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Based on the method of Emergy Analysis, in this paper we investigate and characterize the state of eco-economy system of Gansu during 1995-2007 , it could be concluded that the change tendency of output efficiency of economic subsystem get reduced in 13 years, the economic development stage of Gansu is at lower level; people's living standard and life quality is low and has been declining trend; Waste...
Zhengning County in Gansu Province, the cradle of traditional farming culture, is abundant in coal resource and solar energy, but it is ecologically fragile and has significant ecological service function, therefore facing the dual pressure of resource exploitation and environmental protection. Based on the analysis of main emergy indices of Zhengning eco-economic system during the past 20 years,...
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