【摘要】 本文陈述了合流排水管道系统分流化的重要意义和实现分流化的困难。作者认为,我国城市如果按照原有排水系统的设计原则进行排水系统的现代化建设,是有可能把原有的合流系统改变为分流系统的。杭州市的具体情况说明这一设想是可行的。更多还原

【Abstract】 The significance and difficulty of separation of combined sewerage system isstated. The author has had an idea that by applying the design principles sugge-sted by traditional chinese municipal drainage system which also accepts washingwastewater it might be possible to separate the existing combineod system. Theseparation of combined system of a famous Chinese city was studied and the resultshows that the idea is feasible.更多还原