Method for establishing eco-city index system based on city classification

Abstract

The invention relates to a method for establishing an eco-city index system which is based on city classification and in accordance with the characteristics of the eco-city per se. The technical scheme of the invention is as follows: dividing cities into different types according to the three-factor matrix comprising economic factors, resource factors and environmental factors; determining the general indexes; adding characteristic indexes to the general indexes according to the different types of the cities; supplementing the characteristic indexes with the characteristics of the cities per se; and finally establishing the eco-city index system comprising resource and environmental system indexes, social and economic system indexes and sub-system interaction indexes. The invention has the beneficial effects that the established eco-city index system is favorable to unified national administration and comparison of cities of the same type and fully embodies the characteristics and development requirements of cities of different types.

Description

technical field [0001] The invention belongs to the technical fields of environmental science and ecological city research, and is a method for constructing an ecological city index system based on city classification and conforming to the characteristics of the city itself. It can solve the current problem of using unified indicators and standards to consider the status of urban ecological construction. It can also make comparisons between similar cities, and is applicable to cities of different geographical locations, different scales, and different types within the territory of our country. Background technique [0002] The concept of eco-city originates from sustainable development. Sustainable development was proposed in 1965, that is, the so-called pursuit of ecological sustainability, emphasizing the balance between natural ecology and its degree of development. In the Man and the Biosphere Species Databases conference of UNESCO in 1971, five principles of urban ecol...

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Problems solved by technology

[0005] The present invention aims at the problem of uniformity and non-differentiation of the national ecological city index system, and the large difference in the ecological construction index system of each city, which is not conducive to the unified management of the country and the comparison between cities. The construction method of the ecological city index system with its own characteristics not only reflects the characteristics of different cities and the different problems faced in the process of ecological city construction, but also facilitates the unified management of the country and the comparison of cities of the same type, including city classification, index classification, determination of general indicators, Add several content such as characteristic indicators and supplementary characteristic indicators

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