The Research On The Eco-oriented Of Urban River Course Fair Transformation

Environment is the people’s livelihood, A good ecological environment is the most benefit of the people’s livelihood welfare.Since the reform and opening up, China’s Social development has made great progress both in fair economy and urbanization,resulting in urban space becomes tight, with the continuous expansion of business scale,the banks of the river was diverted used as a fair transaction,the river has evolved into today’s river course fair.At the request of flood-control and drainage in the city, in order to protect the urban river course fair can have plenty of room for development, have adopted the project means to process the river, the river course fair is basically located in the river after the river hardened into "the two sides an end",resulting in lower river biodiversity, all kinds of waste water was discharged into the river, water pollution,exceeded its self-purification capacity, the basic loss of ecological functions of rivers.Good ecological promote civilization, but from the perspective of long-term development and ecological civilization construction of human society, the negative impact on the river course fair has been gradually brought more than it brings economic benefits.For this purpose it is necessary to study ecological transformation of the river course fair, on the one hand to restore the ecological function of river, carried out ecological remediation, strive to the best of river morphology and function, strengthen the construction of river ecological landscape, and thus improve the city image;on the other hand to change the current development model,using the method of demolition, renovation,upgrading to the formation of modern market development, and around the major shopping district model can complement and promote each other, exit the stall of the river to run into interior transaction,reasonable market business structure and adjustment plan to ban some of the serious environmental pollution,waste of land resources irrational formats, promote green economy and green consumption.LiCun fair is a large collection of historic river course fair, along with social and economic development, LiCun fair became not only an important source of water pollution in the midstream of LiCun river,but also the single form of revetment in Licun midstream, river changed narrow, both sides can be used land to be fewer and the greening smaller.In this paper, a large set of objects for the investigation in LiCun, regard LiCun river regulation as an opportunity, through field research and based on the results of the river regulation and the existing theories of fair, to promote the construction of ecological civilization, study LiCun river ecological transformation and development orientation of LiCun fair, to explore the transformation of urban river eco-oriented fair feasibility of strategies and methods.The main results of this study include the following aspects:By the field investigation, multi-angle analysis of the status quo of the river course fair, large set of segments on specific problems,such as the problem of pollution of the river water quality market, and flood control functions contradiction simplification revetment, one to the wet period fair issues facing flooded and business structure. Through land use pattern of the LiCun River, the ecological status of rivers and river contradictory spatial morphology and other classified describe,summarize its ecological problems,to pave the way for the transformation. In a large set of LiCun fair on the basis of knowledge, obtained through interviews and questionnaires methods LiCun attitude of a large set of stakeholders,on this basis, combined with relevant literature, from the successful experience at home and abroad to explore a large LiCun demolition fate of the issue set to provide realistic basis for the transformation of urban river course fair, to explore possible ways.Aspects of the whole large set of segments,ecological transformation from water quality, revetment, land use, the two sides.Comprehensive analysis of internal and external causes of river pollution,from the source to solve the problem of pollution and restore the river’s self-purification capacity, build urban river landscape, opened heavy concrete, softening the river banks rich revetment form,provide a good living for biological environment, rich biodiversity of aquatic ecosystems, enhance the stability of river ecosystems, water ecosystems achieve a virtuous cycle,reasonable layout of a building into a beautiful environment, green business district, to ensure the sustainable development of water resources, human and natural harmony, while ensuring sustainable economic and social development. Through a large set of transformation, focusing on building more natural river, as far as possible the use of eco-technology, strengthen urban river landscape construction, promote urban hydrologic cycle, reasonable plan stalls, promote green consumerism,with the ecological rehabilitation of rivers around economic and social development of watershed combine to make a large set of public space can benefit all citizens to play a huge potential to drive along the river transformation of economic development, will be transformed into a large set of modern commercial market has Folklore Tourism thus developed into a perennial livable city. Finally, a large set of research results by means of ecological transformation to explore the problems and deficiencies in urban river course fair urbanization exist, the use of eco-technology, fair development for urban river to explore the development of an ecological model.