Environmental Health, Volume 12Central Public Health Engineering Research Institute., 1970 - Environmental health |
Contents
INDUSTRI | 1 |
PVC pipes are smooth inside and they dont rust or corrode Specification for unplasticized | 2 |
EDITORIAL BOARD | 12 |
35 other sections not shown
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Common terms and phrases
algae alkaline alum dose Arceivala average bacteria bell type Bhopal biological black liquor cent cetyl alcohol Chambal river chemical chlorine coagulant aid coliforms composite waste concentration CPHERI discharge disposal dissolved oxygen effect efficiency effluent enterococci Environmental Health evaporation excreta factor fenthion filter filtration floc flocculation flow flushing cistern green Hooghly River India industries Kodungaiyur lignin litre ment Merismopedia method mg/l Nagpur Nil Nil Nil observed odour organic oxalic acid oxidation PAN EVAPORATION period phosphate phytoplankton pink colour pink ponds plankton Pretreatment Public Health Engineering pulp raw water turbidity reduction river sampling points settled water turbidity Shri sludge soda spraying sulfide surface suspended solids temperature tion turbidity Upper Lake values variation viscose viscose rayon W.C. bowls Waste Treatment waste water wastewater Water Pollution water seal water supply WIND VELOCITY zinc Zooplankton