富营养化的湖水和受轻度污染的河水的水质恶化给水厂常规处理工艺带来新的问题。本试验对浙江省绍兴市的富营养化湖水进行了生物弹性填料处理中试研究，对安徽省蚌埠市二水厂的原水、沉淀池出水进行了生物陶粒膨胀床研究，取得较好的处理效果。研究中，针对现场水厂的特点和水 The deteriorating water quality of eutrophic lakes and lightly contaminated rivers has created new problems for conventional treatment processes in water plants. In this experiment, a bio-elastic filler treatment pilot test was conducted on the eutrophic lake water in Shaoxing City, Zhejiang Province, and the bioceramic expansion beds were studied in the raw water and sedimentation tank effluent from the Second Water Plant of Bengbu City, Anhui Province, and the treatment was better. effect. In the study, the characteristics and water of the on-site waterworks