【摘要】 运用模糊数学评价法,选用SO2、NO2、PM10作为评价因子,参照国家大气环境质量标准,通过计算污染因子权重分配系数和隶属度对安阳市2004年至2011年期间的大气环境质量作出客观的评价,其结果为:2004年和2005年的大气环境质量在国家三级标准水平,但从2006年开始至2011年大气环境质量达到国家二级标准水平,且其首要污染物为可吸入颗粒物PM10。模糊数学综合评价结果更为客观实际。更多还原

【Abstract】 The atmospheric environment quality of Anyang from 2004 to 2011 was evaluated by applying the method of fuzzy mathematics,using SO2,NO2,PM10 as evaluation factors,according to the national standards for atmospheric environment quality, calculating the weights of pollution factors of the distribution coefficient and membership degree.The result indicated that the quality of atmospheric environment was in the third level of the national standard,but the atmospheric environmental quality achieved the second level from 2006 to 2011,and the primary pollutant was PM10.The results of comprehensive evaluation using the fuzzy comprehensive evaluation method were more objective and actual.更多还原