Nowadays‚ water pollution is a big problem in Vietnam and many researchers have been studying it. Accordingly‚ there are two main reasons of water pollution in Vietnam. The weakness in industrial wastewater management is the main cause of water pollution in Vietnam. Many industrial facilities use freshwater to carry away waste from their plants into canals‚ rivers‚ and lakes. Most of the enterprises don’t have any wastewater treatment system and many industrial zones don’t have a central wastewater
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great magnitude; one of them is pollution. Pakistan is one of the developing countries which are sustaining the pollution problem.Traffic congestion is one of the main causes of air pollution. The usage of old transports is ruining the situation. No prevailing laws are strictly implemented‚ as a result‚ factories exude their smoke into the air. Simultaneously‚ wasted poisonous substances are excreted in the water of rivers and lakes which is causing water pollution. The conditions exacerbate in the
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In the last two decades‚ the air pollution in China has increased substantially. The lack of good air quality is especially prominent in the more urban‚ industrialized areas of China. Environment Minister Zhou Shengxian warned‚ “If China meant to quadruple the size of its economy over 20 years without more damage‚ it would have to become more efficient in resource use. Otherwise‚ there would be a painful price to pay” (BBC News). The topic of air pollution is not a new concern to the world; however
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live in? Water pollution can also have an effect on animals outside of the water for example animals in the area need a reliable water source‚ if the water is to polluted for animals to drink and they drink it‚ it could cause very serious internal injury or even death. Water pollution can also effect animal that eat things from the lakes or rivers such as fish that are in the lakes or rivers. This is just some of the effect water pollution can have on an environment. Water pollution has a great effect
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Pollution in the Colorado River By Axia College The Colorado River supplies water to most of the southwestern United States and despite this fact‚ pollution levels are continually rising and in some cases above acceptable limits. The Colorado River supplies and runs through five states and during some parts of the year to the Mexican border. During the rivers journey various types of pollutants come into contact to with it degrading the water quality downstream. The river water benefits humans
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Pollution is not a new phenomenon. In fact‚ pollution has been a problem since the appearance of our earliest ancestors. Increasing human population have opened the door to more bacteria and disease. During the Middle Ages‚ diseases such as cholera and typhoid fever broke out all across Europe. These epidemics were directly related to unsanitary conditions caused by human and animal wastes‚ and garbage. In 1347‚ the bacterium Yersinia pestis‚ carried by rats and spread by fleas‚ caused the "Black
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Pollution in Lake Huron Causes and Effects Water pollution is defined as a change in the chemical‚ physical and biological health of a waterway due to human activity. Unfortunately‚ this definition applies to the waters of Lake Huron and have had a negative impact on the people who use and rely on this body of water. There are several major causes for water pollution including point source pollution‚ non-point source pollution and atmospheric pollution. Point source pollution
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the individual can control. Our waste reduction and recycling activities can make a difference. Pollution is the introduction of substances or energy into the environment‚ resulting in deleterious effects of such a nature as to endanger human health‚ harm living resources and ecosystems‚ and impair or interfere with amenities and other legitimate uses of the environment.[1] The major forms of pollution include: If just 25% of U.S. families used 10 fewer plastic bags a month‚ we would save over 2
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Air Pollution in China When people think about air pollution‚ the things that come to their mind are smog‚ acid rain‚ and other forms of outdoor air pollution. Air Pollution is not a new topic. It is a problem that we have noticed since the industrial revolution‚ when trees‚ houses and cars were covered in soot from the factories. Every year‚ chemical substances present in the air within buildings affect the healths of thousands of people. The definition of air pollution is "The presence in the
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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‚[1][2] 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
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