河南境内黄河流域集中式城市饮用水源水有机污染特性研究

摘要为探查和研究与公众生命健康关系密切的饮用水有机污染现状，采用GC／MS、HPLC、GC／ECD等多种分析技术，对河南省黄河流域部分饮用水水源地分平、丰、枯三期进行了有机物监测和研究。12个点位三期共检出599种有机物．根据毒性资料筛选出62种主要污染物。主要有毒化合物的浓度水平绝大多数远低于我国新颁布的“集中式生活饮用水地表水源地特定项目标准限值”．个别点位的极个别化合物如苯并(a)芘有超标现象．显示出明显的潜在危害作用。

Study on organic pollution of drinking source of Yellow River valley in Henan province

Using multi-analysis techniques including GC/MS,HPLC,GC/ECD, the organic pollutants of drinking source in Yellow River valley in Henan province were determined and studied. The period time of sampling was made three times in spring , summer and winter. The result shows that 599 kinds of organic compounds are searched and selected,among them there 62 kinds of compounds are the main toxic and harmful pollutants according the toxicity documents. The concentration levels of most poisonous compounds are far lower than the new drinking source water's standards of the nation. Only very special compound such as B(a)p is intolerable contamination to the national standard , showing visible potential hazard to human drinking.;