Short-chain chlorinated paraffins in soil, sediment, and seawater in the intertidal zone of Shandong Peninsula, China: Distribution and composition

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境化学与生态毒理学国家重点实验室

	Short-chain chlorinated paraffins in soil, sediment, and seawater in the intertidal zone of Shandong Peninsula, China: Distribution and composition
	Zhao, Nan ; Cui, Yang ; Wang, Peiwen ; Li, Shanshan ; Jiang, Wei ; Luo, Nana ; Wang, Zhenhua ; Chen, Xiangfeng ; Ding, Lei
刊名	CHEMOSPHERE
	2019-04
卷号	220 页码:452-458
关键词	Short-chain chlorinated paraffins Intertidal zone Distribution Homologue group profile Soil Sediment
ISSN号	0045-6535
英文摘要	Short-chain chlorinated paraffins (SCCPs) are components of chlorinated paraffins (CPs) with high persistence, bioaccumulation potential, and toxicity, and SCCPs have been listed on Stockholm Convention as persistent organic pollutants. In this work, we investigated the distribution and homologue group patterns of SCCPs in the intertidal zone of the Shandong Peninsula, which is surrounded by the Bohai Sea (BS) and Yellow Sea (YS). Total SCCP concentrations (ESCCPs) in the samples from the sites along the coast of BS were 64.14-452.9 ng/g (mean = 181.0 ng/g), which were higher than those of the YS (17.59-155.5 ng/g, mean = 108.5 ng/g). ESCCPs were generally higher in intertidal sediments than in coastal soils along the BS, which could be ascribed to local industrial emissions through river runoff and mid-estuarine maximum phenomenon that resulted from seawater intrusion. In contrast, the opposite trend was observed along the YS. The contribution of shorter chain (C-10) and lower chlorinated (CI5-7) SCCP congeners was higher when the sampling sites were more proximal to the sea than heavier ones because of their greater potential for long-range transportation. Similar homologue group patterns were observed in the intertidal zone of Shandong, thus indicating a uniform use of commercial CP mixtures. High SCCP concentrations and similar homologue group patterns as those of the STP effluent were observed in seawater samples, thus suggesting that massive insufficiently purified or nonpurified industrial effluents were discharged into the BS. (C) 2018 Elsevier Ltd. All rights reserved.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/43010]
专题	生态环境研究中心_环境化学与生态毒理学国家重点实验室
作者单位	1.SUNY Stony Brook, Sch Marine & Atmospher Sci, Stony Brook, NY 11794 USA 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Environm Chem & Ecotoxicol, Beijing 100085, Peoples R China 3.Shandong Univ, Environm Res Inst, Binhai Rd 72, Qingdao 266237, Peoples R China 4.Shandong Univ, Sch Chem & Chem Engn, Key Lab Colloid & Interface Chem, Minist Educ, Jinan 250100, Shandong, Peoples R China 5.Qilu Univ Technol, Shandong Anal & Tester Ctr, Shandong Acad Sci, Jinan 250014, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Nan,Cui, Yang,Wang, Peiwen,et al. Short-chain chlorinated paraffins in soil, sediment, and seawater in the intertidal zone of Shandong Peninsula, China: Distribution and composition[J]. CHEMOSPHERE,2019,220:452-458.
APA	Zhao, Nan.,Cui, Yang.,Wang, Peiwen.,Li, Shanshan.,Jiang, Wei.,...&Ding, Lei.(2019).Short-chain chlorinated paraffins in soil, sediment, and seawater in the intertidal zone of Shandong Peninsula, China: Distribution and composition.CHEMOSPHERE,220,452-458.
MLA	Zhao, Nan,et al."Short-chain chlorinated paraffins in soil, sediment, and seawater in the intertidal zone of Shandong Peninsula, China: Distribution and composition".CHEMOSPHERE 220(2019):452-458.