论文部分内容阅读
在我国生态系统当中,中小河流是其非常重要的一个组成部分,可以人们在开发利用的过程中却不注重对其的保护,给各大中小河流造成了严重的水土流失现象,同时还大大减小了河道断面的面积。在加上中小河流本身的防洪能力就比较差,当出现暴雨天气的时候便很容易出现洪灾,这严重影响着附近居民的生命财产安全。另外,河流的生态系统遭到破坏也会对整个生物链造成一定的影响,阻碍了我国生态环境保护项目的可持续发展。鉴于此,本文先分析了中小河流生态治理应该遵循的原则,并进一步阐述了河道岸线治理、河道清淤疏浚、河道护岸以及河道水环境中生态理念的应用。
Among our ecosystems, small and medium-sized rivers are a very important part of them. People can not pay attention to their protection in the process of development and utilization, causing serious soil and water loss to all major rivers and small rivers. At the same time, they are greatly reduced Small river section of the area. Coupled with the small flood control ability of the river itself is relatively poor, when there is a heavy rain it is prone to floods, which seriously affect the lives and property of nearby residents. In addition, the destruction of the river ecosystem will also affect the entire biological chain to a certain extent, hindering the sustainable development of China’s ecological environment protection projects. In view of this, this paper first analyzes the principles that should be followed in ecological management of small and medium-sized rivers, and further elaborates the application of ecological concepts in river bank shoreline management, riverway dredging and dredging, river bank protection and river water environment.