The Study On Coordinated Development Between Urbanization And Eco-environment In Changsha City

Urbanization is a symbol of human civilization and progress, the Eco-environment is the basis for urban development. China is in a stage of rapid economic development, but also in a critical period to achieve the great rejuvenation of the Chinese dream, with the accelerating process of urbanization, environmental issues have become an important factor in the economic, social and urban development, it is threatening to sustainable development of cities and society. Therefore, exploring the interaction between urbanization and Eco-environment, preventing the emergence of new environmental problems and seeking practical ways to urbanization and eco-environmental development, so as to realize sustainable urban development, they all become an important research topic fundamentally.Changsha is in the development stage of urbanization, population growth, environmental pollution, ecological degradation and other issues have become major limiting factors for sustainable urban development, urbanization and promote the coordinated development of the Eco-environment has become an inevitable requirement of sustainable development strategies. Research ideas of this paper is summarized in the research progress on the basis of the connotation of urbanization and Eco-environment and learning from the theory of economics, statistics, ecology, geography, urban planning, etc., based on government statistics for the foundation, the city of Changsha from demographic, economic, social, launched four dimensions of space, the environment from the level of the Eco-environment, environmental pressures, ecological and environmental protection in three dimensions expand and establish evaluation urbanization and the development of Eco-environment index system for the city of Changsha and Environmental Development quantitative and qualitative evaluation, and coordination of both the current situation and improvement measures were discussed, the paper is divided into five parts:The first part describes the research background and significance, respectively, domestic and foreign scholars in the study of the status quo relationship between urbanization and Eco-environment were reviewed, and this paper describes the research methods and ideas;The second part describes the basic concepts of urbanization and Eco-environment, and the relationship between urbanization coupled with detailed Eco-environment of discrimination;The third part, constructing and coordinating development of urban Eco-environment evaluation model, including urbanization were established index system of Eco-environment and the level of development, with the choice to determine the weight coefficient of variation, and the standardization of data, analysis and research at home and abroad to absorb Type the coordinated development of proposed standards, Changsha, urbanization and Eco-environment as well as the coordinated development of the model and based on the results;The fourth part describes the specific circumstances of Changsha City, and then it separately analyzed the present situation of Changsha urbanization and Eco-environment, using data from2000to2012, and the third part of the index system for the whole city of Changsha and Eco-environment coordinated development level qualitative evaluation, and the evaluation results are analyzed and forecast.The fifth part, aims at the result of Changsha urbanization and ecological and environmental development status, this paper puts forward to the given range of countermeasures and suggestions.