直接过滤深度处理工艺用于太湖新城再生水回用工程

针对太湖新城污水处理厂二级出水水质较好的实际情况，在再生水回用示范工程中选用经济合理的直接过滤深度处理工艺，其虹吸滤池占地面积小、动力消耗低、配水系统阻力小。设计中还考虑了预留加药装置以适应水质的变化。处理后出水可作为京杭大运河支流景观河道用水及工业冷却用水，该工程具有良好的再生水回用示范作用。

Application of Direct Filtration Advanced Treatment Process in Taihu Xincheng Reclaimed Water Reuse Demonstrational Project

Aimed at the practical situation of better secondary effluent quality of Taihu Xincheng Wastewater Treatment Plant, the economic and reasonable direct filtration advanced treatment process is selected in the reclaimed water reuse demonstration project. The siphon filter has small area occupied, low power consumption, low resistance of water distribution system. The reservation of chemicals dosing device is considered in the design to fit water quality changes. The treated water can be used as scenic fiver water for the branch of Jinghang Grand Canal and industrial cooling water. This project has better demonstration role for reclaimed water reuse.