RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN >> 2006, Vol. 15 >> Issue (3): 361-365.

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DISTRIBUTION OF ORGANIC POLLUTANTS IN AGRICULTURAL SOIL IN NANJING CITY

GE Cheng-jun1,2, AN Qiong1, DONG Yuan-hua1 , YU Hua-mei2   

  • Received:2005-08-02 Revised:2005-10-14 Online:2006-05-20
  • Contact: GE Cheng-jun

Abstract: Polycyclic aromatic hydrocarbons(PAHs) and organic chlorine pesticides in soils around a steel mill were investigated. Results show that PAHs residue in this area ranged between 312.2 and 27 580.9 μg·kg-1. The PAHs with more than 4 rings were the main pollutants, especially pyrene, chrysene, fluoranthene, benzo (a) pyrene, anthracene, phenanthrene, benzo (a) anthracene, benzo (k) fluoranthene, indeno (1,2,3-cd) pyrene, benzo (g,h,i) perylene, of which the contents were closely related with the direction of the prevailing winds of the year. The HCHs and DDTs in the agricultural soil are inspected,but not being very high, 3.60 μg·kg-1 (0.81-9.43 μg·kg-1)and 11.13 μg·kg-1(3.31-43.81 μg·kg-1) respectively. The main residues are p,p'-DDE and p,p'-DDT. The characteristic of four isomers of HCHs is α>β>γ>δ. Some sample soils remain the sources of new organic chlorine pollutants.

Key words: polycyclic aromatic hydrocarbons (PAHs), organic chlorine pesticides(OCPs), residue, soil pollution

[1] CHEN Chun-li, DAI Xin-zhao, ZENG Tong-hui, GONG Xiao-feng, LIU Chun-ying, ZUO Yan-jun. RESIDUE CHARACTERIZATION AND RISK ASSESSMENT OF ORGANOCHLORINE PESTICIDE IN URBAN INNER LAKE --A CASE STUDY IN XIANGHU LAKE,NANCHANG CITY [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2015, 24(12): 2076-2084.
[2] GE Cheng-Jun, SHU Hua-Mei. SOURCE APPORTIONMENT OF POLYCYCLIC AROMATIC HYDROCARBONS IN AGRICULTURAL SOIL IN TYPICAL INDUSTRIAL ZONE IN NANJING CITY [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2009, 18(9): 843-.
[3] CHEN Che-Chang. RESEARCH ON SOCIOECONOMIC CAUSES AND COUNTERMEASURES OF SOIL POLLUTION IN THE YANGTZE RIVER DELTA  [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2009, 18(10): 943-.
[4] ZHANG Xiao-fei,LIN Yu-suo, YU Fei,LI Bo. POLLUTION OF HEAVY METALS IN URBAN SOILS OF TYPICAL INDUSTRIAL [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2005, 14(4): 512-515.
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