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Sustainable development is a hot issue in ecological economy. By analyzing the grey relational grade matrix, the degree of influence for each factor on sustainable development can be found. The results showed that main factors of influencing sustainable development were total population, gross domestic product, total investment in fixed assets, per capita annual living expenditure of urban households,...
Relative carrying capacity of resources is a method for measuring sustainable development through carrying capacity. Case studies of eleven cities in Zhejiang (Hangzhou, Ningbo, Wenzhou, Jiaxing, Huzhou, Shaoxing, Jinhua, Quzhou, Zhoushan, Taizhou and Lishui) illustrated regional sustainable development approach. In this study, in order to provide insight into spatial analysis of region sustainable...
The industrial economy has a tremendous impact on the ecological environment. A three-layer artificial neural network (ANN) models were developed to predict industrial economic development stress on eco-environment. The results showed that ESI was the highest in 1997, whereas ESI was the lowest in 1998. ESI in different years has fluctuated, but all belong to fourth level, representing higher eco-environment...
The ecological footprint of Zhejiang from 1997 to 2003 and the forecast models of ecological footprint and ecological capacity were calculated in the paper. Results showed that the ecological footprint per capita gradually increased from 1.2368 hm2 in 1997 to 1.3878 hm2 in 2003, and the ecological deficit increased from 0.7705 hm2 in 1997 to 0.9677 hm2 in 2003, and while the ecological capacity decreased...
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