Study On Ecological Restoration Of Shitai County County Section Of Qiupu River

The Qiupu River is an important tributary on the right bank of the Yangtze River valley in Anhui Province,a typical mountain river.The city of Shitai County is located in the middle and upper reaches of the river.Due to the rapid urbanization of Shitai County and the restriction of Land Resources,the long-term development and utilization along the banks of the Qiupu river have been increasing,and the human disturbance factors have become prominent.The Flood Control System in the Shitai County County section of the Qiupu river has some ecological problems,such as the shortage of flood control system,the fragility of biological habitat,and the hard slope of the flood control embankment.This paper takes the 6.58 km section of the Qiupu river in Shitai County County as the research object,in order to find out the prominent ecological problems existing in the research section,carry out the following basic work:⑴first of all,carry out field data collection,data processing,data collection to obtain basic data;⑵With the aid of computer software modeling and analysis combined with theoretical calculation,the natural conditions and internal factors of the study object are studied,and the ecological problems existing in the river course are comprehensively studied.Guided by the problem,on the basis of checking and calculating the 3D geomorphology of the river,and adhering to the principles of adaptation to local conditions,ecology and landscape,taking into consideration the safety-based,environmental protection,upholding culture,respecting history and being close to nature,measures for ecological restoration of River section,improvement of flood control capacity of river course and ecological restoration of bank stabilization and slope consolidation are proposed.Following up and studying the results of three ecological control measures,which have been completed in the G237 upstream side of the national highway,3.89 km secondary ecological concrete slope protection of the flood control dike in the high ground area and 150 M Gabion Bank protection,based on the results of HEC-RAS hydraulic simulation and Geo-Studio slope stability analysis software,the above ecological restoration measures are feasible,the research results can be used for reference for the following ecological restoration of Qiupu river or other similar mountain town rivers.