摘要
对2006年-2012年全国30个省区大气环境的治理效率进行了相应分析,对4个大区域在大气环境治理效率上的变化趋势进行总结,并得出结论:近几年,中国大气环境治理效率整体上为上升趋势,从地区分布来讲,东部地区效值最高,西部效值最低,地区间大气环境效率差距逐年增大。
Governance efficiency evaluation of atmospheric environment in national 30 provinces from 2006 to 2012 is accordingly analyzed, and change trends of atmospheric environment governance efficiency in 4 large areas are summarized and concluded that governance efficiency of atmospheric environment in China is on the rise overall in recent years, efficiency in eastern region is highest, efficiency in western region is lowest, and the gap of atmospheric environment efficiency increased year by year between regions from regional distribution.
出处
《能源与节能》
2015年第6期114-115,共2页
Energy and Energy Conservation
关键词
DEA
大气污染
治理效率
评价
DEA
air pollution
governance efficiency
evaluation
