接入垃圾渗滤液对城市污水厂运行的影响与对策

Impact and Countermeasures of Treating Landfill Leachate in Municipal Sewage Treatment Plant

高浓度垃圾渗滤液与低浓度城市生活污水合并处理已被越来越多的城市采用。以广州某城市污水处理厂长期接纳垃圾渗滤液的运行实践为基础,对垃圾渗滤液接入城市污水处理厂与生活污水合并处理存在的各种问题进行探讨,并摸索和采取了多种有效的措施,在一定程度上减轻了垃圾渗滤液对城市污水处理厂运行带来的不利影响。

The co-treatment of high concentration landfill leachate and low concentration municipal sewage has become a more common method adopted in cities. Based on the long-running practice of treating landfill leachate in a municipal sewage treatment plant in Guangzhou, the problems caused by the cotreatment are discussed, and some effective measures are taken to reduce the adverse effect of landfill leachate on the plant operation.