Profile of Organochlorine Pesticides in Soil Cores from Some Hotspot Areas of Beijing, China

被引:5
|
作者
Cheng, Hang-Xin [2 ]
Li, Xing-Hong [1 ]
Wang, Ya-Ping [3 ]
Zhao, Chuan-Dong [2 ]
Liu, Ying-Han [2 ]
Chen, Hong-Han [4 ]
Xu, Xiao-Bai [1 ]
机构
[1] Chinese Acad Sci, State Key Lab Environm Chem & Ecotoxicol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China
[2] Chinese Acad Geol Sci, Inst Geophys & Geochem Explorat, Langfang 065000, Peoples R China
[3] Natl Res Ctr Geoanal, Beijing 100037, Peoples R China
[4] China Univ Geosci, Sch Water Resources & Environm Sci, Beijing 100083, Peoples R China
基金
中国国家自然科学基金;
关键词
OCPs; Soil cores; Time bomb; Hotspot areas;
D O I
10.1007/s00128-011-0309-9
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
For the valid use of urban land and the safety of public health, an extensive contamination survey of organochlorine pesticides from five soil cores was conducted in the highly urbanized areas of Beijing in China. For topsoils in five soil cores, level of aHCHs and aDDTs varied from 0.174 to 4,783 ng g(-1) and 0.62 to 57,849 ng g(-1), respectively. The profile in topsoil of cores displayed that levels of pollutants in four soil cores from the urban areas with dense population are higher than that from outskirts. The depth characteristics of pollutants indicated that the level of aHCHs and aDDTs in BY and WU was close to/below the background value of soil in China (50 ng g(-1)), but those in some soil samples from A, B and ZX core, especially A and B, was above the threshold value for the soil safety (1,000 ng g(-1)). In views of the usage history of the land and profiles of contaminants, the source in A and B probably came from the dumped waste chemical materials in the old chemical factories. The study of soil cores sampled revealed the existence of chemical "time bomb" in urban regions of Beijing. Also, the finding indicated the absolute necessity of assessing the soil quality with the unprecedented land use changes in the big city community.
引用
收藏
页码:175 / 179
页数:5
相关论文
共 50 条
  • [1] Profile of Organochlorine Pesticides in Soil Cores from Some Hotspot Areas of Beijing, China
    Hang-Xin Cheng
    Xing-Hong Li
    Ya-Ping Wang
    Chuan-Dong Zhao
    Ying-Han Liu
    Hong-Han Chen
    Xiao-Bai Xu
    [J]. Bulletin of Environmental Contamination and Toxicology, 2011, 87 : 175 - 179
  • [2] Profiles of Organochlorine Pesticides in Earthworms from Urban Leisure Areas of Beijing, China
    Xing-Hong Li
    Xi-Zhi Wang
    Wei Wang
    Xiang-Ning Jiang
    Xiao-Bai Xu
    [J]. Bulletin of Environmental Contamination and Toxicology, 2010, 84 : 473 - 476
  • [3] Profiles of Organochlorine Pesticides in Earthworms from Urban Leisure Areas of Beijing, China
    Li, Xing-Hong
    Wang, Xi-Zhi
    Wang, Wei
    Jiang, Xiang-Ning
    Xu, Xiao-Bai
    [J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2010, 84 (04) : 473 - 476
  • [4] Distribution of organochlorine pesticides in urban soil from Beijing, people's republic of China
    Li, XH
    Ma, LL
    Liu, XF
    Fu, S
    Cheng, HX
    Xu, XB
    [J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2005, 74 (05) : 938 - 945
  • [5] Distribution of Organochlorine Pesticides in Urban Soil from Beijing, People’s Republic of China
    X.H. Li
    L.L. Ma
    X.F. Lui
    S. Fu
    H.X. Cheng
    X.B. Xu
    [J]. Bulletin of Environmental Contamination and Toxicology, 2005, 74 : 938 - 945
  • [6] Organochlorine pesticides in particulate matter of Beijing, China
    Wang, Xiaofei
    Li, Xinghong
    Cheng, Hangxin
    Xu, Xiaobai
    Zhuang, Guangmin
    Zhao, Chuandong
    [J]. JOURNAL OF HAZARDOUS MATERIALS, 2008, 155 (1-2) : 350 - 357
  • [7] Organochlorine pesticides in soil profiles from Tianjin, China
    Wang, Xuejun
    Piao, Xiuying
    Chen, Jing
    Hu, Jundong
    Xu, Fuliu
    Tao, Shu
    [J]. CHEMOSPHERE, 2006, 64 (09) : 1514 - 1520
  • [8] Organochlorine pesticides (DDTs and HCHs) in soils from the outskirts of Beijing, China
    Zhu, YF
    Liu, H
    Xi, ZQ
    Cheng, HX
    Xu, XB
    [J]. CHEMOSPHERE, 2005, 60 (06) : 770 - 778
  • [9] Organochlorine Pesticides in the Soil in Linfen, China
    H. X. Cheng
    S. Fu
    Y. H. Liu
    D. S. Li
    J. H. Zhou
    X. J. Xia
    [J]. Bulletin of Environmental Contamination and Toxicology, 2008, 81 : 599 - 603
  • [10] Organochlorine Pesticides in the Soil in Linfen, China
    Cheng, H. X.
    Fu, S.
    Liu, Y. H.
    Li, D. S.
    Zhou, J. H.
    Xia, X. J.
    [J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2008, 81 (06) : 599 - 603