CAJ | 학술논문

在对湖南省各市州能源消费碳排放进行定量估算的基础上,进一步借助DEA数据包络分析方法对湖南省能源消费碳排放效率进行了空间格局分析。研究结果表明：1湖南省14地州市中长沙、常德、张家界与湘西州的能源消费碳排放效率DEA有效且构成了湖南省能源消费碳排放效率的前沿面;2湖南省能源消费碳排放效率空间差异较为明显,其中,张家界、湘西州、长沙、常德、株洲、岳阳与湘潭属于湖南省能源消费碳排放效率高值区,益阳、郴州、娄底、永州与衡阳属于能源消费碳排放效率中值区,邵阳和怀化属于能源消费碳排放效率低值区;3在投入一定的情况下,DEA非技术有效的城市存在着不同程度的减排潜力,其中娄底市的节能减排潜力最大（达到99.60%）,其次是岳阳（94.41%）以及湘潭（37.96%）。
재대호남성각시주능원소비탄배방진행정량고산적기출상,진일보차조DEA수거포락분석방법대호남성능원소비탄배방효솔진행료공간격국분석。연구결과표명：1호남성14지주시중장사、상덕、장가계여상서주적능원소비탄배방효솔DEA유효차구성료호남성능원소비탄배방효솔적전연면;2호남성능원소비탄배방효솔공간차이교위명현,기중,장가계、상서주、장사、상덕、주주、악양여상담속우호남성능원소비탄배방효솔고치구,익양、침주、루저、영주여형양속우능원소비탄배방효솔중치구,소양화부화속우능원소비탄배방효솔저치구;3재투입일정적정황하,DEA비기술유효적성시존재착불동정도적감배잠력,기중루저시적절능감배잠력최대（체도99.60%）,기차시악양（94.41%）이급상담（37.96%）。
The each city＇energy consumption carbon emissions of Hunan Province was estimated quantitatively,and the each city＇s spatial pattern of energy consumption carbon emissions efficiency of Hunan Province used by DEA method was analyzed.The results showed that：1The energy consumption carbon emissions efficiency of Changsha,Changde,Zhangjiajie and Xiangxi belonged to DEA efficient and constituted the frontier of energy consumption carbon emissions efficiency of Hunan Province;2The spatial difference of the efficiency of energy consumption carbon emissions of Hunan Province was obvious,Zhangjiajie,Xiangxi,Changsha,Changde,Zhuzhou,Yueyang and Xiangtan belonged to the high value area of energy consumption carbon emissions efficiency of Hunan Province;Yiyang,Chenzhou,Loudi,Yongzhou and Hengyang belonged to the middle value area of energy consumption carbon emissions efficiency of Hunan Province;Shaoyang and Huaihua belonged to the low value area of energy consumption carbon emissions efficiency of Hunan Province;3The DEA non-technical effective cities there were degrees of reduction potential in the certain cases,the largest energy conservation and emissions reduction city was Loudi（99.60%）,the next was Yueyang（94.41%）and Xiangtan（37.96%）.