分析了分流制和合流制排水体制的特点，并结合戚墅堰区的自然条件和排水现状，提出了戚墅堰分区的排水体制宜采用雨污分流制；
The characteristics of separated sewers and combined sewers are analyzed and proposals are given to the separated sewers in this area with the natural conditions and the existing drainage system of the district .
戚墅堰区