赣江南支水环境现状及其治理研究

赣江南支系南昌市的主要纳污河流，南昌市大量水体污染物的排入不仅降低了该河流自身的水环境容量，也加重了鄱阳湖水体污染和富营养化的压力，其水环境状况不容乐观．通过多年水质监测资料、赣江南支分流比变化等分析，对其污染现状和趋势进行了研究和分析．

Study on actualities and management of water environment in south branch of Gan River

The south branch of Ganjiang River is the main pollutant c arr ying river in Nanchang city.With the pollution of Nanchang city increasingly dumped into the river,not only the capacity of its water environment lowered,but also the pressure of pollution and eutrophication of Poyang Lake increased.Based on the analysis of many years' water quality data and natural changes of the river boundary,the variation trend of the water environment of this river is studied.