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基于GIS应用DRASTIC模型评价贵阳市地下水污染风险 被引量:15

Assessing Groundwater Contamination Risk in Guiyang City by Using DRASTIC Model based on GIS
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摘要 介绍了DRASTIC模型的七个评价因子:地下水埋深、含水层净补给量、含水层介质类型、土壤类型、地形坡度、包气带介质I的影响和含水层的导水系数。以地理信息系统(MAPGIS软件)为基础平台,结合地下水污染风险评价专业模型(DRASTIC模型),评价了贵阳市地下水污染风险,并进行了模型验证。通过MAPGIS软件做出了贵阳市地下水污染风险预测图,并对贵阳市地下水污染风险提出了防治对策,最后对地下水污染风险评价进行了总结与展望。 The paper introduces seven factor of DRASTIC model: Depth of water table, Net recharge, Aquifer media, Soil media, Topography. Impact of Vadose Zone and Hydraulic Conductivity. It sets the geographic information system (Software MAPGIS ) as the basic platform, combining with the professional model (DRASTIC model) for evaluating groundwater contamination risk, evaluates the risk this area and tests the model. By software MAPGIS, it draw up a forecast map of groundwater contamination risk in Guiyang city, puts forward some countermeasures, concludes and prospects the evaluation at last.
出处 《地下水》 2007年第1期88-90,105,共4页 Ground water
基金 国家自然科学基金(40261003 40561006) 黔科合重大专项字[2006]6014
关键词 地理信息系统 DRASTIC模型 地下水 污染风险 Geographic Information System DRASTIC model groundwater contamination risk
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  • 1Kobus H. 2000. Soil and Groundwater Contamination and Remediation Technology in Europe. In :Sato K, Lwasa Yeds. Groundwater Updates. Hong Kong : Best--set Typesetter Ltd. 3-8. 被引量:1
  • 2Kladivko EJ , Grochulska J , Turco RF , et al.1999. Pesticide and nitrate transport into subsurface tile drains of different spacings. J. 被引量:1
  • 3Smith CN , Payne WR , Pope JD , et al. 1999. A field study to compare performance of stainless steel research monitoring wells with existing on2farm drinking water wells in measuring pesticide and nitrate concentrations.Chemosphere , 38 (4) : 875-889. 被引量:1
  • 4Dennis LC , Keith L , Timothy RE. 1998. GIS --based modeling of nonpoint source pollutants in the vadose zone.J Soil Water Conser , 53 (1) : 34-38. 被引量:1
  • 5Tim US. 1996. Coupling vadose zone models with GIS : Emerging trends and potential bottlenecks. J Envi ron Qual, 25: 535-544. 被引量:1
  • 6Kobus H. 2000. Soil and Groundwater Contamination and Remediation Technology in Europe. In : Sato K, Lwasa Yeds. Groundwater Updates. Hong Kong : Best2set Typesetter Ltd. 3-8. 被引量:1
  • 7Stark SL ,Nuckols JR ,Rada J . 1999. Using GIS to investigate septic system sites and nitrate pollution potential. J Envi ton Health , 61 (8) : 15-20. 被引量:1
  • 8Aller L, Bennett T, Lehr H, et al. 1987. DRASTIC: A standardized system for evaluating ground water pollution potential using hydrogeologic settings. National Water Well Association. U. S. Environmental Protection Agency. ADA. Oklahoma. 35-66. 被引量:1
  • 9Wagenet R J , Huston J L. Scale--dependency of solute transport modeling/ GIS applications [J].Environment and Quality , 1996 , 25 : 499-507. 被引量:1

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