DDT, PAH and PCB in sediments from the intertidal zone of the Bohai Sea and the Yellow Sea

被引:130
作者
Ma, M [1 ]
Feng, Z [1 ]
Guan, C [1 ]
Ma, Y [1 ]
Xu, H [1 ]
Li, H [1 ]
机构
[1] State Ocean Adm, Inst Marine Environm Protect, Dalian, Shahekon Dist, Peoples R China
关键词
Yellow Sea; Bohai Sea; PCB; PAH; DDT; sediment;
D O I
10.1016/S0025-326X(00)00118-1
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Current contents of persistent organic contaminants, polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs) and the congeners (naphthalene, fluorene, phenanthrene, anthracene, fluoranthene, pyrene, chrysene, benzo(a)anthracene, benzo(a)pyrene and benzo(e)pyrene), DDTs and metabolites in the intertidal sediments of the Bohai Sea and the Yellow Sea were studied. The mean levels of DDTs, PAHs and PCBs were 177.52, 877.2 and 3.4 ng g(-1) dry weight, respectively. The spatial trends of the contaminant residue levels were analysed too. (C) 2001 Elsevier Science Ltd. All rights reserved.
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页码:132 / 136
页数:5
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