城市污水处理厂污泥无害化处理研究

摘要

Sludge is the product of the city sewage treatment. The productivity of municipal sewage sludge is huge and its components are complex. If it is not treated timely, the secondary pollution will be caused. Therefore, the disposal of sludge is very urgent. The source of municipal sewage sludge, the hazards, the comprehensive utilization, and the several effective methods were introduced. Finally, the application of electrochemical method on treatment of sludge to achieve high efficiency reduction and harmless was focused.%污泥作为污水处理的产物，城市污泥产量大，而且成分复杂，如果不及时处理将造成严重的二次污染，对污泥的处理问题显得非常紧迫。本文主要介绍对城市污水处理厂污泥的来源、危害、综合利用等，以及城市污水处理厂处理污泥的几种有效方法。最后重点论述了应用电化学方法处理污泥达到高效率减量化与无害化的目的。