The existing sewer system in Kenli County is a combinedsewer system, and sewage is put into adjacent river directly.
垦利县城区目前的排水体制是合流制排水体制，污水就近排入河道。
2
The rehabilitation and extension project of combinedsewer system in Xingsha Economic and Technological Development Zone, Changsha, is taken as a case study in this thesis.
本文以长沙市星沙开发区的合流制排水管网改扩建为工程实例进行了深入研究。
3
In urban sewer design, the accomplishment of design intention is effected directly by the function of overflowing well, an important structure for combinedsewer system with collector.