Sludge on Soil Pollution and Prevention Measures Research

Abstract

Abstract With the increasing of urban capacity, the amount of sludge produced rapidly increase, more and more sludge has been disposal to land. Sludge is a solid part of sewage and a common semi-solid waste. It is complex in composition, which need to be effectively treated and utilized. The sludge on soil pollution and the prevention has become an important content of environmental science. The article systematically expounded the basic properties of the sludge, sludge on soil pollution and prevention measures, as well as other related research, which is meaningful to environmental improvement and can provides help for production practice hopefully.