pressing than prediction. This essay will identify some major causes of water scarcity and specifically focus on the solutions of enhancing water stewardship and protecting wetlands. The first major cause of water scarcity is overpopulation. The rapid growth of population has led to a massive demand of water. In the last 50 years, the human population has increased more than double. Moreover, accompanying with population growth are economic development and industrialization. Population growth also results in the need of food, home and clothing, which has added more pressure on the availability of freshwater while water supplies are limited and insufficiently managed. If the consumption rate of water has continued at unsustainable levels, by 2025, two-third of the world population may face water shortage, and ecosystem around the world will suffer even more. Water pollution is the second major cause of water scarcity. It is the result of many reasons, including pesticides...
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...Environmental studies and Fore by admin on Monday, December 12th 2011 No Comment in Essay examples Tags: Environmental studies and Fore, Environmental studies and Fore essay There have been several environmental changes in the world recently occurring due to the pollution of the environment. Increase in production, manufacturing, the use of motor vehicles and basically dumping waste into the environment. This has brought about different types of pollution, each resulting in negative effects due to reducing quality air and other environmental features. If things keep going down this road, the future generations may not have a clean environment to come to, and it may even signify the end of our world. Some of the major environmental pollutions include air pollution, sound pollution, soil pollution and water pollution. Air pollution occurs due to some dangerous gases being released into the environment in large quantities. If the gases are released in small quantities and over a long time, the environment has ways of cleaning itself out, but due to the increase in development and population, this is not possible. This threat for the future world has become a world issue which requires a quick and fast measure taken against it. Otherwise, we might just destroy the only thing that rejuvenates itself and supports our ecosystem. It has been clear though from the past that this issue will not be gotten rid of so easily. This is because even the problem itself...
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...energy. Therefore, coal seam gas is playing a vital role in many countries. For instance, coal seam gas industry can provide outstanding economic revenue for Australia (Hamawand , Yusaf, & Hamawand, 2013, p. 552). However, the extraction of coal seam gas encounters opposition because it would bring serious contamination to farmland and environment . This essay will outline the merits of exploiting the coal seam gas which may replace the conventional energy and to reduce contamination. It will also discuss the negative effects of developing the coal seam gas industry on farming and the environment. Coal seam gas is the substaintial energy that can substitute the traditional energy and decrease environmental pollution. First of all, the refining of coal seam gas can lower the environmental pollution. For example, the new Kenya water treatment plant can help changing coal seam gas water to recycle, and thus could reduce the water pollution (GE; advanced technology to produce beneficial water from booming coal seam gas industry in Australia, 2011). Furthermore, the development of coal seam gas can decrease the air pollution. If the discharge of greenhouse gases were limited from burning fossil fuel, the extensive disposal of coal seam gas for coal would obtain a considerable reduction in terms of Australia’s carbon footprint (Chen & Randall, 2013, p. 7). Coal seam gas is a comparatively clean energy since it is similar to the element methane. Finally, the harness of coal...
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...China’s Ecological Environment People, businesses and governments are starting to understand the reality of globalisation, and how it is affecting their environment. The implications from industrialisations which results in over exhausting natural resources, has caused environmental degradation, and most of this is done by human activity especially international business activities. This essay will look at the impact of economic globalisation on China while focusing on China’s ecological environment. To start off, the essay will look at the definitions of globalisation and economy, followed by China’s change from being an agriculturally farming intensive country towards rapid industrialisation. Because of this activity pollution, emissions as well as environmental degradation resulted in serious ecological problems. International bodies such as the Kyoto Protocol, the Intergovernmental Panel on Climate Change (IPCC) and the United Nations Environment Programme, have stressed the importance or reducing pollution and emissions in developing countries in order to maintain sustainability. Cancer villages are becoming a major concern in China and that was enough to make the Chinese political party to take responsibility and change their views on the ecological environment. The question here is can China implement these changes to maintain sustainability for future generations, and if so what methods are they using to achieved this by? According to Morrison (2011), globalisation...
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...also see that Lake Huron is connected to Lake Michigan through the straights of St. Mary’s River. It is a fact that this lake was the first Great Lakes to be discovered by European explorers. It is also a reality that Lake Heron has become a victim to water pollution over recent years. This has become a major issue for Coastal Conversationalist. Lake Huron has become a major dumping ground for many different types of pollutants. These pollutants enter the lakes fresh water and are commonly classified by point source or non-point source pollution. Point source can usually be traced back to the specific location and source of culprit. Dumping of hazardous chemical depositions or nuclear waste from industrial and treatment facilities is an example of point source pollution. Because point source pollution can be traced back to the owner it is the easiest source of pollution to control and regulate. The Clean Water Act of 1972 made industrial plants use control measures to reduce toxic discharge. This Act helped to put a restraint on the lakes water pollution. In contrast, Non-point source pollution is the cumulative result of our everyday personal actions and our local land use policies. Another term for non-point source pollution is runoff. The major types of pollutants carried...
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...Essay on Water Pollution Water pollution has become an issue of great concern in our society. Many of today’s water ecosystems and drinking water are being polluted and destroyed as we speak. There are many types of water ecosystems such as oceans, rivers, lakes, and ponds witch provide homes to many different organisms. There are overwhelming factors that contribute to the problems of water pollution such as sewage, radioactive wastes, improper disposal of trash on land, and careless beachgoers. These are all significant problems that people do not realize until all of the damage is done. There are very few methods of controlling this pollution and more need to be developed in order to try and control these problems immediately. The first few causes of water pollution include sewage and nutrients from fertilizers being dumped into water. This causes a problem for all the organisms because the nutrients cause the algae and water plants to grow to abnormally large sizes. This can eventually block waterways. As the wastes decompose it uses up oxygen and blocks the flow of water in natural rivers and streams. Also, as these nutrients decompose in the water, they use up oxygen which can harm all the organisms living in the environment. Fish and other organisms living in water need oxygen just as much as humans need it. Since all aquatic organisms depend on oxygen in the water, without a sufficient supply they will not be able to survive. This would be a very dangerous thing. Anything...
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...Air and Pollution Paper Albertis McCray ENV/100 November 11, 2013 Mrs. Jennifer Lake Air and Pollution Air and water pollution play a large role in our environment. The two types of air pollution that will be discussed in this paper are carbon dioxide and nitrogen dioxide. Both of these air pollutions have a daily effect on our environment. Air pollutants are either primary and/or secondary. Primary air pollutants produce a specific type of process, for example, sulfur dioxide released from industrial factories or ash from a volcano explosion. Secondary pollutants are not directly emitted, when primary pollutants react or interact, they form in the air. The First Air Pollutant Nitrogen Dioxide Nitrogen dioxide (NO2) is one of the many prominent pollutants. High temperature combustion creates Nitrogen dioxide, which are produced naturally during thunderstorms. The Second Air Pollutant Carbon Dioxide The second air pollutant is carbon dioxide. Carbon dioxide is considered a primary pollutant due to its presence in the atmosphere but it does become toxic when increase releases cause it to rise about its natural concentrations. The increase levels of carbon dioxide is a major contributor to the greenhouse effect. The sources of primary pollutants are called mobile sources these include trucks and cars. Other sources of pollutants are known as stationary or industry which includes industrial sites or power plants, etc. The most prevelant...
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