The pollution load of the city's subsistence drainage is the mostly point source pollution load which has a infection with the water quality of river,usually we ascertain the date by unit pollution load and the population of the area.
城市生活排水的污染负荷是影响河流水体水质的主要点源负荷,通常是按照单位污染负荷及排水人数确定其负荷大小。
参考来源 - 城市生活排水单位污染负荷研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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