官厅水库上游妫水河入库河段水质分析冯伶亲（北京市官厅水库管理处）延庆妫水河是官厅水库的入库河流之一，其水质的好坏直接关系到官厅水库的水质状况。延庆莲花湖建成以后，我们于１９９７年夏季对妫水河入库河段水质进行了动态监测，并对水质污染状况作了初步分析。其... Guanting Reservoir water quality analysis of the embankment into the reach of the Yangtze River FENG Ling Pro (Beijing Guanting Reservoir Management Office) Yanqing Guishui River is one of the storage hall of the river, its water quality is directly related to the water quality of Guanting Reservoir. After the completion of Lianhua Lake in Yanqing, we conducted a dynamic monitoring of the water quality of the sluice river in the Lishui River in the summer of 1997 and conducted a preliminary analysis of the water pollution status. its...