长江水源水厂排泥水处理研究  

Study on treatment of waterworks sludge taken raw water from Yangtze River

作　　者：张怡[1] 张玉先[1] 李宪立 张敏 

机构地区：[1]同济大学污染控制与资源化国家重点实验室,上海200092 [2]常州通用自来水有限公司,常州213003

出　　处：《给水排水》2007年第1期18-22,共5页Water & Wastewater Engineering

基　　金：国家高技术研究发展计划(863)项目(2002AA601130);小城镇科技发展重大项目(2003BA808A17)。

摘　　要：对长江水源水厂排泥水处理进行了研究,确定了长江水源水悬浮固体含量与浊度的关系,对水厂干泥量和排泥水总量进行了估算;通过动态浓缩试验,确定了斜板浓缩池运行优化条件;测定了排泥水的颗粒粒径分布、固体成分组成和污泥比阻;并简要介绍了污泥机械脱水和泥饼处置方法。This thesis deals with the treatment and disposal of sludge from waterworks which taken raw water from Yangtze River. The relationship between the suspended solid content and turbidity of raw water was investigated and the amounts of the liquid sludge water and the dry solid sludge from waterworks were estimated. By sludge thickening experiment the optimal running parameter of the thickener with inclined boards has been determined. And also, the granular size distribution, the solid composition and specific resistance of sludge mass have been measured. The feasible mechanical dewatering processes and disposal of sludge cake have been introduced in the end.

关 键 词：排泥水处理 总干泥量 排泥水总量 长江 

分 类 号：TU991.2[建筑科学—市政工程]