摘要
成渝经济区是中国新的经济增长极,随着经济的快速发展,城市空气污染日趋严重。通过收集成渝经济区7个重点城市2006～2010年空气污染指数数据,以平均空气污染指数、优良率、污染率和严重污染率为评价指标对城市空气质量进行模糊综合评价。结果表明城市空气质量优劣依次为南充、自贡、德阳、绵阳、重庆、泸州和成都。模糊综合评价应用于城市空气质量比较是合理的。
Chengdu-Chongqing Economic Zone is a new economic growth pole in China. With the rapid development of the economy, the urban air pollution becomes more and more severe. Based on the data of air pollution index collected in seven major cities in the Economic Zone during 2006- 2010, a fuzzy comprehensive assessment of the urban air quality were conducted. The results showed that the urban air quality in Nanchong was the best, which was followed by Zigong, Deyang, Mianyang, Chongqing, Luzhou and Chengdu. To apply the fuzzy comprehensive assessment method for urban air quality was reasonable.
出处
《四川环境》
2012年第6期107-110,共4页
Sichuan Environment
基金
西华师范大学校基金资助(11B026)
关键词
城市空气质量
模糊综合评价
空气污染指数
成渝经济区
Urban air quality
fuzzy comprehensive assessment
air pollution index
the Chengdu-Chongqing Economic Zone
