Study On Sustainable Construction Landscape Of Urban Lakes

Urban lakes is an important part of urban water environment, which not only can be used as local resident places for leisure and pleasure or a unique ecological function, but also is one of most valuable ecological system types providing ecological service per unit area. Recent years, with the accelerating pace of urbanization in our country and the development and utilization of the urban lakes resources is increasingly strengthened, contrary to lack of protection consciousness and the system guidance of lake ecological system, there is a series of problems in urbanization, which bring a lot of pressure on the development of sustainable urban lakes. In the face of increasingly degrade of lake ecological environment, people pay more attention to how to protect and restore of the lakes ecosystem, and also the government do in the city building. Now, the world of landscape planning and design lacks of systematic research of lake landscape sustainable construction. Based on this background,’Study on ecological landscape sustainable construction of urban lakes’contains certain innovative and exploratory.In this article, it defines the concept of Urban lakes, Sustainable concept and Landscape construction, introduces the related problems of urban lakes, analyzes the present situation of lake landscape and resources in our country, summarizes problem of the landscape poor continuity and characteristics missing and serious ecological problems and citizen consciousness of public participation, and so on. Secondly, it adopts the combination of theory and case research, treats the restoration technologies in lake landscape sustainable construction as a point-cut, analyzes cases of lakes sustainable development at home and abroad, strives to sum up the general process of urban lake landscape sustainable construction and put forward the sustainable construction concept, principle and methods. In aspect of planning and policy, government departments should strengthen the guidance for the work of sustainable utilization of lakes, incorporate lake landscape sustainable construction work into the national economic and social development plans, promote the sustainable development of lake landscape; in aspect of lake protection concept, government departments should strengthen lakes protection publicity and education work, enhance the public lakes protection awareness, establish public participation in the lakes protection, management and supervision mechanism; in aspect of ecological engineering technology, using new environmental protection dredging technique to prevent the secondary pollution in the process of dredging, using technology of artificial ecological floating island and phytoremediation to solve the problem of eutrophication of water, using the ecological revetment technology to solve the moisture adjustment between lake and land exchange and amphibians ashore.Finally, take swan lake environmental projects in wuhan city as an example, making full use of concept summed up of ecological landscape sustainable construction of urban lake and principles to make the design of swan lake, it apply a series of studied ecological engineering technology to practice, realize the combination of theoretical research and case design.Through the thesis research, it summarizes some concept and method of ecological landscape sustainable construction of urban lake, as lakes for the research model, enlighten the related field of study, make a certain foundation for landscape design for other characteristics in-depth study and provide certain reference in research method.