银川市污水处理厂污泥处置及利用的探讨

银川市污水处理厂在处理污水的同时，产生了大量的副产品污泥，为了避免污泥的二次污染．需要进一步处置，针对污水处理厂污泥的处置及利用途径作了初步研究，提出宜采用农田利用的方法进行处置；工业源污泥的处置原则是综合利用，对于近期无法综合利用的污泥，可采用填埋的方法处理．这样既避免了污泥的二次污泥，又可以为农民提供较为廉价的有机农用肥．

Discussion on disposal and utilization of sewage sludge of Yinchuan city

When the Sewage Disposal Factory of Yinchuan city was disposing its sewage,it also produced large amount of byproducts' mud at the same time.These m ud should be disposed once again in order to avoid the second time pollution. In accordance with the disposal and using methods of the mud, the factory did prim ary research and advanced using farmland to dispose it.Generally speaking, the p rinciple of disposing the industrial mud is in multi-purpose use, but for the m ud that can not be used in short period can be buried in the earth. In this way, it is effective to avoid the second time pollution of the mud,meanwhile it can p rovide cheaper organic fertilizer for farmers.