دورية أكاديمية

Bioaccumulation and biomagnification of halogenated organic pollutants in mangrove biota from the Pearl River Estuary, South China.

التفاصيل البيبلوغرافية
العنوان: Bioaccumulation and biomagnification of halogenated organic pollutants in mangrove biota from the Pearl River Estuary, South China.
المؤلفون: Sun YX; Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China., Zhang ZW; Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China., Xu XR; Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China. Electronic address: xuxr@scsio.ac.cn., Hu YX; Key Laboratory of Tropical Marine Bio-resources and Ecology, Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; University of Chinese Academy of Sciences, Beijing 100049, China., Luo XJ; State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China., Cai MG; College of Ocean and Earth Sciences, Xiamen University, Xiamen 361005, China., Mai BX; State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China.
المصدر: Marine pollution bulletin [Mar Pollut Bull] 2015 Oct 15; Vol. 99 (1-2), pp. 150-6. Date of Electronic Publication: 2015 Jul 21.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: England NLM ID: 0260231 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-3363 (Electronic) Linking ISSN: 0025326X NLM ISO Abbreviation: Mar Pollut Bull Subsets: MEDLINE
أسماء مطبوعة: Publication: 2003- : Oxford : Elsevier
Original Publication: London, Macmillan.
مواضيع طبية MeSH: Food Chain*, Halogenated Diphenyl Ethers/*pharmacokinetics , Polychlorinated Biphenyls/*pharmacokinetics , Water Pollutants, Chemical/*pharmacokinetics, Animals ; Biota ; China ; DDT/analysis ; DDT/pharmacokinetics ; Ecosystem ; Environmental Monitoring/methods ; Estuaries ; Fishes ; Halogenated Diphenyl Ethers/analysis ; Polychlorinated Biphenyls/analysis ; Rivers ; Water Pollutants, Chemical/analysis
مستخلص: Four biota species were collected from mangrove ecosystems of the Pearl River Estuary to investigate the bioaccumulation and biomagnification of polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane (DDT), polybrominated diphenyl ethers (PBDEs), dechlorane plus (DP), and decabromodiphenyl ethane (DBDPE). Concentrations of ΣPCBs, ΣDDTs, ΣPBDEs, DP, DBDPE and anti-Cl11-DP (the dechlorination product of anti-DP) in mangrove biota ranged from 32.1-466, 153-3819, 3.88-59.8, 0.18-6.88, not detected (nd)-30.6 and nd-2.65 ng/g lipid weight, respectively. Daggertooth pike conger (Muraenesox cinereus) had higher concentrations of contaminants than the other three biota species. Significant positive relationship between anti-Cl11-DP and anti-DP levels was observed in mangrove biota. DDTs were the predominant HOPs in all biota species, followed by PCBs and PBDEs. All the target compounds exhibited biomagnification, with biomagnification factors greater than 1 in the studied feeding relationships. Food web magnification was found for ΣPCBs, ΣDDTs, ΣPBDEs and DP, with trophic magnification factors of 2.76, 2.61, 2.20 and 2.31, respectively.
(Copyright © 2015 Elsevier Ltd. All rights reserved.)
فهرسة مساهمة: Keywords: Bioaccumulation; Biomagnification; Halogenated organic pollutants; Mangrove biota; The Pearl River Estuary
المشرفين على المادة: 0 (Halogenated Diphenyl Ethers)
0 (Water Pollutants, Chemical)
CIW5S16655 (DDT)
DFC2HB4I0K (Polychlorinated Biphenyls)
تواريخ الأحداث: Date Created: 20150726 Date Completed: 20160513 Latest Revision: 20181202
رمز التحديث: 20221213
DOI: 10.1016/j.marpolbul.2015.07.041
PMID: 26209127
قاعدة البيانات: MEDLINE
الوصف
تدمد:1879-3363
DOI:10.1016/j.marpolbul.2015.07.041