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ENVIRONMENTAL EVALUATION OF SEWAGE IRRIGATION SYSTEM, ROORKEE, INDIA
Irrigation SEWAGE IRRIGATION SYSTEM ENVIRONMENTAL EVALUATION
2009/10/12
Irrigation is one of the widely accepted uses of sewage effluent because it contains nutrients of value to crops. However, its use needs to be approached with caution, as it can be harmful to human be...
Faecal sterols as indicators of sewage contamination in estuarine sediments of the Tay Estuary, Scotland：an extended baseline survey
Faecal sterols sewage contamination estuarine sediments
2009/5/18
Sterol ratios are used to identify sources, occurrence and partitioning of faecal matter in sediments of the Tay Estuary, Scotland. The 5β/(5α+5β) ratio is used to discriminate between sewage and biog...
Effect of porous photocatalyst reactor on decomposition of organic matter and nitrification of ammonia in sewage
porous photocatalyst sewage processing organic matter decomposition ammonium nitrification nitrifying bacteria
2009/4/2
A system for sewage water treatment in a primary sedimentation pond was investigated using a reactor tank equipped with cylindrical reactors which had porous photocatalyst coated with TiO2 around an u...