丹江口水库水体中微量有机污染物种类初探

丹江水库是南水北调中线工程的水源地，其水质优劣对工程效益有直接影响，长江流域水环境监测中心首次采用色－质联用仪，分别于１９９５年枯水期和丰水期，对丹江口水库水体中的微量有机污染物，进行了初步探查，基本掌握了丹江口水库微量有机物污染分布状况及库区主要污染物种，为库区及水源地的水控制与水资源保护及规划提供了极为重要的科学依据。

On probing trace organic pollutants in Danjiangkou reservoir

Danjiangkou reservoir is the water source of the Middle Route Project for South-to -North Water Transfer. The water quality of the reservoir will directly affect the project benefit. During the dry and flood season in 1995, GC/MS was first used to study the trace organic pollutants in the reservoir by Yangtze Water Environment Monitoring Center. The distribution and varieties of the trace organics in Danjiangkou reservior are grasped in the main. It provides important scientific basis for water pollution control of the reservoir area and water source, and water resource protection and planning.