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苏南地区大多数乡镇的排水规划不完善,甚至没有编制;小城镇地区道路狭窄,地下管线铺设混乱;建设过程中不规范施工的情况屡屡发生。总的来说,苏南小城镇地区污水收集管
Drainage planning in most towns and townships in southern Jiangsu is not perfect or even drafted; the roads in small towns are narrow and the underground pipelines are laid in chaos; irregular construction in the construction process frequently occurs. In general, Sunan small town sewage collection pipe