CAJ | 학술논문

本文以2001～2010年都江堰市大气环境监测数据为依据,采用综合污染指数法分析了都江堰市近10年环境空气质量的现状、变化趋势及影响因素,并分析比较2008年地震前后空气污染物的变化。结果表明：都江堰市的空气综合污染指数较低（1
본문이2001～2010년도강언시대기배경감측수거위의거,채용종합오염지수법분석료도강언시근10년배경공기질량적현상、변화추세급영향인소,병분석비교2008년지진전후공기오염물적변화。결과표명：도강언시적공기종합오염지수교저（1
In this paper,based on the monitoring data during 2001~2010,the air quality status,its changing trends and affecting factors in the last decade in Dujiangyan City were analyzed adopting the method of comprehensive pollution index.The air pollutants before and after the Earthquake in May 12,2008 were analyzed and compared as well.The results show that the air comprehensive pollution index was low（1P≤2） and the environmental air quality was generally good.Instead of NO2,the PM10 had become the major air pollutant.The air pollutants concentration increased a lot during 2008~2009 due to the Earthquake and the reconstruction after the disaster.With the gradual completion of reconstruction work by 2010,the urban air quality had been restored to the level before the Earthquake.