Research on the Evaluation Model of the Sustainable Development of Inner Mongolia's Eco-environment

The evaluation and analysis of Inner Mongolia's eco-environment can promote the sustainable development of local eco-environment. By analyzing the current status of Inner Mongolia's eco-environment, the paper constructs the index system of the evaluation model of the sustainable development of Inner Mongolia's eco-environment. Applying improved analytic hierarchy system and multilayered fuzzy synthetic evaluation method, the paper also comprehensively appraises and analyzes the current status of the sustainable development of Inner Mongolia's eco-environment. Empirical studies show shat: Hohhot, Baotou, Ordos and Uhai are good in this respect; Xilingol are moderate; Hulunbeier, Tongliao, Chifeng, Wulanchabu and Bayannaoer are bad; Alashan League and Xing'an League are the worst. Results demonstrate that the eco-environment in most regions of Inner Mongolia is seriously damaged. Therefore, related measures such as improving the efficiency of water resource utilization, controlling over grazing and increasing vegetation cover etc. should be taken to prevent the further deterioration of the eco-environment.