Concentration levels and compositional characteristics of hexabromocyclododecane in soils of different areas(不同类型土壤中六溴环十二烷的浓度调查及分布特征比较)

CHENGXin(程鑫); SUNXiumei(孙秀梅); JINYanjian(金衍健); YANZhongyong(严忠雍); HUHongmei(胡红美); HAOQing(郝青); GUOYuanming(郭远明)

doi:10.3785/j.issn.1008-9497.2018.04.015

Zhejiang Daxue xuebao. Lixue ban (Jul 2018)

Concentration levels and compositional characteristics of hexabromocyclododecane in soils of different areas(不同类型土壤中六溴环十二烷的浓度调查及分布特征比较)

CHENGXin(程鑫),
SUNXiumei(孙秀梅),
JINYanjian(金衍健),
YANZhongyong(严忠雍),
HUHongmei(胡红美),
HAOQing(郝青),
GUOYuanming(郭远明)

Affiliations

CHENGXin(程鑫): ORCiD; 1.Institute of Marine and Fisheries, Zhejiang Ocean University, Zhoushan 316021, Zhejiang Province, China( 1.浙江海洋大学海洋与渔业研究所，浙江舟山 316021)
SUNXiumei(孙秀梅): ORCiD; 2.Marine Fisheries Research Institute of Zhejiang Province, Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Institute of Marine and Fisheries of Zhejiang Ocean University, Zhoushan 316021, Zhejiang Province, China( 2.浙江省海洋水产研究所，浙江海洋大学海洋与渔业研究所，浙江省海洋渔业资源可持续利用技术研究重点实验室，浙江舟山 316021)
JINYanjian(金衍健): 2.Marine Fisheries Research Institute of Zhejiang Province, Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Institute of Marine and Fisheries of Zhejiang Ocean University, Zhoushan 316021, Zhejiang Province, China( 2.浙江省海洋水产研究所，浙江海洋大学海洋与渔业研究所，浙江省海洋渔业资源可持续利用技术研究重点实验室，浙江舟山 316021)
YANZhongyong(严忠雍): 2.Marine Fisheries Research Institute of Zhejiang Province, Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Institute of Marine and Fisheries of Zhejiang Ocean University, Zhoushan 316021, Zhejiang Province, China( 2.浙江省海洋水产研究所，浙江海洋大学海洋与渔业研究所，浙江省海洋渔业资源可持续利用技术研究重点实验室，浙江舟山 316021)
HUHongmei(胡红美): 2.Marine Fisheries Research Institute of Zhejiang Province, Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Institute of Marine and Fisheries of Zhejiang Ocean University, Zhoushan 316021, Zhejiang Province, China( 2.浙江省海洋水产研究所，浙江海洋大学海洋与渔业研究所，浙江省海洋渔业资源可持续利用技术研究重点实验室，浙江舟山 316021)
HAOQing(郝青): 2.Marine Fisheries Research Institute of Zhejiang Province, Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Institute of Marine and Fisheries of Zhejiang Ocean University, Zhoushan 316021, Zhejiang Province, China( 2.浙江省海洋水产研究所，浙江海洋大学海洋与渔业研究所，浙江省海洋渔业资源可持续利用技术研究重点实验室，浙江舟山 316021)
GUOYuanming(郭远明): 2.Marine Fisheries Research Institute of Zhejiang Province, Key Laboratory of Sustainable Utilization of Technology Research for Fishery Resource of Zhejiang Province, Institute of Marine and Fisheries of Zhejiang Ocean University, Zhoushan 316021, Zhejiang Province, China( 2.浙江省海洋水产研究所，浙江海洋大学海洋与渔业研究所，浙江省海洋渔业资源可持续利用技术研究重点实验室，浙江舟山 316021)

DOI: https://doi.org/10.3785/j.issn.1008-9497.2018.04.015
Journal volume & issue: Vol. 45, no. 4
pp. 476 – 483

Abstract

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六溴环十二烷是一种使用量较高的溴代阻燃剂，具有持久性、生物富集性、半挥发性和高毒性，可在沉积物、水体、土壤和尘埃以及生物体内广泛检出.目前对土壤中六溴环十二烷的分布及浓度的研究主要集中在电子废弃物拆解地等典型高浓度地，而对工业区、养殖区的研究相对较少.实验采用UPLC-MS/MS法检测工业区、养殖区土壤中六溴环十二烷异构体的分布，旨在探明六溴环十二烷在不同类型环境土壤中的浓度及异构体分布差异，以促进对环境中六溴环十二烷的生态危害性的有效评价.结果显示，六溴环十二烷具有较高的检出率(82.00%)，工业区土壤中∑HBCDs（α-，β-，γ-HBCD 之和）浓度为 ND〜2.057 8 ng · g-1 · dw.除去浓度最高点（6.925 8 ng · g-1 · dw），养殖区土壤中∑HBCDs浓度为ND〜1.859 4 ng · g-1 · dw，普遍低于工业区.养殖区和工业区土壤∑HBCDs浓度均值分别为0.684 6和0.644 8 ng · g-1 · dw.六溴环十二烷异构体以γ-HBCD为主，与工业品组成相似.部分样品成分分布与工业品组成有差异.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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