National Seminar on Environmental Pollution, May 6th-8th, 1976: Souvenir with Proceedings & Recommendations1976 - Pollution - 381 pages |
Common terms and phrases
acid aerated lagoon air pollution algae algal alkalinity ammonia anaerobic lagoon atmosphere backwater carbon monoxide cause chemical chimney Chlorella chlorine Cochin coliforms colour combustion concentration cost discharge dissolved oxygen distillery effects effluent emission Engineering environment environmental pollution Euglena factory fertiliser fish fuel gases hydrocarbons hydrogen sulphide increase India industrial effluents industrial wastes industrialisation Kerala Kuttiyadi measures mercury methods mg/l million mills monsoon Nair nitric oxide nitrogen noise organic oxidation pond particulate pesticides phosphate pollution control pollution problem power house present production pulp quantity raw sewage reduce reservoir river samples secondary ponds Seminar sewage sludge SO₂ sodium stabilisation ponds standards STATION straw board waste sulphate sulphur dioxide surface water suspended solids TABLE tail race Tamil Nadu temperature tion toxic treated treatment plant urea waste treatment waste water water pollution