【摘要】 选择南方某城市3座具有典型自来水和排泥水处理工艺的水厂,从物理、化学、生物安全性三个方面对排泥水、砂滤和炭滤池反冲洗水、排水池和排泥池上清液的水质特征进行了系统研究,并考察了原水水质、工艺选择和控制、排泥水收集和处理模式等因素对排泥水水质的影响。更多还原

【Abstract】 The characteristics of sludge water,backwash water from sand filter and activated carbon filter,supernatant from drain basin and sludge discharge tank were studied from the aspects of physics,chemistry and biosafety at three typical waterworks in South China.Factors influencing the sludge water quality,such as raw water quality,selection and control of process,method of sludge water collection and treatment,were investigated.更多还原