武汉市主城区污水厂污泥处理处置现状及展望

Current Situation and Prospect of Sludge Treatment and Disposal of WWTPs in the Main Urban Area of Wuhan

首先分析了武汉市主城区污水厂污水处理规模和处理工艺、污泥泥质泥量、污泥处理工艺、污泥处置方式和污泥处理处置运营管理模式等方面的现状,总结了近年来武汉市主城区污水厂污水处理及污泥处理处置的发展情况。在此基础上,结合武汉市的特点,对未来武汉市主城区污水厂污泥泥量泥质、处理处置方式及运行管理模式等方面进行了展望,并认为武汉市主城区污水厂未来仍会继续坚持污泥处理技术和处置方式多元化的技术路线,同时也会尝试建立污泥处理处置一体化运营管理模式,以提升污泥处理处置效能和降低污泥处理处置成本。

Firstly, we analyzed the current situation of sewage treatment scale and process, sludge volume and sludge quality, sludge treatment process, sludge disposal and their operation and management mode of the WWTPs in the main urban area of Wuhan. The development of the sewage treatment and sludge treatment as well as the disposal of the WWTPs in the main urban area of Wuhan in recent years is then summarized. On this basis, considering the characteristics of Wuhan, the future situation of sludge volume and sludge quality, sludge treatment and disposal methods, sludge operation and management mode of the WWTPs in the urban area of Wuhan is prospected. The research shows the diversified process route of sludge treatment and disposal should be continued, and the integrated operation mode of the whole process of sludge treatment and disposal should be established in order to improve the efficiency of sludge treatment and disposal and reduce its cost.