淮安市四季青污水厂粪便处理站的工程设计

Design of Sijiqing Fecal Treatment Station Project in Huai'an City

针对目前已建污水处理厂大多存在进水水质低于设计进水水质的问题,提出将粪便处理出水直接排入污水厂的进水口,以提高进水有机物浓度的方案。介绍了淮安市四季青污水处理厂粪便处理站的处理工艺及设计参数等,实践证明该措施既解决了粪便污水的出路问题,又可提高污水处理厂的进水有机物浓度,改善污水的可生化性和处理效果。

In view of that the influent quality is lower than the design one in most of the built sewage treatment plants, it was put forward that the effluent from fecal treatment was directly drained into the influent inlet of the sewage treatment plant to increase concentration of organics in the influent. The treatment process and design parameters for the fecal treatment station of Sijiqing Sewage Treatment Plant in Huai＇ an City were introduced. The practice shows that this method can dispose of the effluent from the fecal sewage treatment, increase the concentration of organics in the influent of sewage treatment plants and improve the sewage biodegradability and treatment efficiency.