...hybrid car factory and a Big Box store distribution center. The way these three potential employers would impact the quality of both indoor and outdoor air quality and the contributing factors of water pollution, emissions, and sustainable plans for the community vary significantly between each of the three choices. Options number one is an oil refinery and the knowledge possessed with this type of business shows a significant impact on the environment with point source pollutants, to which they proposed a solution stating they have state of the art machinery to avoid any significant amount of air pollution. The refinery has a sustainable plan for the community in place including the management of emissions, water consumption, and waste. Options number two is a hybrid car factory and the knowledge possessed with this type of business shows a substantial impact on the environment with nonpoint source pollutants. The hybrid car factory has no sustainable plan for the community, but they proposed low emissions with company vehicle checks every five thousand miles in combination with the proposal stating a mission to protect air quality by re-directing CO2 emissions into retention ponds built on-site. The amount of run-off from this factory will cause substantial water pollution and consumption. Option three is a Big Box store distribution center and the knowledge possessed with type of business...
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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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...name: SID#: Worksheet #2: Pollution Control (Aka Study Guide for Exam 2) Approximate Exam format: 25 multiple choice (60% of grade) & 4 short answer (40% of grade) Instructions: * Add notes to each of the study questions or prompts below. Limit your responses to a total of eight (8) typewritten pages [Encouraging you to write more in-depth answers]. Make sure your name and SID# is on every page and staple the pages together. * You may discuss answers with your team-members; however, each student must submit an individual assignment. Plagiarism or submitting the same answers is not permitted. * This worksheet is due at the end of the period on Thurs, October 30, 2014. * Late worksheets will not be accepted. 1. Explain the relationship (and differences) between emissions, ambient concentration, and exposure. Emissions refer to the quantity of a pollutant directly released into the environment, while ambient concentration refers to the concentration of those pollutants in the atmosphere. Exposure is the number of people exposed to these pollutants. 2. Explain the difference between primary and secondary pollutants Primary pollutants are pollutants released directly from a source, while secondary pollutants form in the atmosphere or environment through chemical reactions with primary pollutants. 3. Explain the difference between point source and non-point pollution. Give an example of each. What makes one more difficult...
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...Introduction Pollution in the Lachine Canal, Canada 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, and that it accounts for the deaths of more than 14,000 people daily. An estimated of 580 people in India die of water pollution related illness every day. Around 90% the water in the cities of China is polluted, and as of 2007, half a billion Chinese had no access to safe drinking water. 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% of assessed lake acres, and 32 percent of assessed bays and estuarine square miles were classified as polluted. The head of Chinas national development agency in 2007 said 1/4th the length of China's seven main rivers were so poisoned the water harmed the skin. Water is typically referred to as polluted when it is impaired by anthropogenic contaminants and either does not support a human use, such as drinking water, or undergoes a marked shift in its ability to support its constituent biotic communities, such as fish. Natural phenomena such as volcanoes, algae blooms, storms, and earthquakes also...
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...the definition of water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and ground water). Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove harmful compounds. # During the 18th and 19th centuries it was believed that water could dilute any substance and people would use the rivers and lakes as dumping ground for waste. Without thinking about contamination and their downstream neighbors animal carcasses, industrial effluent and raw sewage were often dumped into waterways. The main ways that pollutants enter the Great Lakes region are point source pollution, non point source pollution and atmospheric pollution. Point source pollution is when pollutants enter through a specific point such as a drainage pipe. This can be traced back to a specific owner and point. Non point source pollution such as sediment from construction sites and eroding shorelines; fertilizer and pesticides from homeowners and farms; human and animal waste; and oil, grease and salt from highways are harder to trace to a specific owner or entry point. This is usually when rain or snowmelt move over the land which picks up pollutants and dumps them into water bodies. Atmospheric pollution is when the pollution falls form the sky and is another form of non point pollution. Waste incinerators and coal burning energy plants are a major cause of atmospheric pollution. Waste from hospitals...
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...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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...Cause and Effects of Water Pollution in Lake Huron Litiecha A. Lee English Composition/115 Saturday, November 17, 12 Jeanette Trammell Cause and Effect of Water Pollution in Lake Huron The North American great lakes including Lake Erie, Michigan, Huron, Superior, and Ontario, are the largest fresh water supply and home to many of the world’s wildlife. Lake Huron is the third largest of the lakes by volume of water. It average depth is 59 meters and it has a maximum depth of 750 feet. The following paragraphs will outline a major cause of pollution in found in Lake Huron, a secondary cause, two contributing causes, its effect on humans, and the effect pollution found in Lake Huron has on the economy. The pollution in Lake Huron has a negative effect on the vegetation, wildlife and humans. Sources of pollution in the lake are diverse, over the years pollutant sources were separated into two categories, point source and non-point source. The point source of pollution in Lake Huron was due to an earlier belief that water can melt and neutralize waste and chemicals. Because of this belief, in the early nineteenth century and part of the early twentieth century sewage was released directly into the lake waters during a storm to avoid sewage overload. According to Shear, H. (2006), “Both sewage and other organic wastes cause the water quality to decline and bacteria growth to increase.” Today the process has changed or is in the process of changing, by...
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...people are the recipient of potable water from the lakes. With over 3.2 million harvestable fish worth an estimated 4.8 million dollars, Lake Huron is important to the fishing industry. According to McCrimmon (2002), Lake Huron alone has over 117 species of fish. Lake Huron, as well as the other great lakes, is also polluted. For this essay, pollution is the injection of biological or non-biological elements into Lake Huron which are detrimental to the health of the lake and its inhabitants. Sewage, along with additional factors and with far reaching effects, is the primary cause of the decline of the various benefits the lake provides; it is harmful and potentially fatal to people, jobs, the economy, and of course, the aquatic life and wildlife of the Lake Huron area. There are quite a few types of pollution which are damaging Lake Huron. Industrial sewage and waste may be, arguably, the most damaging cause of pollution. Additional causes of Lake Huron's pollution also come from biological sources such as, ironically, other aquatic life. Industrial waste and non-indigenous fish induced problems are not the only origins of pollution. People also play a part, indirectly and directly, in polluting the lakes. Too often, trash is left behind after visiting the lake for recreational purposes or trash is dumped intentionally. Gas and oil from boats or other recreational water...
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...people are the recipient of potable water from the lakes. With over 3.2 million harvestable fish worth an estimated 4.8 million dollars, Lake Huron is important to the fishing industry. According to McCrimmon (2002), Lake Huron alone has over 117 species of fish. Lake Huron, as well as the other great lakes, is also polluted. For this essay, pollution is the injection of biological or non-biological elements into Lake Huron which are detrimental to the health of the lake and its inhabitants. Sewage, along with additional factors and with far reaching effects, is the primary cause of the decline of the various benefits the lake provides; it is harmful and potentially fatal to people, jobs, the economy, and of course, the aquatic life and wildlife of the Lake Huron area. There are quite a few types of pollution which are damaging Lake Huron. Industrial sewage and waste may be, arguably, the most damaging cause of pollution. Additional causes of Lake Huron's pollution also come from biological sources such as, ironically, other aquatic life. Industrial waste and non-indigenous fish induced problems are not the only origins of pollution. People also play a part, indirectly and directly, in polluting the lakes. Too often, trash is left behind after visiting the lake for recreational purposes or trash is dumped intentionally. Gas and oil from boats or other recreational water vehicles seep into the lakes though there is no...
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...| | | | | | | | | | | An Overview of Land Based Sources of Marine Pollution | This page is one of a series of web pages developed by the CAR/RCU on various Environmental Issues in the Caribbean. These pages are a good starting point for research into many of the pressing concerns of the nations and territories of the Wider Caribbean Region. They contain definitions, descriptions, discussions, links to relevant on-line documents and web sites. Read about other Issues. | | * Introduction * Land based pollution sources and their environmental impacts * Sewage * Oil hydrocarbons * Sediments * Nutrients * Pesticides * Solid waste and marine debris * Toxic substances * Planning and management of environmental pollution * CEP and land based sources of pollution * Pollution related CEP reports * Links to pollution related websites | INTRODUCTION | The major sources of coastal and marine pollution originating from the land vary from country to country. The nature and intensity of development activities, the size of the human population, the state and type of industry and agriculture are but a few of the factors contributing to each country’s unique pollution problems. Pollution is discharged either directly into to the sea, or enters the coastal waters through rivers and by atmospheric deposition. In order to mitigate and control the impact of pollution on coastal and marine resources, it is essential that the type and...
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...Effects of Water Pollution on Aquatic Ecosystems written by: Sean Fears•edited by: Niki Fears•updated: 1/12/2009 Whether the compounds being added to our watersheds are natural or foreign, they have an effect if the flora and fauna are not adapted to them. Find out some of the ways in which water pollution effects and causes changes in aquatic ecosystems! * Most affected Water pollution can come as a result of natural or unnatural compounds being added to a watersource. These can sway the balance of an ecosystem resulting in danger to natural wildlife of aquatic environments. Some animals and plants are highly susceptible to the effects of water pollution: * Amphibians tend to be very pollution sensitive due to the fact that they absorb chemicals in the water through their skins; this is one reason why many amphibian populations are in distress today. * With addition of detergents to the eco-system, insects that normally have the ability to walk on water will be unable to. * Younger animals also have a greater sensitivity to chemical compounds, especially those that mimic organic compounds, since they are still undergoing the physiological changes associated with maturation. These effects can range from physiological effects such as suffocation and thinning of eggshells to the alteration of neurochemistry. That is why one water-quality monitoring technique involves a survey of macroinvertebrates in the stream; if animals with narrow requirements are present...
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...fishing industry due to pollution in Chesapeake Bay, and then in 1969 it was found that over 41 million fish had been killed due pollution (Moyers); shortly after in 1972, the Clean Water Act was passed as a response to unhealthy water due to pollution. Unfortunately, the effectiveness of the Clean Water Act has been debated for the past thirty years. The issue of clean, safe water has been plaguing our nation ever since the Clean Water Act’s passing and has been exacerbated by the surge of plastic in our consumer-driven society. There is no doubt that plastic pollution has become a huge nuisance namely in our waterways, but what has been done about it and moreover, what can be done about it? In 1983 the...
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...Water pollution Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without adequate treatment to remove 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. Introduction 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, and that it accounts for the deaths of more than 14,000 people daily. An estimated 700 million Indians have no access to a proper toilet, and 1,000 Indian children die of diarrheal sickness every day. Some 90% of China's cities suffer from some degree of water pollution, and nearly 500 million people lack access to safe drinking water. 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...
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...nutritional consequences for the people belong to foraging societies • Generally, foragers had necessitated to meet their caloric needs through stable supplies of food, which included both qualitatively and quantitatively, hence to avoid malnutrition or starvation • Hunting and gathering generally provides the forgers almost with the same amount of proteins, although they collect large quantities of edible plants to equal the outcome of proteins supplied with the relatively small pieces of meat • Since, even the scavenged animals require humans covered longer distances to amass available carcasses than to cover distances to accumulate vegetable food Effectiveness of Environmental laws In the wake of elevated concern about environmental pollution, for the first time in the world history as many as 20 million Americans which included students from over 2000 colleges and universities, roughly 10,000 secondary and primary schools and hundreds of communities from around the country participated and celebrated the first Earth Day demanding cleaner and healthier environment . This day today holds such a great importance to the world today that it is the largest secular holiday in the world celebrated across 192 countries. The United States in the spirit of the movement created The United States Environmental Protection Agency (EPA). The main objective of EPA was to clean up the already done damage to the environment and establishing guidelines to make cleaner and safer environment...
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