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Welcome to Downstream. Water issues affect us all, from the women who spend hours daily fetching water to political battles over international rivers to melting icepack and rising sea levels. We are all downstream.
Worldwide, just under 900 million people lack reliable access to safe water that is free from disease and industrial waste. And forty percent do not have access to adequate sanitation facilities. The result is one of the world's greatest public health crises: 4,500 chil ....etc

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water pollution information in marathi language pdf

Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds.Water pollution affects the entire biosphere plants and organisms living in these bodies of water. In almost all cases the effect is damaging not only to individual species and population, but also to the natural b ....etc

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Information about water pollution in marathi language in Wikipedia ....etc

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Water pollution is the contamination of water bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds.
Water pollution affects the entire biosphere plants and organisms living in these 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.
Water pollution is a major ....etc

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by:Abhishek agrawal



It means the contamination of water by such substances whose presence in excess amount in water cause problems for animals and humans.
It affects plants animals and organisms living in these bodies of water; and in almost all cases the effect is damaging not only to individual species and populations, but also to the natural biological communities.

Water Pollution Categories
POINT SOURCE POLLUTION
If pollution comes from a single location, such as a discharge pipe attached ....etc

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advantages and disadvantages of air pollution wikipedia

Air pollution is the pollution of the air. It can affect people and other living things.

Many of the world's large cities today have bad air quality.Even 2,000 years ago, the Romans were complaining about the bad air in their cities. At that time, the air was thick with smoke from fires and the smell of sewers.Air pollution has been a danger to human health and Earth's many ecosystems for a long time.It also kills asthmatic people.

Introduction

Before the introduction of air quality re ....etc

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Bharat stage emission standards are emission standards instituted by the Government of India to regulate the output of air pollutants from internal combustion engine equipment, including motor vehicles. The standards and the timeline for implementation are set by the Central Pollution Control Board under the Ministry of Environment & Forests and climate change.

The standards, based on European regulations were first introduced in 2000. Progressively stringent norms have been rolled out since then. All new vehicles manufactured after the impl ....etc

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Information water pollution in language Marathi
water pollution
Without healthy water for drinking, cooking, fishing and agriculture, the human race would have died. Clean water is also necessary for interests, such as swimming, boating, and water skiing. However, when Congress began to assess national water quality in the early 1970 's, he found that most of the underground and surface waters are polluted or severely compromised. Studies have shown that these three countries are major sources of water pollution from industrial, agricultural an ....etc

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To get full information or details of seminar of ground water pollution please have a look on the pages

http://seminarsprojects.net/Thread-ground-water-pollution

if you again feel trouble on seminar of ground water pollution please reply in that page and ask specific fields in seminar of ground water pollution ....etc

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