ZHANG Le-qin, ZHANG Yong. Measurement and Analysis on Marginal Eco-environmental Effects of Urbanization Evolution in Anhui Province[J]. Bulletin of Soiland Water Conservation, 2014, 33(4): 208-214.
DOI:
ZHANG Le-qin, ZHANG Yong. Measurement and Analysis on Marginal Eco-environmental Effects of Urbanization Evolution in Anhui Province[J]. Bulletin of Soiland Water Conservation, 2014, 33(4): 208-214. DOI: 10.13961/j.cnki.stbctb.2014.04.055.
Measurement and Analysis on Marginal Eco-environmental Effects of Urbanization Evolution in Anhui Province
quality evaluation system of eco-environment and urbanization level
which were composed of thirty-two indexes was constructed. A comprehensive assessment of the urbanization and the eco-environmental quality was completed by the method of principal component analysis. The marginal eco-environmental effect of the urbanization evolution was measured by using the STIRPAT(stochastic impacts by regression on population
affluence
and technology) model and partial least squares regression method. The results showed that:(1) Comprehensive appraisal index of the urbanization which presented fluctuating increment rose from 43.83 in 1996 to 83.83 in 2011;(2) The comprehensive appraisal index of eco-environment rose from 40.95 in 1996 to 80.95 in 2011
and it showed steady increasing state in general
indicating that the quality of eco-environment was better.(3) The urbanization evolution and the eco-environmental quality presented positive correlation
and the urbanization evolution showed weak positive effects on the eco-environment
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