study the pie chart given here and write a brief paragraph on water pollution in about hundred words
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Answer:
Water pollution is the pollution of bodies of water, such as lakes, rivers, seas, the oceans, as well as groundwater. [1] 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 is a problem for the species and ecosystems there. It affects plants and organisms living in the water. In almost all cases the effect is damaging not only to individual species and populations, but also to the wider biological communities. The colour is usually green or brown but normal water can be blue.
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Answer:
Water is undoubtedly the most precious natural resource as without water there would be no life on Earth. We often disregard this threat by polluting, our rivers, lakes and oceans. The most important cause for water pollution is dumping of untreated domestic sewage in rivers in water bodies, Effluents from factories, refineries, injection wells and sewage treatment plants are dumped into urban water supplies, leading to water pollution. Pollutants like fertilizers and pesticides some of the major sources of water pollution. Nitrates and phosphates contained in sewage and fertilizers, over-stimulate the growth of aquatic plants which clog our waterways, using up dissolved oxygen as they decompose . Water pollution leads to the outbreak of numerous lethal and contagious diseases.
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