成都市饮用水水源水质变化趋势研究

Study on the Change Tendency of the Water Quality of Che ngdu’s Drinking Water Source

以成都市最大的饮用水水源取水口的 1990～ 1998年水质监测数据为代表 ,并结合环境现场调查 ,分析了成都市饮用水水源水质变化趋势 .

Based on the data from monitoring poll utants in water from the largest water intake of Chengdu’s drinking water sourc e from 1990 to 1998, and its change tendency of water quality has been analyzed in this paper.