Water polution

Everything You Wanted to Know About What Water Pollution Is In the wake of the current situation worldwide where water scarcity is increasingly becoming a major issue, pollution of the available water only makes it worse.

Water polution

Untreated sewage[ edit ] A study found that discharge of untreated sewage is the single most important source of pollution of surface and ground Water polution in India.

There is a large gap between generation and treatment of domestic waste water in India.

Environment for Kids: Water Pollution

The problem is not only that India lacks sufficient treatment capacity but also that the sewage treatment plants that exist do not operate and are not maintained. The waste water generated in these areas normally percolates into the soil or evaporates.

The uncollected waste accumulates in the urban areas causing unhygienic conditions and releasing pollutants that leach into surface and groundwater. A World Health Organization study reported that out of India's 3, towns and cities, just have partial sewage treatment facilities, and only 8 have full wastewater treatment facilities.

Downstream, the river water polluted by the untreated water is used for drinking, bathing, and washing. A report claimed Indian cities were dumping untreated sewage and partially cremated bodies directly into the Ganges River.

Sewage discharged from cities,towns and some Water polution is the predominant cause of water pollution in India. This effort monitors water quality year round. The monitoring network covers rivers, 94 lakes, 9 tanks, 41 ponds, 8 creeks, 23 canals, 18 drains and wells distributed across India.

Additionally 9 trace metals parameters and 28 pesticide residues are analysed. Biomonitoring is also carried out on specific locations. The scientific analysis of water samples from to indicates that the organic and bacterial contamination is severe in water bodies of India.


This is mainly due to discharge of domestic waste water in untreated form, mostly from the urban centres of India.

Organic matter[ edit ] In the water quality monitoring found almost all rivers with high levels of BOD a measure of pollution with organic matter.

The levels of BOD are severe near the cities and major towns. In rural parts of India, the river BOD levels were sufficient to support aquatic life.

Water covers over 70% of the Earth’s surface and is a very important resource for people and the environment. Water pollution affects drinking water, rivers, lakes and oceans all over the world. Point and Nonpoint Pollution Sources In the simplest of terms, a pollutant is a substance that enters the environment and elevates the "natural" background level of that substance. Water pollution is a major environmental issue in India. The largest source of water pollution in India is untreated sewage. Other sources of pollution include agricultural runoff and unregulated small scale industry. Most rivers, lakes and surface water in India are polluted.

During33 percent of all water quality monitoring stations reported a total coliform levels exceeding those levels, suggesting recent effort to add pollution control infrastructure and upgrade treatment plants in India, may be reversing the water pollution trend.

SinceIndian wastewater treatment plant market has been growing annually at the rate of 10 to 12 percent. The United States is the largest supplier of treatment equipment and supplies to India, with 40 percent market share of new installation.

Plus the water had high concentration of COD and BOD chemical and biochemical oxygen demandammonia, phosphate, chloride, chromium, arsenic and chlorpyrifos pesticide.

The ground water also contains nickel and selenium, while the tap water has high concentration of lead, nickel and cadmium. The annual average precipitation in India is about billion cubic metres.

Accounting to uneven distribution of rain over the country each year, water resources available for utilization, including ground water, is claimed to be about billion cubic meters. Much of this water is unsafe, because pollution degrades water quality.

Water pollution severely limits the amount of water available to Indian consumers, its industry and its agriculture.Types and Sources of Water Pollution There are several major types of water pollution.

One of the most destructive types is Petroleum heartoftexashop.comeum products, such as oil and gasoline, enter.


Information about the types, causes, and effects of water pollution and what we can do to solve the problem. When the water in our rivers, lakes, and oceans becomes polluted; it can endanger wildlife, make our drinking water unsafe, and threaten the waters where we swim and fish. EPA research supports efforts under the Clean Water Act and Safe Drinking Water Act.

Water polution

Factory Farm Pollution In today’s world there are a host of serious environmental problems, and factory farming is one of the top causes of pollution. [1] Scientific research has found that factory farming’s method of crowding and confining animals in warehouse-like conditions before killing them and mass-producing both “meat” from cows, pigs and chickens as well as dairy and eggs.

Beyond synthetic pollution, freshwater is also the end point for biological waste, in the form of human sewage, animal excrement, and . When the water in our rivers, lakes, and oceans becomes polluted; it can endanger wildlife, make our drinking water unsafe, and threaten the waters where we swim and fish.

EPA research supports efforts under the Clean Water Act and Safe Drinking Water Act.

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