Environmental pollution may be defined as, "the unfavorable alteration of our surroundings". It changes the quality of air, water and land which interferes with the health of humans and other life on earth.
Pollution are of different kinds depending on the nature of pollutant generated from different sources.
1. Biodegradable Pollutants :
Biodegradable Pollutants decompose rapidly by Natural Processes.
2. Non - Bio degradable Pollutants :
Non - degradable pollutants do not decompose or decompose slowly in the environment.
Slowly decomposed materials are more dangerous because it is more difficult to remove them.
Classification Of Pollution :
1. Air - Pollution
2. Water Pollution
3. Soil Protection
4. Marine Pollution
5. Noise Pollution
6. Thermal Pollution
7. Nuclear Hazards
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