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湖泊科学  2003 

利用GIS定量评价太湖流域的非点源污染(英文)

DOI: 10.18307/2003.0307

Keywords: GIS,最优管理措施,非点源污染,太湖流域

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Abstract:

利用流域地图和地理信息系统(Arcview)软件评估的不同土地利用状况下的基本污染负荷,以太湖流域的子流域——锡山流域为例定量评价了流域的非点源污染.本文包括根据流域面积和污染物平均浓度模拟流域污染负荷,进而在设施流域最优管理措施的情况下评价非点源污染.最优管理措施提供最有效的、最实用、最大成本效益的步骤减少流域的非点源污染.结合流域边界和土地利用资料、营养物的平均浓度、及点源负荷资料,利用WATERSHEDS3.0软件的扩展的PLOADGIS模型评价了非点源污染,并利用表格和图形对模型的模拟结果进行了评估.

References

[1]  Zaheer I, Cui G. Modelinginteraction towards evaluation of agriculture non-point sources of pollution, Presentedduring Proceeding of 2002 Summer Specialty Conference, American Water ResourcesAssociation (AWRA), July 1-3, Colorado, USA, 2002: 587-592
[2]  Knisel W G,ed. CREAMS: A field scale model for chemicals, runoff, erosion fromagriculture system. Conservancy Research, Rep 20 USDA_ARS Wshington DC, 1980
[3]  Beasley D B, Huggins L F. ANSWER: Arial non-point sources watershed environmentalresponse simulation, User\'s manual.USA report 905/9-82-001 USEPA, 1982
[4]  USEPA. User\'s manual Better Assessment Science Integrating Point and Non-pointSources., WATERSHED version 3.0. Report No. 823-H.01.001, US Environmental ProtectionAgency, 2001
[5]  Nelson J E, Jones N I, Somemoe C. From grid or coverage to hydrograph: Unlockingyour GIS data for hydrologic application. Process of ESRI User conference, 1997:12
[6]  Zaheer I, Cui G, Zhang L. Sedimentation retention watershed utilization for bestmanagement practice. Journal of Environmental Sciences, 2002, 15(4)
[7]  Zaheer I, Cui G. Integrated approach towards water pollution control. Journal ofLake Sciences(湖泊科学), 2002,14(2):125-133
[8]  Young R C, Onstad D Bosch, Anderson W. Agriculture non-point sources pollutionmodel: A watershed analysis tool, Model documentation, Agriculture Research Service, USDepartment of Agriculture, Morris, USA, 1986
[9]  Arnold J G, Allen P M. A comprehensive ground water flow model. Journal ofHydrology, 1993, 142: 47-69
[10]  Texas Natural Resources Conservation Commission (TNRCC). The TMDL process in Texas(2001), Texas, USA, 1993
[11]  CH2M HILL. PLOAD Version 3.0 - An Arc/View GIS tool to calculate non-point sourcespollution in watershed and storm water project. User\'s manual, 2001
[12]  Zaheer I. Intergrated modeling for urban fringe watershed management unsing BASINSmodel [Ph.D thesis]. Hohai University, Nanjing, 2003

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