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    赵洪霞

    • 教授     博士生导师   硕士生导师
    • 性别:女
    • 毕业院校:中国科学院大连化学物理研究所
    • 学位:博士
    • 所在单位:环境学院
    • 学科:环境科学. 环境工程
    • 办公地点:环境楼B709
    • 联系方式:hxzhao@dlut.edu.cn
    • 电子邮箱:hxzhao@dlut.edu.cn

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    Occurrence and profiles of halogenated phenols, polybrominated diphenyl ethers and hydroxylated polybrominated diphenyl ethers in the effluents of waste water treatment plants around Huang-Bo Sea, North China.

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    论文类型:期刊论文

    发表时间:2018-05-01

    发表刊物:The Science of the total environment

    收录刊物:SCIE、EI、PubMed

    卷号:622-623

    页面范围:1-7

    ISSN号:1879-1026

    关键字:Effluent,Halogenated phenols,OH-PBDEs,PBDEs,Waste water treatment plant

    摘要:Halogenated organic pollutants (HOPs), as ubiquitous environment contaminants, have attracted increasing concerns due to the potential adverse health impacts on organisms and even humans. Waste water treatment plants (WWTPs) are one source of HOPs to the environment through their discharge of treated effluent. In this study, the presence and profiles of 6 halogenated phenols (HP), 17 polybrominated diphenyl ethers (PBDE) and 11 hydroxylated polybrominated diphenyl ethers (OH-PBDE) were investigated in 12 WWTP effluent samples collected near Huang-Bo Sea in Dalian, China. These targeted organohalogen pollutants were found in all the effluent samples with the total concentrations of SigmaHPs, SigmaPBDEs and SigmaOH-PBDEs ranging from 77.2 to 168.5ng/L, from not-detected to 5.3ng/L and from 0.08 to 0.88ng/L, respectively. The most abundant congeners of HPs and PBDEs in the effluents were pentachlorophenol (PCP), BDE-47 and BDE-99, while for OH-PBDEs, 6-OH-BDE-47 and 5-OH-BDE-47 were the most abundant. In addition, the statistical analysis showed that a significant (p<0.05) positive correlation was observed between BDE-47 and its metabolite 6-OH-BDE-47, indicating that PBDEs may be a source of OH-PBDEs detected in the effluents. Copyright © 2017 Elsevier B.V. All rights reserved.