Eco- efficiency evaluation of coal industry in Jiangxi Province from year 2005 to 2014
NIU Li;YIN Ke;YAN Ping;TANG Ming;TAO Chun-yuan;LIU Rui-jia;The eco-economic research center of Poyang Lake,Jiujiang University;Jiujiang Key Laboratory of basin management and ecological protection,Jiujiang University;The chemistry and environmental engineering college,Jiujiang University;Office of the mountain-river-lake development committee of Jiangxi Province;Jingdezhen Ceramic Institute;
How to make the coal industry in Jiangxi Province improve the Eco- efficiency rapidly is the focus for the scholars and managers. The results are as follows:( 1) From year 2005 to 2014,the trend of eco- efficiency of coal industry in Jiangxi Province has been improved obviously.( 2) Based on the analysis of input redundancy,the main factors influencing the eco- efficiency of coal industry in Jiangxi Province are annual comprehensive energy consumption and industrial waste gas emission.( 3) The eco- efficiency value of year 2013 is the best based on super efficiency DEA model.
【CateGory Index】： F426.21;F224