基于多目标决策的节能减排绩效评估

Evaluation of energy saving and emission reduction performance based on multi-object decision model

利用全排列多边形图示指标法构建评价模型,从资源能源消耗、污染物排放、综合利用、环保治理及无害化等方面构建节能减排评价指标体系,并对福建省2001—2010年节能减排进行绩效评估.结果表明,福建省节能减排绩效的优劣顺序分别为:2010、2009、2003、2002、2008、2007、2004、2001、2006、2005年.2005—2006年福建省在废物综合利用、环保治理及无害化等方面取得了一定的成效,但与2001—2004年相比优势不明显,而在资源能源消耗与污染排放方面却出现了大幅度的下滑.2007年以来,福建省正在逐步加大重点行业和重点企业的节能减排力度,因此,在节能减排方面取得了较明显的成效.评价结果较好地体现了福建省节能减排的现状与不足,为推动节能减排绩效评估工作的发展提供了科学依据.

The indices system for energy saving and emission reduction assessment was built based on the resources and energy consumption, pollutant emissions, utilization, environment protection and harmless disposal.Energy saving and emission reduction of Fujian Province in 2001—2010 was evaluated by applying the entire-array-polygon synthesis illustration method.The results showed that the energy saving and emission reduction performance declined in the sequence of 2010, 2009, 2003, 2002, 2008, 2007, 2004, 2001, 2006 and 2005.Certain progress has been made in the area of waste utilization, environment protection and harmless disposal during 2005—2006.However, energy consumption and pollutant emissions deteriorated significantly as compared with 2001—2004.Since 2007, the energy saving and emission reduction in priority industry and enterprises were strengthened gradually.The results reflected the present status and deficiencies of energy saving and emission reduction in Fujian Province and provided guidance in future energy saving and emissions reduction performance evaluation.