Disposal standards- self purification of rivers- Streeter Phelps equation – oxygen sag curve.
Toxic and hazardous wastes - equalization and neutralization- biological degradation- recycle and reuse of waste effluents- treatment of industrial wastes- Dairy, Tannery, Petrochemical, Fertilizer, textiles, Pulp and paper.
Air pollution-effects- stack emission- automobile exhaust - control devices-solid waste Management - EIA. Note: Assignments include the drawings of various wastewater treatment units.
Books:
Duggal, K.N., Elements of Public Health Engineering, S.Chand and Co., New Delhi, 1990.
Birdie, G.S. and Birdie, J.S., Water Supply and Sanitary Engineering, Dhanpat Rai and Sons, New Delhi, 1992.
Metcalf and Eddy, Waste Water Engineering, Collection, Treatment and Disposal, Tata McGraw Hill, Inc., New York, 1981.