【摘要】 城市污水污泥由于其产生量的巨大及成分的复杂，如何对它进行合理利用已越来越受人们关注。文章系统地综述了污泥的减容化、无害化处理方式及其进展，并重点对其资源化的土地利用和水处理利用等作了较为详细的论述，从而提出污泥的资源化最经济、最有效的处理途径。更多还原

【Abstract】 A great deal of sewage sludeg has been producing annually,which composes of complicated components.How to recycle it is becoming more and more important.This paper summarizes the major methods and progresses about sewage sludge treatment.Compared with other methods,land application is the most economic and effective method.更多还原