官厅水库水中阿特拉津残留的分析及污染来源  

The Concentration and Source of Atrazine Residue in Water of Guanting Reservoir

作　　者：任晋[1] 蒋可[1] 周怀东 

机构地区：[1]中国科学院生态环境研究中心,北京100085 [2]水利部水环境监测中心,北京100038

出　　处：《环境科学》2002年第1期126-128,共3页Environmental Science

基　　金：国家自然科学基金项目 (2 99770 2 3) ;中国科学院重大项目 (KT95 1 A1 5 0 7

摘　　要：利用固相萃取 高效液相 质谱联用方法直接分析饮用水中超痕量的内分泌干扰剂阿特拉津 .仅用 1 0～ 5 0ml水样 ,只需 4 0min就可完成联机分析 ,检测限为 1 0ng/L .在官厅水库水中检测出痕量污染物阿特拉津残留 ,浓度为 0 67～ 3 9μg/L ,并对其污染的来源进行了调查 。The atrazine in water was determined by SPE\|LC\|MS. It only took 40min to analysis a sample. The detection limit was 10ng/L. Atrazine was detected in water of Guanting reservoir. The concentration of atrazine in water samples of Guanting reservoir was 0 67～3 9μg/L.The source of atrazine in water was discussed.A plant situated at upstream of Yanghe River was thought a primary source of atrazine in Guanting reservoir.

关 键 词：阿特拉津 官厅水库 污染源 饮用水 农药残留分析 水质监测 

分 类 号：X524[环境科学与工程—环境工程] X501