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Spatial Distribution of Polychlorinated Biphenyls (PCBs) Contaminants in the Tidal-flat Sediments of Yangtze Estuary 总被引:1,自引:0,他引:1
1 IntroductionYangtze River estuary is the biggest one in China, and there are domestic and manufactural rubbish disposal sites for Shanghai city in this tidal-flat. The Shanghai city, the whole Yangtze delta, or even all the Yangtze basin, will be PCBs contaminant sources of Yangtze estuary tidal-flat[1]. According to literatures so far, only two investigations for waters have included PCBs in the Yangtze estuary[2, 3]. No PCBs pollution of the tidal-flat sediments has been reported… 相似文献
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