[1] Aller 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 [2] Dennis 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 [3] Follet RF,Shaffer MJ,Brodahl MK,et al.1994.NLEAP simulation of residual soil nitrate for irrigated and non-irrigated corn.J Soil Water Conser,49(4):375~382 [4] Gumtang RJ,Pampolino MF,Tuong TP,et al.1999.Groundwater dynamics and quality under intensive cropping systems.Exp Agric,35(2):153~166 [5] Kladivko EJ,Grochulska J,Turco RF,et al.1999.Pesticide and nitrate transport into subsurface tile drains of different spacings.J Environ Qual,28:997~1004 [6] Kobus H.2000.Soil and Groundwater Contamination and Remediation Technology in Europe.In:Sato K,Lwasa Y eds.Groundwater Updates.Hong Kong:Best-set Typesetter Ltd.3~8 [7] Lynch SD,Reynders AG,Schulze RE.1997.A DRASTIC approach to ground-water vulnerability in South Africa.South African J Sci,93(2):59~60 [8] Melloul AJ,Collin M.1998.A proposed index for aquifer water-quality assessment:The case of Israel's Sharon region.J Environ Man,54(2):131~142 [9] Navulur KCS,Engel BA.1998.Groundwater vulnerability assessment to non-point source nitrate pollution on a regional scale using GIS.Trans ASAE,41(6):1671~1678 [10] Smith PA,Scott HD,Fugitt T.1994.Influence of geographic database scale on prediction of groundwater vulnerability to pesticides.J Soil Contam,3(3):285~298 [11] Smith CN,Payne WR,Pope JD,et al.1999.A field study to compare performance of stainless steel research monitoring wells with existing on-farm drinking water wells in measuring pesticide and nitrate concentrations.Chemosphere,38(4):875~889 [12] Stark SL,Nuckols JR,Rada J.1999.Using GIS to investigate septic system sites and nitrate pollution potential.J Environ Health,61(8):15~20 [13] Tim US.1996.Coupling vadose zone models with GIS:Emerging trends and potential bottlenecks.J Environ Qual,25:535~544 [14] Yang Q(杨庆),Luan M-T(栾茂田),Chong J-Z(崇金著),et al.1999.Study of application of DRASTIC index to assessment of groundwater vulnerability to pollution of Dalian city.J Dalian Univ Technol(大连理工大学学报),39(5):684~688(in Chinese) |