重庆市主城排水系统及污水处理方案的比较

山地城市排水规划是城市排水系统规划中较为复杂的。重庆市主城排水系统的污水处理方案从以自然汇水区为主的排水和处理方案转为集中截流处理的方案，经历过数年的争论。作者用系统论的方法，结合技术、经济、社会和政治等多因素研究，对重庆市主城排水系统项目的方案进行了讨论。从系统工程的角度得出了与争论结果一致的结论，并建议今后这类规划必须多角度、多学科、多范围的进行综合论证，并且从法定程序上予以保证。

Comparing of the Project of Drainage System and Waste Water Treatment in Chongqing City

It's more complex to program drainage plan in mountainous city .Now there are some changes in Chongqing, one of these changes is treatment wastewater from natural water sections to few centralized area. In this paper systems theory is adopted and many factors are combined with such as technology, economics, society and politics to discuss drainage project in main districts of Chongqing and draw a conclusion as the argument result. So the article suggests that it is necessary to collegiate argumentation with different point of views, differents subjects and different ranges. And it must be assured by law procedure.