为搞好新建区域的排水工程建 设，需要对规划、设计、施工等环节给 予充分重视。 一、排水体制的选定 在城区内通常有生活污水、工业 废水和雨水。排水体制的选定首先应 满足环境保护的需要，同时也受制于 相关的现有排水系统状况。排水体制 和执行情况的好坏，直接影响整个排 In order to do a good job in drainage construction in the new area, adequate attention should be paid to the planning, design and construction. First, the selection of drainage system In urban areas are usually domestic sewage, industrial wastewater and rainwater. The choice of drainage system should first meet the needs of environmental protection as well as the related status of existing drainage systems. Drainage system and the implementation of the situation is good, a direct impact on the entire row