water pollution effects,causes,and how it is dandages to human life

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WATER POLLUTION EFFECTS,CAUSES,AND HOW IT IS DANDAGES TO HUMAN LIFE.

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Page 1: Water pollution effects,causes,and how it is dandages to human life

WATER POLLUTION EFFECTS,CAUSES,AND HOW IT IS DANDAGES TO HUMAN LIFE.

Page 2: Water pollution effects,causes,and how it is dandages to human life

What is water pollution?

Water pollution is the contamination of water bodies like:-lakes,rivers,oceans ect.this form of environmental degradation occurs when pollutants and directly or indirectly didcharged into water bodies without adequate to remove harmful compounds.

Water pollution affects the entire biosphere plants and organisms living in there bodies of water in almost all cases the effect is damaging not only to individual species and population ,but also to the natural biological communities.

Page 3: Water pollution effects,causes,and how it is dandages to human life

Sometimes the causes of water pollution r quite surprising. Chemicals released by smokestacks (chimneys) can enter the atmosphere and the fall black to earth as rain,entering seas,rivers,and lakes and causing water pollution has many different causes and this is such a difficult problem to solue.

Page 4: Water pollution effects,causes,and how it is dandages to human life
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How Does Water Pollution Endanger Human Health?

One of the greatest dangers to human health is water pollution. After all, people can’t survive without drinking water, and if their freshwater resources are polluted, they can become ill from drinking them. Different types of pollutants affect human health in different ways.

Organisms that cause disease are called pathogens. Pathogens include bacteria, viruses, and parasitic organisms that infect humans and cause illness. Some pathogens occur naturally, and others pollute water when human or animal waste washes into the water. Some of the most common illnesses caused by pathogens in water include

Typhoid Cholera Dysentery Polio Hepatitis

Page 7: Water pollution effects,causes,and how it is dandages to human life
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Around half of all ocean pollution is covered by sewage and water waste. Each year the world generally 400 billion tons of industrial waste, much of which is pumped intrated in to river,oceans and other water ways.

We will dump all the household waste into river,ocean,sea ect.

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Navya . k