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Volume 13 Issue 5
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WANG Chao, LI Yong, BAO Zhen-qi. Study on the influence of polluted river on its offshore groundwater environment[J]. Advances in Water Science, 2002, 13(5): 535-541.
Citation: WANG Chao, LI Yong, BAO Zhen-qi. Study on the influence of polluted river on its offshore groundwater environment[J]. Advances in Water Science, 2002, 13(5): 535-541.
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Study on the influence of polluted river on its offshore groundwater environment

  • College of Water Resources and Environment, Hohai University, Nanjing 210098, China

Funds: The project is supported by National Natural Science Fund of China (No.59679024)
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  • Received Date: August 27, 2001
  • Revised Date: November 20, 2001
    Graphical Abstract
    • Abstract
  • It has great academic and practical significance to study the influence of polluted river on its offshore groundwater environment where surface water is seriously polluted.Based on the field observation experiments in Kui River in Jiangsu province,the time-and spatial distribution rule on physical,chemical and biological change of pollutants such as CODCr,NH4+-N,NO3--N, Cl- infiltrating into groundwater is discussed.And the ability of river offshore soil and groundwater to remove pollutants is analyzed.The field data shows that the efficiency of river sediment and its offshore soil to remove CODCr is high, to remove NH4+-N and NO3--N is higher, to decrease the concentration is low due to the transform of NH4+-N and NO2--N into NO3--N, and to remove Cl- is very low due to its conservative character.As a result, the influence of conservative pollutant on river offshore groundwater must be considered.
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    • References (10)
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