污水处理厂污泥处置及利用研究

Study on Ludge Isposal and Tilization in Ewage Reatment Lant

污泥是污水处理厂的一个重要处理对象,如果不能得到妥善处理,就容易在浪费资源的同时造成二次污染。但是,污泥成分复杂且数量庞大,导致污泥处置难度很大。本文从污水处理厂污泥处置及利用的必要性入手,明确了污泥处置的基本原则,然后对常用的污泥处理、处置及利用技术进行了重点探讨。

Sludge is an important treatment target for sewage treatment plants.If it is not properly disposed,it will easily cause secondary pollution while wasting resources.However,sludge composition is complex and large,which makes sludge disposal difficult.This paper starts with the necessity of sewage treatment plant sludge disposal and utilization,clarifies the basic principles of sludge disposal,and then focuses on the common sludge treatment,disposal and utilization technologies.