通过对杭嘉湖地区原水水系和水质分析,根据不同的污染程度将该地区原水分为重、中、轻度污染三类,并按预处理、强化常规处理、深度处理和紧急处理四道净水措施确定对应的三类推荐处理工艺,结合杭嘉湖地区实际应用情况对其处理效果进行分析,得出相应处理目标。 Based on the analysis of the raw water system and water quality in Hangjiahu Lake area, the raw water in the area is divided into three categories of heavy, medium and light pollution according to the degree of pollution, and according to pretreatment, enhanced routine treatment, advanced treatment and emergency treatment of four water purification measures Determine the corresponding three types of recommended treatment process, combined with the practical application of Hangjiahu region to analyze the treatment effect, draw the appropriate treatment targets.