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PPT on Pollution . Water Pollution. 3. Noise Pollution. 4. Land Pollution. Air Pollution: Air Pollution Air pollution is the human introduction into the atmosphere of chemicals , particulate matter , or biological materials that cause harm or discomfort to humans or other living organisms, or damage the environment .

• Get information, facts, and pictures about water pollution at Encyclopedia.com. Make research projects and school reports about water pollution easy with credible.
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Examples of air pollution : Smog Acid rain Indoor air pollution Dust particles. Power. Point Presentation: Causes of Air Pollution 1. Smoke from chimneys of factories. Smoke from Vehicles.

Deidre Jones 6th grade Any visible or invisible particle or gas found in the air that is not part of the original, normal composition. Natural: forest fires, pollen. 5 PREVENTION AND CONTROL OF POLLUTION What is pollution? Access our countless collection of FREE quality PowerPoint Presentations (PPTs) prepared by elites, capable of providing simplified insight to most advanced & complex.

This microsite will provide general information on energy resources and their environmental effects; how electricity is delivered and used; and related tools and EPA.

Smoke from burning of fire. Power. Point Presentation: Prevention of air pollution 1. We should share vehicles for going to office.

We should get a regular pollution check of our vehicle. We should use a bicycle for going to near by places. Chimneys of factories should be fitted with proper filters to prevent smokes from coming out and effect atmosphere. Water Pollution: Water Pollution Water pollution is the introduction into fresh or ocean waters of chemical, physical, or biological material that degrades the quality of the water and affects the organisms living in it. Examples of Water pollution : Industrial affluents Mining and Agricultural Wastes Sewage Disposal and Domestic Wastes.

Power. Point Presentation: Causes of water pollution 1 . Factories throw their waste in water bodies. People bath and wash clothes in water bodies. Some oil ships drown in water which hardly effects the aquatic life. Smoke from vehicles lets the river to dry. Power. Point Presentation: Prevention of water pollution 1.

Factories should not throw there waste in water bodies. People should not bath and wash clothes in rivers or lakes. People should not take there animals to take bath in rivers or lakes. Noise Pollution: Noise Pollution Noise pollution is unwanted human- created sound that disrupts the environment .

The dominant form of noise pollution is from transportation sources, principally motor vehicles , referred to as environmental noise. Thai Language Pack For Win Xp Sp3 Download. Examples of Noise Pollution: Loudspeakers Aircrafts.

Power. Point Presentation: Causes of noise pollution 1. Jet planes. 2. Loud speakers and other loud speaking things. Cinema halls. 4. Factories 5. Road traffic. Power. Point Presentation: Prevention of noise pollution 1. We should not use loud speakers.

Factories should be made out of the city. There should be not more noise making vehicles on the roads. Land Pollution: Land Pollution Land pollution is the degradation of the Earth's land surface through misuse of the soil by poor agricultural practices, mineral exploitation, industrial waste dumping, and indiscriminate disposal of urban wastes .

Examples of Land pollution : Soil Pollution Waste Disposal. Power. Point Presentation: Causes of land pollution 1.

People Cut forest for furniture. Plastic is the main source of land pollution.

People throw house garbage on roads. Some industries throw their waste on land . Power. Point Presentation: Prevention of land pollution 1.

People should not cut trees for making furniture. People should not throw garbage on land.

Plastic bags should be avoided for prevention of land pollution. Industries should not throw there waste on land. Power. Point Presentation: THANK YOU Presentation on polloution by : BABLI DEVI Class- M.