Presented byNoor Suziana Ismail

Water is essential to life on earth.

Water Pollution

1. Industrial pollution2. Surface pollution3. Groundwater contamination4. Sewage pollution5.Oil pollution6.Thermal pollution

http://www.youtube.com/watch?v=pd8JBRNSH0k

http://www.youtube.com/watch?v=y1ObvXZDQNs

http://www.youtube.com/watch?v=F0XmPhWi7zA

http://www.youtube.com/watch?v=hActx4UzrvA