Research On The Eco-city Construction Of Beijing Based On The Theory Of Circular Economy

With the resources, the environment and other natural ecological problems becoming worsen, the city's economic growth potential are also inadequate. Urban unsustainable development mode has no longer adapted to the urban development need. Eco-city is an effective way to achieve the coordination between urban economic and the environment which is under the guidance of sustainable development thought. And circular economy becomes a good way in order to achieve the goal of eco-city. As it is a new model of economic growth, not only changes the reality of extensive use of natural resources and environmental in the past, but also provides a new method for Eco-city's economic development. Based on the above thought, the thesis puts forward the idea of basing on circular economy theory to construct eco-city and took example of Beijing to find ways of constructing eco-city in Beijing.By drawing lessons from the achievements of related theories both at home and abroad, and taking the method of theory and practice combined, qualitative analysis and quantitative analysis combined, the article proposes the main frame and priority of eco-city construction based on the circular economy. The first and the second part are the basic parts of the entire thesis which mainly introduce such as the background,research goal and research methods, and then analyze the achievement and insufficiency of eco-city concept research. The third and the fourth parts are the main body of the entire thesis. It introduces the practice request of eco-city construction on basis of studying circular economy and proposes the main contents, and then after analyzes and appraises the advantage and disadvantage of eco-city construction, the article makes a detailed analysis in Beijing. The fifth part produces the safeguard system of eco-city construction. At last the thesis draws the following conclusions: Firstly, we must construct eco-city on basis of circular economy. Secondly, Beijing eco-city construction based on the circular economy theory includes the sustainable use of natural resources and energy, the industrial structure optimization and promotion, urban infrastructure construction and ecological building of which the main point lies in the adjustment of the industrial structure in Beijing; Thirdly, we should support strongly in system,legal,cognition and technology; Fourthly, we should accord to the plan to achieve goals step-by-step and ultimately achieve the general objective.There are several innovations in this paper. Firstly, the article chooses Beijing as an example. By building the capital eco-city index system, we analyze the advantages and disadvantages of Beijing eco-city construction and also propose that Beijing is at the initial stage of construction of ecological city at present. Secondly, In connection with Beijing "Eleventh Five-Year Plan", the article systematically describes the direction and content of the capital eco-city construction. Thirdly, from a high degree of sustainable development and building a harmonious society, the article combines the circular economy with eco-city construction and demonstrates the important meaning to construct eco-city on basis of circular economy and reflect the harmony between man and nature, the harmony between people.