Study on Ecological Management Method of Rural River

摘要

In order to solve the problem of river water pollution and river bank collapse in rural areas, in this paper, the ecological management project of Heidingzi River in Changchun City is taken as an example to study the design of river structure and the optimization of ecological revetment. In the process of structural form design, the river sections are divided into conservation area, landscape area and protection area in order to construct ecological river channel structure form, according to the river condition and the surrounding environment. In the process of the optimization of ecological revetment, the fuzzy analytic hierarchy process was used to optimize the plan. The results showed that the ecological concrete, stone cage ladder cuttings and gabion barricade were adopted in the conservation section, landscape area and protection area respectively. The purpose of this paper is to provide technical support for the ecological management of rural rivers.