中国城镇污水处理厂提标改造工艺及运行案例

Process Analysis of Upgrading and Reconstruction of Municipal Wastewater Treatment Plants in China

为满足更严格的排放标准,我国城镇污水处理厂正在进行新一轮的提标改造。介绍了目前国内城镇污水处理厂的处理工艺、排放标准等现状,分析了提标改造面临的主要问题,归纳了提标改造工艺的主要技术路线、常见典型提标改造工艺及相关技术经济参数,以供参考借鉴。

In order to meet more rigorous discharge standards, the municipal wastewater treatment plants in China are ongoing upgrading and reconstruction. The treatment processes, discharge standards and so on of the current municipal wastewater treatment plants were introduced, and the main problems faced by upgrading and reconstruction were analyzed. The main technical routes of upgrading and reconstruction, the typical treatment processes and technical and economic parameters were summarized