Jihei buffer zone of the Second Songhua River in lower reaches of Songyuan City of the Songhua River was taken as the research object,and the current water quality,point source and non-point source pollution,and regio...Jihei buffer zone of the Second Songhua River in lower reaches of Songyuan City of the Songhua River was taken as the research object,and the current water quality,point source and non-point source pollution,and regional social and economic conditions of the buffer zone and its upstream water functional area were investigated.According to pollution sources and pollutant carrying capacity of water functional areas,analysis on main pollution factors in buffer zone was completed.展开更多
文摘Jihei buffer zone of the Second Songhua River in lower reaches of Songyuan City of the Songhua River was taken as the research object,and the current water quality,point source and non-point source pollution,and regional social and economic conditions of the buffer zone and its upstream water functional area were investigated.According to pollution sources and pollutant carrying capacity of water functional areas,analysis on main pollution factors in buffer zone was completed.
