摘要
对污泥中磷的回收技术进行比较分析。介绍了污水污泥中利用热化学除磷的方法,阐述了方法的原理、优缺点以及常用的处理工艺,对磷回收的原理、工艺进行了论述。
The recycling technology of phosphorus in the sludge was comparatively analyzed. Phosphorus removal of sewage sludge by thermal chemical method was introduced, merits and demerits of the method and treatment process were expounded. The principle and technics of phosphorus recycling were discoursed.
出处
《环境保护与循环经济》
2011年第3期61-63,共3页
environmental protection and circular economy
关键词
污泥
回转窑
磷回收
sludge
rotary kiln
phosphorus recycling
