Question

I need some writing for my water pollution project.

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

Water pollution is the pollution of bodies of water, such as lakes, rivers, seas, the oceans, as well as groundwater. It occurs when pollutants reach these bodies of water, without treatment. Waste from homes, factories and other buildings get into the water bodies and as a result water gets contaminated.

Water pollution has a great impact on human health. Water pollution kills. It's been recorded that in 2015 nearly 1.8 million people died because of water pollution. People with low income are exposed to contaminated water coming out from the industries. Presence of disease causing pathogens in drinking water are the major cause of illness which includes cholera, giardia, and typhoid. Water pollution not only affects human health but also our environment by causing algal bloom in a lake or marine environment. Water pollution also causes eutrophication which suffocates plants and animals and thus causes dead zones. Chemicals and heavy metals from industrial and municipal wastewater contaminate waterways and harm aquatic life.

Water being a universal solvent is vulnerable to pollution as it dissolves more substances than any other liquid on earth. Therefore, water is easily polluted. Toxic substances from farms, towns, and factories readily dissolve into water and mix with it, resulting in water pollution.Agricultural pollution is one of the major causes of contamination in rivers and streams. Use of excessive fertilizers, pesticides, and animal waste from farms and livestock operations lets the rain wash the nutrients and pathogens—such bacteria and viruses—into our waterways. The other major cause of water pollution is used water, termed as wastewater which basically comes from our sinks, showers, toilets and from commercial, industrial, and agricultural activities. It's been reported that the world's 80 percent wastewater flows back into the environment without being treated or reused. Oil spills and radioactive waste also causes water pollution to a great extent