【摘要】 运用能值理论的方法,对佳木斯市生态经济系统2002-2012年的可持续发展和健康水平进行了评价,结果表明:2002-2012年间,佳木斯净能值产出率呈下降趋势,但仍然大于1,说明佳木斯市向外输出的能值高于区外对其投入的能值,是资源输出型的生态经济区域;2002-2012年间,环境负载率呈逐年增加趋势,但仍低于发达国家和国内发达地区,说明佳木斯市经济发展还有一定的负载空间;对2012年佳木斯市可持续发展指数分析表明,佳木斯市生态经济系统富有活力和发展潜力;2002-2012年,佳木斯市生态经济系统健康指数呈急剧下降趋势,但仍然高于天津、上海等城市,说明佳木斯市生态系统处于良性状态.更多还原

【Abstract】 In this paper,on the basis of emergy analysis,sustainable development and health standard were evaluated in the eco-economic system of Jiamusi from 2002 to 2012. The results showed that:( 1) the net emergy yield ratio declined,however,the ratio in each year was more than 1,which indicates Jiamusi is an export-oriental eco-economic region with much more emergy exporting to the outside;( 2) the environmental loading ratios of Jiamusi were increasing from 2002 to 2012,which indicates are much less the developed countries and domestic developed regions,and there is the certain space for further economic development;( 3) the emergy-based sustainability index analysis in 2012 showed that there was the vitality and development potential in Jiamusi eco-economic system;( 4) the health index of Jiamusi eco-economic system was a sharp decline from 2002 to 2012,however,the index was higher than some cities such as Tianjin,Shanghai and so on,which indicated there was a healthy state in eco-economic system of Jiamusi.更多还原