This SlideShare was authored by Dr. Ananth Seshadri Kodavasal who has more than 30 years of experience as an environmental Engineer and is a looked upon as a foremost authority on Sewage Treatment Plants.
It was presented during Water Workshop conducted by ApartmentADDA on 25-Feb-2012. It explains the below topics
• Wastewater Pollutants/Impact
• Physical, Chemical, Biological Unit Operations
• Types & Effects of Pollution
• Biological Treatment Variants
• Pros and Cons
At last the SlideShare details on the Important Acts and rules related to Environmental Protection.
Check the link below for details