| A national-scale characterization of organochlorine pesticides (OCPs) in intertidal sediment of China: Occurrence, fate and influential factors | |
Lv, M ; Luan, XL; Guo, XT; Liao, CY; Guo, DF; Miao, J; Wu, XQ; Zhou, RC; Liu, DY; Wang, DQ; Zhao, YC; Chen, LX
| |
| 发表期刊 | ENVIRONMENTAL POLLUTION
 |
| ISSN | 0269-7491 |
| 2020-02 | |
| 卷号 | 257页码:113634 |
| 关键词 | Intertidal zone Organochlorine pesticides (OCPs) Sources Risk assessment Influential factors |
| 研究领域 | Environmental Sciences |
| DOI | 10.1016/j.envpol.2019.113634 |
| 产权排序 | [Lv, Min; Luan, Xiaolin; Guo, Xiaotong; Wu, Xiaqing; Liu, Dongyan; Chen, Lingxin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Liao, Chunyang; Zhou, Ruichen] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China; [Luan, Xiaolin; Guo, Xiaotong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Guo, Dufa; Miao, Jing] Shandong Normal Univ, Coll Geog & Environm, Jinan 250014, Peoples R China; [Wang, Dongqi] East China Normal Univ, Sch Geog Sci, Shanghai 201100, Peoples R China; [Zhao, Yanchuang] Henan Univ Technol, Coll Informat Sci & Engn, Zhengzhou 450001, Peoples R China |
| 通讯作者 | Lv, Min(mlv@yic.ac.cn) |
| 作者部门 | 海岸带环境工程技术研究与发展中心 |
| 英文摘要 | Organochlorine pesticides (OCPs) have been restricted for application for about 30 years in China. Intertidal zone is a sink for anthropogenic pollutants, and to better understand the current pollution status of OCPs in China, 324 surface sediment samples collected from 14 typical intertidal zones of China were analyzed for 22 OCPs. The total concentrations of OCPs ranged from 0.051 to 4141.711 ng/g, with DDTs and HCHs being the dominant components. Seasonal variations were not significant for most intertidal zones (p > 0.05), while significant spatial variations (p < 0.05) were found among 14 intertidal zones, with the highest OCP5 concentrations detected in Jiulong Jiang (JLJ). The OCPs concentrations in intertidal sediments would rarely to frequently cause adverse biological effects and DDTs were the major threat. Apart from the historical usage of technical DDT and lindane, current usage of technical DDT and HCH were also implied, especially for intertidal zones such as Beidaihe (BDH) and Yingluo Wan (YLW). PCA analysis indicated that compounds within the same type of OCPs were from similar source, while different types of OCPs were generally from different sources and not used together. Our results further indicated that OCP5 together with organic particles entered into the intertidal zones mainly through river input. (C) 2019 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | NSFCNational Natural Science Foundation of China [41601525, 21677167] ; NSF of Shandong province [ZR2016DB07] ; Basic Special Program of Ministry of Science and Technology, China [2014FY210600] ; Thousand Young Talents Program of China ; Taishan Scholar Project Special Funding ; Open Fund of the State Key Laboratory of Environmental Chemistry and Ecotoxicology [KF2017-11] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | POLYCYCLIC AROMATIC-HYDROCARBONS ; PERSISTENT ORGANIC POLLUTANTS ; POLYCHLORINATED-BIPHENYLS PCBS ; PEARL RIVER DELTA ; SOUTH CHINA ; SPATIAL-DISTRIBUTION ; SEASONAL DISTRIBUTION ; SOURCE APPORTIONMENT ; SURFACE SEDIMENTS ; YELLOW SEA |
| 研究领域[WOS] | Environmental Sciences |
| WOS记录号 | WOS:000514746800130 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24757 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室 中国科学院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 4.Shandong Normal Univ, Coll Geog & Environm, Jinan 250014, Peoples R China; 5.East China Normal Univ, Sch Geog Sci, Shanghai 201100, Peoples R China; 6.Henan Univ Technol, Coll Informat Sci & Engn, Zhengzhou 450001, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lv, M,Luan, XL,Guo, XT,et al. A national-scale characterization of organochlorine pesticides (OCPs) in intertidal sediment of China: Occurrence, fate and influential factors[J]. ENVIRONMENTAL POLLUTION,2020,257:113634. |
| APA | Lv, M.,Luan, XL.,Guo, XT.,Liao, CY.,Guo, DF.,...&Chen, LX.(2020).A national-scale characterization of organochlorine pesticides (OCPs) in intertidal sediment of China: Occurrence, fate and influential factors.ENVIRONMENTAL POLLUTION,257,113634. |
| MLA | Lv, M,et al."A national-scale characterization of organochlorine pesticides (OCPs) in intertidal sediment of China: Occurrence, fate and influential factors".ENVIRONMENTAL POLLUTION 257(2020):113634. |
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