For example, releasing inadequately treated wastewater into natural water bodies can lead to degradation of aquatic ecosystems. Notes directly or indirectly into water bodies without adequate treatment to remove harmful compounds. Most rivers, lakes and surface water in India are polluted due to industries, untreated sewage and solid wastes. The Board was later renamed as Tamilnadu Pollution Control Board (TNPCB) in the year 1983. Figure 24.1: Various Sources of Water pollution 24.2.2 Air Pollution Air contains a mixture of various gases like oxygen, nitrogen, carbon dioxide, argon etc. These power plants use the sea water for cooling. The most important sources of thermal marine pollution are the nuclear power plants and Thermal power plants. Providing greater height to the stacks discharge pollutants away from the ground. Water going waste to sea at Lower Coleroon Anicut in excess of 4 TMC (other than 10 TMC minimum environmental flows) in any water year forms part of utilisable water share of Tamil Nadu. Water pollution is the release of substances into bodies of water that makes water unsafe for human use and disrupts aquatic ecosystems. It essa ys better water to do more pollution at the tamil, as this pollution help you create and develop a more water and substantial essay topic, though you have to make sure that you set essay enough time before you are expected to begin the tamil process, 97% of total water is found in oceans and 3% is fresh water. Types Surface water pollution > found on the exterior of the Earth's crust, oceans, rivers and lakes Groundwater Pollution >found in soil or under rock structure or aquifers 4. Water Pollution Essay 3 (200 Words) Water Pollution is a matter of environmental concern as well as life and health of all living species. Some of thecommon methods used for wastewater treatment, including sewage treatment anddrinking water purification, have also been discussed in this book. Water pollution can be caused by a plethora of different contaminants, including toxic waste, petroleum, and disease-causing microorganisms. Other sources of pollution include agricultural runoff and unregulated small-scale industry. Substitution of raw materials that cause more pollution. The ambiguity in the verdict is that utilisable water (clauses IV and V) in the basin is allocated among the states but it has not defined how to measure the same. 3. For a population of 7.8 billion growing at a rate of 82 million every year we have very little freshwater. Water pollution essays in tamil. Air pollution is the introduction into the atmosphere of chemicals, Water pollution is the contamination of water bodies, usually as a result of human activities.Water bodies include for example lakes, rivers, oceans, aquifers and groundwater.Water pollution results when contaminants are introduced into the natural environment. For more educational games and videos visit www.turtlediary.com This water is generally returned to the sea at temperatures 11 to 220 C (20-400 F), which is higher than it was initially. Water pollution 71% of earths surface is covered by water-but only a tiny fraction is available as fresh water. The largest source of water pollution in India is untreated sewage. 26. Water Pollution Water Pollution occurs when energy and other materials are released into the water, contaminating the quality of it for other users. Water pollution is a major environmental issue in India. 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