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《Journal of Shanxi University (Natural Science Edition)》 2004-01
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The Application of Several Methods to Environmental Quality Assessment

QIAO Jingping (School of Environment and Resources,Shanxi University,Shanxi 030006,China)  
Double-slope cluster with Isoeffect number being used in the air environmental quality assessment was introduced.The result showed that double-slope cluster was more objective and reasonable and isoeffect number was simpler in calculation and had not reliability.In addition,set pair analysis(SPA) was introduced to the environmental quality assessment,and it could be effectively predict the tendency of pollutions in some area.
【CateGory Index】: X820.2
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