Survey on organochlorine pesticides, PCDD/Fs, dioxin-like PCBs and HCB in sediments from the Han river, Korea

被引：67

作者：

Kim, Kyoung-Soo ^{[2
]}

Lee, Sang Chun ^{[3
]}

Kim, Ki-Ho ^{[4
]}

Shim, Won Joon ^{[5
]}

Hong, Sang Hee ^{[5
]}

Choi, Kyung Hee ^{[6
]}

Yoon, Jun Heon ^{[6
]}

Kim, Jong-Guk ^{[1
]}

机构：

[1] Chonbuk Natl Univ, Dept Environm Engn, Jeonju 561756, South Korea

[2] Cheongju Univ, Div Environm Landscape Architecture & Civil Engn, Cheongju 360764, South Korea

[3] Kyungnam Univ, Dept Nanoengn, Masan 631701, South Korea

[4] Kyungnam Univ, Ctr Instrumental Anal, Masan 631701, South Korea

[5] Korea Ocean Res & Dev Inst, Marine Environm Risk Assessment Res Div, Geojei 656834, South Korea

[6] Natl Inst Environm Res, Environm Exposure Assessment Div, Inchon 440708, South Korea

来源：

CHEMOSPHERE | 2009年 / 75卷 / 05期

关键词：

Organochlorine pesticides; PCDD/Fs; PCBs; HCB; Sediment; DIBENZO-P-DIOXINS; TRACE ORGANIC CONTAMINANTS; POLYCHLORINATED-BIPHENYLS; CONGENER PATTERNS; POLLUTANTS POPS; HAIHE RIVER; BALTIC SEA; BAY; PCDFS; CHINA;

D O I：

10.1016/j.chemosphere.2009.01.075

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The contamination status of twelve persistent organic pollutants (POPs) on the Stockholm convention in the surface sediments of Han river, which is one of the largest river in the South Korea were investigated. Five organochlorine pesticides (OCPs) such as aldrin, dieldrin, endrin, mirex, and Sigma CHLs (alpha-chlorclane, gamma-chlordane, cis-nonachlor, trans-nonachlor, and heptachlor) were not detected in all sediment samples. The overall concentrations of DDTs, HCB, dioxin-like PCBs (DL-PCBs) and PCDD/Fs were in the range of 1.05-8.94 mu g kg(-1) (average value: 3.93 mu g kg(-1)), 0.485-3.73 mu g kg(-1) (1.48 pg kg(-1)), 41.5-4,530 ng kg(-1) (548 ng kg(-1)), and 23.1-368 ng kg(-1) (131 ng kg(-1)), respectively. The principal source of HCB, DL-PCBs and PCDD/Fs was identified as a deposition in this study. For the DL-PCBs, it was also shown that commercial PCBs product (Kanechlor 500 and/or Aroclor 1254) plays a role as a source in sediment. (C) 2009 Elsevier Ltd. All rights reserved

引用

页码：580 / 587

页数：8

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