ITPCAS OpenIR  > 图书馆
Trophic Dilution of Short-Chain Chlorinated Paraffins in a Plant-Plateau Pika-Eagle Food Chain from the Tibetan Plateau
Li, HJ (Li, Huijuan)1,2,4; Bu, D (Bu, Duo)3; Fu, JJ (Fu, Jianjie)1; Gao, Y (Gao, Yan)1; Cong, ZY (Cong, Zhiyuan)5; Zhang, GS (Zhang, Guoshuai)5; Wang, YW (Wang, Yawei)1; Chen, XF (Chen, Xiangfeng)2; Zhang, AQ (Zhang, Aiqian)1,4; Jiang, GB (Jiang, Guibin)1
Source PublicationENVIRONMENTAL SCIENCE & TECHNOLOGY
2019
Volume53Issue:16Pages:9472-9480
DOI10.1021/acs.est.9b00858
Abstract

Little is currently known about the trophic transfer behavior of short-chain chlorinated paraffins (SCCPs) in terrestrial ecosystems. The trophodynamics of SCCPs were investigated in a typical terrestrial food chain (plant-plateau pika-eagle) from the interior of the Tibetan Plateau with an altitude of 4730 m. Pervasive contamination by SCCPs was found in the Tibetan Plateau samples, and the average concentrations of SCCPs in soil, plant, plateau pika, eagle, and gut content of eagle samples were 81.6 +/- 31.1, 173 +/- 70.3, 258 +/- 126, 108 +/- 59.6, and 268 +/- 93.9 ng/g (average +/- standard deviation, dry weight, dw), respectively. The trophic magnification factor (TMF) of SCCPs was 0.37, implying the trophic dilution of SCCPs in this terrestrial food chain. The TMF values of individual congener groups were positively correlated with the values of log K-ow, log K-oa and biotransformation half-life. As a result of long-range transport, SCCPs congeners with low molecular weight dominated in Tibetan Plateau species (C10+11 congeners = 76.9%, Cl5+6+7 congeners = 71.5%), which could partly explain the low biomagnification factors (BMFs) of SCCPs in the Tibetan Plateau.

Subject AreaEnvironmental Sciences
WOS IDWOS:000482521600015
Language英语
Indexed BySCI
KeywordPersistent Organic Pollutants Shergyla Mountain Current Knowledge Fildes Peninsula Temporal Trends Marine Mammals E-waste Bioaccumulation Magnification Behavior
WOS Research AreaEngineering ; Environmental Sciences & Ecology
WOS SubjectEngineering ; Environmental Sciences & Ecology
Cooperation Status国内
ISSN0013-936X
Department环境变化与地表过程重点实验室
URL查看原文
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/9192
Collection图书馆
Corresponding AuthorFu, JJ (Fu, Jianjie)
Affiliation1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China;
2.Qilu Univ Technol, Key Lab Appl Technol Sophisticated Analyt Instrum, Shandong Acad Sci, Jinan 250014, Shandong, Peoples R China;
3.Tibet Univ, Dept Chem & Environm Sci, Lhasa 850000, Peoples R China;
4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China;
5.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China.
Recommended Citation
GB/T 7714
Li, HJ ,Bu, D ,Fu, JJ ,et al. Trophic Dilution of Short-Chain Chlorinated Paraffins in a Plant-Plateau Pika-Eagle Food Chain from the Tibetan Plateau[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2019,53(16):9472-9480.
APA Li, HJ .,Bu, D .,Fu, JJ .,Gao, Y .,Cong, ZY .,...&Jiang, GB .(2019).Trophic Dilution of Short-Chain Chlorinated Paraffins in a Plant-Plateau Pika-Eagle Food Chain from the Tibetan Plateau.ENVIRONMENTAL SCIENCE & TECHNOLOGY,53(16),9472-9480.
MLA Li, HJ ,et al."Trophic Dilution of Short-Chain Chlorinated Paraffins in a Plant-Plateau Pika-Eagle Food Chain from the Tibetan Plateau".ENVIRONMENTAL SCIENCE & TECHNOLOGY 53.16(2019):9472-9480.
Files in This Item:
File Name/Size DocType Version Access License
2019162.pdf(2469KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, HJ (Li, Huijuan)]'s Articles
[Bu, D (Bu, Duo)]'s Articles
[Fu, JJ (Fu, Jianjie)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, HJ (Li, Huijuan)]'s Articles
[Bu, D (Bu, Duo)]'s Articles
[Fu, JJ (Fu, Jianjie)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, HJ (Li, Huijuan)]'s Articles
[Bu, D (Bu, Duo)]'s Articles
[Fu, JJ (Fu, Jianjie)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2019162.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.