2001～2010年甘肃省城市环境空气质量分析

The Analysis of the Variation Trend of Ambient Air Quality in Cities of Gansu Province from 2001 to 2010

对(2001～2010年)10年来甘肃省城市环境空气质量变化趋势进行了客观评价,对空气中的主要污染因子、首要污染物和影响环境空气质量的主要因素进行了分析,认为有效控制采暖期烟尘污染和工业污染排放是改善甘肃城市环境空气质量的难点和重点.

The variation trend of ambient air quality in cities of Gansu province in the past ten years was evaluated objectively through analyzing a large number of environmental monitoring datas. The major pollution factor of ambient air quality in cities,the primary pollutants and the main factors affecting environmental air quality were discussed in detail. The result showed that controlling the dust pollution in the heating period and the industrial pollutant emissions is of the first importance.