摘要
随着城市化进程的加快,各地城镇污水处理厂纷纷上马,城市污水处理率极大提高,与此同时,污水处理过程中产生的大量剩余污泥导致生态环境的"二次污染"。就污泥处置问题,通过大量的研究和广泛的实践,提出了一条可供污泥"减量化、资源化、再利用"的可靠途径。
With the acceleration of urbanization,municipal treatment plants have been built from place to place,which greatly improve urban sewage treatment rate.At the same time,a large number of excess sludge is produced in this process,which leads to secondary pollution of the ecological environment.Therefore,as to the problem of sludge disposal,through extensive research and practice,this paper puts forward a reliable approach to reduce and recycle the sludge.
出处
《山西化工》
2016年第5期130-132,共3页
Shanxi Chemical Industry
关键词
制砖方式
处置
剩余污泥
研究
brick making method
disposal
excess sludge
study