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《Sichuan Nonferrous Metals》 2006-04
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Review of Agricultural Use Resouces About Sewage sludge of Cities

NIE Jing,YANG Jian,YAO Kuo-wei,ZHANG Shu-fen(College of Environment Science and Engineering,Tongji University,Shanghai 20092,China)  
Sewage sludge which contains large quality organic matters,nitrogen and phosphors can be used as farmer manure helpful to soil and form crop,by decreasing,stabilization and innocent treatment.Sludge using for farm is an approach of resources utilization.However,there are also heavy metals,organic pollutant and pathogenic bacteria in sludge.so it is necessary for sludge to measure up to agriculture sludge standards(GB4284-84),in order to avoid the potential danger of sludge using for farm.
【CateGory Index】: X703
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