Environmental Chemistry unit 3

Aquatic Chemistry and Water Pollution. Redox Chemistry in Nature water. DO,BOD,COD Winkler method Polerographic electrod method. Aerobic and Anaerobic reaction of Organic sulpher and nitrogen compound in water Sulphur transformation by bacteria Aluminium , Nitrogen and Fluorin in water source of water pollution Eutrophication Pesticides and detergent Romantic pollution Industrial pollution agriculture pollution Soil pollutant Nuclear pollution Sedimentation,coagulation Industrial waste water treatment