城市污泥资源化利用研究

Study on resource reuse of municipal sewage sludge

城市污水污泥产量巨大且成分复杂 ,如何对它进行合理利用已越来越受人们关注。文章系统地综述了我国城市污泥处置与利用的现状和趋势 ,并重点讨论了污泥土地利用的可行性以及我国近年来的研究进展。认为将污泥进行稳定化、无害化、资源化处理并作为有机肥料或土壤改良剂等进行资源化利用是符合我国国情的 。

The productivity of municipal sewage sludge is very huge and its components are complicated. Much attention has been paid on how to deal with them effectively. The paper reviewed the present status and the tendency of the disposal and reuse of municipal sewage sludge. The authors believed that the reuse of sludge soil was one of the effective ways in China.