摘要
本文通过对长江九江段水质变化进行分析,结果表明长江九江段水质现状较好,但高锰酸盐指数污染程度有上升趋势,赛城湖闸断面、乌石矶断面及全江段的水质呈下降趋势.
Through the analysis of the water quality trend in the jiujiang reach of the Yangtze River, the results show that： the current water quality is good,yet the pulluting trend of COD~ has been worse, the water quality of Saiehenghuzha section, Wushiji section and the jiujiang reach of the Yangtze River have been worse.
出处
《江西水利科技》
2012年第2期129-132,共4页
Jiangxi Hydraulic Science & Technology
关键词
长江九江段
水质
变化趋势
Jiujiang reach of the Yangtze River： Water quality
Changing trend
