福建兴化湾水体有机氯农药污染状况Contamination of Organochlorine Pesticides in the River and Sea Water from Xinghua Bay, Fujian Province
张菲娜;祁士华;苏秋克;龚香宜;吕春玲;李敏;方敏;
摘要(Abstract)：
利用气相色谱-电子检测器对福建兴化湾河水和海水中的19种有机氯农药(HCHs、DDTs等)进行的分析结果表明,几种有机氯农药尽管已停止生产多年,但在河水及海水中仍有残留。二者的有机氯农药的质量浓度分别为10.96~56.31,5.78~161.64ng/L,同国内外其他港口海区及河流相比,其污染程度相对较低。丰水期河水中DDT的降解产物主要为DDE,而海水中DDT的降解产物主要为DDD。同时,对有机氯农药现状的分析表明,近年来仍有有机氯农药污染的输入,其农药的使用主要集中在六六六和滴滴涕上。
关键词(KeyWords)： 有机氯农药;水体;兴化湾;评价
基金项目(Foundation): 国家地质调查协作项目“福建省兴化湾、泉州湾生态地球化学预警”(2004044014)
作者(Author): 张菲娜;祁士华;苏秋克;龚香宜;吕春玲;李敏;方敏;
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