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What Is Water Pollution Essay

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Water Pollution

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Abstract
Water pollution is a serious problem for the whole world. It threatens the health, humans, plants, and animals. As the world became more industrial and smaller due to communications and trade, unplanned and dangerous dumping has contributed to the problem of sea pollution. All water pollution is dangerous to the health of living organisms, but sea and river pollution can be especially harmful to the health of humans and animals. Rivers and seas are used as main sources of clean water by populations all over the world. Another serious result of this pollution is the effect of this pollution on trade in the polluted areas.
Introduction
Clean, pure water may be our most valuable
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It threatens the health, humans, plants, and animals. All water pollution is dangerous to the health of living organisms, but sea and river pollution can be especially harmful to the health of humans and animals. Rivers and seas are used as main sources of potable water by populations all over the world. Another serious result of this pollution is the effect of this pollution on trade in the polluted areas. This research studies cases which reflect different causes of sea and river pollution, how serious the pollution is and the effect of this pollution on trade, and the possible solutions applied by people and governments to this problem.
What is water pollution?
Water pollution is the infection of water bodies (e.g. lakes, rivers, oceans and groundwater), usually by human activities. Water pollution occurs when pollutants are discharged directly or indirectly into water bodies without treatment to get rid of harmful substances. Pollutants are usually dropped into water by humans.
The water pollution problem:
Water covers over 70% of the Earth’s surface. It is an essential resource for living organisms and the environment. Water pollution affects drinking water, rivers, lakes and oceans all over the world. In many countries, it is usually a leading cause of death, when people drank from the polluted sources of
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Chemical Water Pollution
Many industries and farmers work with chemicals that are dumped into water. These include chemicals that are used to control weeds, insects and pests. Metals and solvents from industries can pollute the sources of water. These chemicals are poisonous to the living organisms in water and may slow their growth, make them sterile and can kill them.

8. Oil Spillage
Oil spills usually have only a limited effect on the environment but can spread for miles. The oil can cause the death of many fish and can be attached to the feathers of seabirds which lead to loss of their ability to fly.
Effects of water pollution:
Water pollution is very harmful to humans, animals and water life. The effects can be catastrophic, depending on the kind of chemicals, concentrations of the pollutants and where the sources of water are polluted. Below, we will discuss a summary of some effects of water pollution.

1. Death of aquatic animals
The main problem caused by water pollution is that it kills life that depends on these water living organisms. Dead fish, crabs, birds and sea gulls, dolphins, and many other animals are found on beaches, killed by
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