“十一五”宁夏城市空气质量变化特征及防治效果

The "eleventh five-year plan" urban air quality variation characteristics and control effects in Ningxia

分析了"十一五"期间宁夏城市空气质量变化特征,并进行驱动力分析.结果表明,SO2总量减排是城市空气质量改善的直接原因;能源消费量未随经济发展同步增长,能耗大幅度降低,是城市空气质量改善的又一原因."十一五"期间,SO2减排成效显著.因此,有效的环境政策能够控制污染,促进环境质量改善和能源结构战略性调整,实现经济和环保"双赢."

The changing characteristics of air quality and its driving force in Ningxia are analyzed during the eleventh five-year plan.The result shows： the total emissions of sulfur dioxide is the direct reason of improvement of city air quality,energy consumption growth is not synchronized with the economic development,energy consumption reduced significantly,which is another reason of improving air quality.During the eleventh five-year,sulfur dioxide emissions achieved remarkably.Therefore,effective environmental policies can control pollution,promote environmental quality,promote strategic adjustment of energy structure and achieve win-win of economic and environmental.