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渤海主要河口污染特征研究
引用本文:孟伟,刘征涛,范薇.渤海主要河口污染特征研究[J].环境科学研究,2004,17(6):66-69.
作者姓名:孟伟  刘征涛  范薇
作者单位:1. 中国环境科学研究院,北京,100012
2. 浙江大学,生物医学工程系,浙江,杭州,310027
基金项目:国家重点基础研究发展计划项目(2002CB412401)
摘    要:于2000年对渤海湾主要河口及海岸带部分区域与环境毒理学相关的污染特征进行了一次探查分析。结果表明,环渤海湾河口区域部分水质和底泥的环境污染程度属中度或严重污染状态。其中,有些采样点个别重金属元素和有机污染物超过有关环境标准的状况较严重,如在海河口、辽河口及黄河口的个别样品中,有害元素铬(CT)、镉(Cd)、镍(Ni)、汞(Hg)、砷(As)、铅(Pb)等的含量超标数倍以上,总可检出有机物达200余种,污染物可能主要来源于各类生产单位的废水排放。

关 键 词:渤海湾  污染特征  毒理学分析
文章编号:1001-6929(2004)06-0066-04
收稿时间:2003/5/19 0:00:00
修稿时间:2004/6/16 0:00:00

Study on Pollutant Characters of Main Estuary of Bohai Bay
MENG Wei,LIU Zheng-tao and FAN Wei.Study on Pollutant Characters of Main Estuary of Bohai Bay[J].Research of Environmental Sciences,2004,17(6):66-69.
Authors:MENG Wei  LIU Zheng-tao and FAN Wei
Institution:MENG Wei~1,LIU Zheng-tao~1,FAN Wei~2
Abstract:The status of pollutant characters related to environmental toxicology in main estuaries and coastal zones of Bohai Bay were investigated in 2000. It was shown that the environmental quality of some water and sediments belongs to middle-high level pollution in the estuary water environment. The pollution of some heavy metal elements and organic pollutants is serious compared with that of environmental criterion in some sampling sites. For instance, in some estuary sites of the Haihe River, the Liaohe River and the Huanghe River, the contents of chromium, cadmium, nickel, mercury, arsenic and lead etc. exceed by several times compared with the criterion. There are more than 200 organic compounds being detected, which mainly come from industrial emission and drainage.
Keywords:Bohai Bay  pollutants characters  toxicological analysis
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