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APPLICATION OF FUZZY MATTER-ELEMENT MODEL IN COMPREHENSIVE EVALUATION OF AIR QUALITY OF COKING PLANT

GAO Yuan,TANG Yue-gang,GAO Xiang,LIN Tao,WANG Feng-juan,ZHAO Bo,XIE Xi-chao(China University of Mining and Technology,Beijing 100083,China)  
Along with fast development of coking industry,its environmental pollution problems are also exposed increasingly,and most serious in air pollution.The entropy value theory is used in this paper,and combining with fuzzy-matter-element analysis to establish fuzzy matter-element model of evaluation of air quality of coking plant,and Ⅰ-Ⅳ classification standard of quality which reflects its pollution degree is proposed according to present air quality of coking plant.The results show that applying fuzzy matter-element model to assess atmospheric environmental quality is feasible,atmospheric environment quality at each measuring point of coking plant has up to security level(three-Level).
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