water pollution
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Presented by Dr. B. Victor
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Transcript of water pollution
Presented by
Dr. B. Victor
Water is essential to life on earth.
Water Pollution
Pollution of Water Pollution of Water
1. Industrial pollution2. Surface pollution3. Groundwater contamination4. Sewage pollution5.Oil pollution6.Thermal pollution
Sources of Water pollutionSources of Water pollution
Water pollutionWater pollution
http://www.youtube.com/watch?v=pd8JBRNSH0k
http://www.youtube.com/watch?v=y1ObvXZDQNs
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