Yongding River Ecological Construction And Cultural Construction

Yongding River basin in northwest located in north China,is the largest water system of haihe river a river,east neighbour chaobai river,north canal river,the Yellow River basin in the west,south for big qinghe water system.The 747 km yongding River valley,a total area of 47000 square kilometers,including Beijing is about 169600 meters long valley,an area of about 3168 square kilometers,accounting for six point seven percent of the total area of river basin.On the history of Yongding River is a long flowing water of the river.The 1950 s,after Guanting resevoir builted,all of the upper reaches of the incoming base flow and flooding was retained in the reservoir.At the same time,all of the sand is intercepted too.All water storage are used in urban industrial and agricultural water.And,because of the reservoir water sediment traps released no longer,become the release of clear,caused Sanjiadian cut the river down stream,levee foundation serious damage.Since the 1980 s,due to the reduce of Guanting reservoir vater,no longer to Sainjiadian in the water below,river appear to flow phenomenon,perennial dry river beds,gradually desertification,bare sandy river is one of the Beijing China chins.Part of the river because of the lack of effective management,Stolen by sand,Garbage dumps,Waste water into the river,Yongding river has become practical significance of the landfill,natural ecological environment deterioration extreme.As the river flow,the further degradation of the ecological environment,Alonging the river,With a history of cultural value and ecological value of the ancient water conservancy project sites,also because of the change in environment,losing their roles,not given proper protection,some of them because the needs of the construction of city,or be misappropriated or dismantle,suffered serious damage.The system of river basin culture system into the city river ecological construction planning in this paper is the one large window,this article through the Yongding River city ecological system for planning and construction,and the river of the history and culture of analysis and research,combined with the Olympic Centrel Area has been built dragon stream and Yongding River "it a line" engineering construction successful experience,and reached the following conclusion;Flood safety is the most important thing of the river harnessing work.Water cultural heritage protectioe in a survey and should carry out across the country.Using Yongding River museum to carry forward the Yongding River culture.Ecological management and Culture construction combined Is the important embodiment of the chinese characteristics city.Strengthen the propaganda and education,encourage people's public participation in the channel of the river ecological construction and water culture protection.Strengthen the cooperation of various disciplines scientific research personnel.