重庆市开县县城环境空气质量现状分析及对策建议

摘要

根据对重庆市开县县城2009—2013年环境空气质量自动监测站所监测的二氧化硫、二氧化氮、可吸入颗粒物以及手工监测的降水等指标的监测数据，综合运用空气污染指数评价法和秩相关系数法对开县县城的环境空气质量进行现状及趋势分析，并在此基础上提出有针对性的对策建议，为持续改善城区空气质量、打造山水园林宜居县城提供技术支持。%According to the monitor-ing date including SO2,NO2,PM10 from the automatic stations of ambient air quality,and precipitation of the manual monitoring in Kaixian County during 2009-2013, the status and trends of air environmental quality in Kaixian County were analyzed and evaluated by using air pollution index method and rank cor-relation coefficient method. On the basis of the results, the targeted countermea-sures and suggestions were proposed, so as to provide some technical supports for improving the air quality of city sub-division and building a livable garden city.