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Article Navigation >  Acta Sedimentologica Sinica  > 2007  >  25(3): 456-460

CAI Qinghai. Study on Heavy Metals and Microelement in Marine Surface Sediment from Sansha Bay of Fujian[J]. Acta Sedimentologica Sinica, 2007, 25(3): 456-460.
Citation: CAI Qinghai. Study on Heavy Metals and Microelement in Marine Surface Sediment from Sansha Bay of Fujian[J]. Acta Sedimentologica Sinica, 2007, 25(3): 456-460.
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Study on Heavy Metals and Microelement in Marine Surface Sediment from Sansha Bay of Fujian

  • Fisheries Research Institute of Fujian, Xiamen Fujian 361012

More Information
  • Corresponding author: CAI Qinghai
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2007-06-10
  • Distribution of the content of heavy metals in marine sediment in Sansha Bay was analyzed according to the investigation data in 2004, its ecological harm was evaluated with the index method of potential ecological harm. The result showed that the ecological harm of heavy metals was slightly,except the serious pollution of Hg and Cd.Investigation on microelement in surface sediment in Sansha Bay was conducted, too.
    Comparison of these results with those from other sea area at home and abroad was made in this paper. The mean values of microelement Fe2O3, Ni and Mn in surface sediment from Sansha Bay were higher than that from continental shelf of northern south china sea, of which the major factor was that metal ores was eroded by rainstorm and variety of microelements was carried into marine surface sediment by river runoff. 
    In addition, Al2O3 had significant correlation with Fe2O3. The correlation between Al2O3 and Co, Al2O3 and Ni were also significant, showing distinctive geochemistry.
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    Created with Highcharts 5.0.7Chart context menuAccess Area Distribution其他: 1.6 %其他: 1.6 %其他: 2.0 %其他: 2.0 %China: 0.4 %China: 0.4 %United States: 2.8 %United States: 2.8 %三明: 0.4 %三明: 0.4 %伊犁: 0.4 %伊犁: 0.4 %兰州: 1.2 %兰州: 1.2 %凉山: 0.4 %凉山: 0.4 %北京: 5.1 %北京: 5.1 %厦门: 0.4 %厦门: 0.4 %台州: 0.4 %台州: 0.4 %哥伦布: 0.4 %哥伦布: 0.4 %天津: 0.4 %天津: 0.4 %山景城: 0.4 %山景城: 0.4 %库比蒂诺: 0.4 %库比蒂诺: 0.4 %廊坊: 0.4 %廊坊: 0.4 %张家口: 2.0 %张家口: 2.0 %成都: 0.8 %成都: 0.8 %日照: 0.4 %日照: 0.4 %杭州: 1.2 %杭州: 1.2 %深圳: 0.4 %深圳: 0.4 %滁州: 0.4 %滁州: 0.4 %牡丹江: 0.4 %牡丹江: 0.4 %福州: 0.8 %福州: 0.8 %芒廷维尤: 14.2 %芒廷维尤: 14.2 %芝加哥: 0.4 %芝加哥: 0.4 %苏州: 0.8 %苏州: 0.8 %荆州: 0.4 %荆州: 0.4 %西宁: 58.5 %西宁: 58.5 %西雅图: 0.4 %西雅图: 0.4 %贵阳: 0.4 %贵阳: 0.4 %银川: 0.8 %银川: 0.8 %长沙: 0.4 %长沙: 0.4 %首尔: 0.4 %首尔: 0.4 %其他其他ChinaUnited States三明伊犁兰州凉山北京厦门台州哥伦布天津山景城库比蒂诺廊坊张家口成都日照杭州深圳滁州牡丹江福州芒廷维尤芝加哥苏州荆州西宁西雅图贵阳银川长沙首尔
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  • Received:  1900-01-01
  • Revised:  1900-01-01
  • Published:  2007-06-10

Study on Heavy Metals and Microelement in Marine Surface Sediment from Sansha Bay of Fujian

  • Fisheries Research Institute of Fujian, Xiamen Fujian 361012
    Corresponding author: CAI Qinghai
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2007-06-10

Abstract: Distribution of the content of heavy metals in marine sediment in Sansha Bay was analyzed according to the investigation data in 2004, its ecological harm was evaluated with the index method of potential ecological harm. The result showed that the ecological harm of heavy metals was slightly,except the serious pollution of Hg and Cd.Investigation on microelement in surface sediment in Sansha Bay was conducted, too.
Comparison of these results with those from other sea area at home and abroad was made in this paper. The mean values of microelement Fe2O3, Ni and Mn in surface sediment from Sansha Bay were higher than that from continental shelf of northern south china sea, of which the major factor was that metal ores was eroded by rainstorm and variety of microelements was carried into marine surface sediment by river runoff. 
In addition, Al2O3 had significant correlation with Fe2O3. The correlation between Al2O3 and Co, Al2O3 and Ni were also significant, showing distinctive geochemistry.

CAI Qinghai. Study on Heavy Metals and Microelement in Marine Surface Sediment from Sansha Bay of Fujian[J]. Acta Sedimentologica Sinica, 2007, 25(3): 456-460.
Citation: CAI Qinghai. Study on Heavy Metals and Microelement in Marine Surface Sediment from Sansha Bay of Fujian[J]. Acta Sedimentologica Sinica, 2007, 25(3): 456-460.
shu

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