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《Environmental Science and Management》 2008-08
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The Summary of the Study on Agricultural Non-point Source Pollution

Yu Feng,Shi Zhengtao,Peng Haiying(Tourism and Geographic College,Yunnan Normal University,Kunming 650092,China)  
Agricultural non-point source pollution(NPSP) has became an important factor to water eutrophication,this paper demonstrates the definition,characteristics,and the hazards of non-point source pollution,and introduces the study of non-point source pollution in the technical methods of progress making of domestic and foreign scholars,and notices that the usage of RS GIS in this study,and the close integration of GIS to build simulation model that is based information database for non-point source pollution is the inevitable trend of development.Finally this paper discusses the greatest advantage of using model to study non-point source pollution.
【Fund】: 国家自然科学基金(50769001);; 云南省青年学术技术带头人后备人才项目;; 云南省自然科学基金项目(2006D0028Q);; 云南省教育厅基金项目(06Y106A)
【CateGory Index】: X52
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