Font Size: a A A

Monitoring And Evaluation Of Ecological Restoration In The Urban Test Section Of Songhua River In Jilin City

Posted on:2019-02-12Degree:MasterType:Thesis
Country:ChinaCandidate:F GaoFull Text:PDF
GTID:2371330572450665Subject:Engineering
Abstract/Summary:PDF Full Text Request
The development and implementation of river ecological rehabilitation project plays an active role in the construction of urban ecological environment,the rational utilization of water resources and the promotion of economic.With the diversified development of ecological environment restoration and urban ecological planning,paying attention to the construction and implementation of ecological restoration projects on both banks of rivers plays a positive role in further adjusting the of ecological environment protection.This study is aimed for the evaluation of restoration and monitoring evaluation of ecological restoration projects on both sides of Songhua River in Jilin City.On the premise of drawing on the research views of domestic and foreign scholars,the ecological environment protection is clearly defined.River ecological restoration technology and other related theories,and based on the project To improve the accuracy and effectiveness of this study by means of analysis and statistical analysis of data.According to the existing ecological environment of the ecological restoration project in the Songhua River Jilin City Experimental Section,a large area of beach on both sides of the test section is bare,and the phenomenon of increasing year by year has been repaired.During the repair process,under the existing repair conditions,the benefits of the pilot section of the office are evaluated.In the process of analyzing the ecological restoration benefit evaluation of Songhua River in Jilin City,from the perspective of river function and river ecological environment protection,the coordinated development among nature,economy and society will be improved on the premise of perfecting the construction of ecological civilization system.To realize the effective evaluation of ecological environment restoration in the Songhua River Jilin City experimental section,the specific evaluation results are as follows:1.The ecological improvement of the river course relatively meets the urban planning river course standard,and the average flow rate,plant coverage and ecological environment of the river course water are relatively good.2.In the process of realizing the improvement and implementation of the ecological environment,there are still some deficiencies in the dam construction.Therefore,it is recommended to carry out the dam construction and improvement to improve the flood control capacity on both sides of the Songhua River.3.In the process of tourism development,it is analyzed from the perspective of economic benefits.Although tourism project development has been realized,the project development and economic benefits still need to be further improved.The evaluation index system of urban river ecological restoration effect was established.The key ecological factors of urban river ecological restoration were identified by theoretical analysis,the weight of each index was determined by analytic hierarchy process,the evaluation index standard was established according to the existing standard specification and data normalization method,and the comprehensive evaluation standard was divided into 1-4 grades,and the evaluation results were good,good,average and poor in order.According to the statistics on the implementation of ecological restoration projects and monitoring indicators in the Songhua River Jilin City experimental section,the overall benefit evaluation results of this experimental section are as follows: very good.Through the analysis of ecological restoration monitoring and benefit evaluation in Songhua River Jilin City Experimental Section,the overall monitoring is implemented and the ecological restoration benefit basically meets the predetermined requirements,which indicates that this research has a positive effect on the adjustment of ecological environment protection and ecological environment restoration in Songhua River Jilin City Experimental Section,and hopes this research can provide help for river ecological restoration.
Keywords/Search Tags:River ecological restoration, Experimental Section of Songhua River in Jilin City, Ecological restoration monitoring, Benefit evaluation
PDF Full Text Request
Related items