The method of controlling urban domestic sewage is to construct a modernized sewerage system that would collect sewage from buildings, transport it through sewage lines, treat it in treatment plants, and discharge it in a suitably selected location and which would prevent sewage that has not been treated appropriately from flowing into the river.
都市家庭汙水管制辦法是要建立現代化汙水系統，從建築物收集汙水，經過分支幹道輸送處理廠處理後，再選擇妥善地點排除，使沒有經過適當處理的汙水，不流入河川。