The segregation, collection and disposal of saline wastewater streams into solar evaporation are practiced in tanneries to minimize the Total Dissolved Solids (TDS)and Chlorides in the treated effluent and to protect the environment. The wastewater
A giant pond at a dairy in Gujarat is the world's largest water storehouse of the sun's energy and heats about 80,000 litres of water everyday
Epidemiological study on effect of air pollution on human health (adults) in Delhi
How green is green?
Doha: inaction in the face of urgency
Coal mines to get automatic nod for first expansion