摘要
河道是水生态环境的重要载体,由于最初设计原因,致使河流的治理大都是以排水、防洪为首要任务,往往忽略生态功能,河道的治理效果不理想。为此,我国加大对河道的生态治理,生态治理理念正逐步受到重视。我国在生态治理上还有很多不足,生态治理还没有形成新模式体系。通过整理国内外河道生态治理方面的专业技术,分析各个方法的优缺点,从而提出一种新的生态治理模式,并将该模式用于凉水河子河干河子段河道。通过生态治理之后,该河道的生态效益有显著提高。
River channel is the important carrier of water ecological environment. River governance is mainly based on water drainage and flood control as primary tasks due to the original design. Ecological functions are always ignored. The river governance effect is not ideal. Therefore, China increases the ecological governance on rivers and ecological governance concept is more and more emphasized. China has many defects in ecological governance. New pattern system is not formed for ecological governance. Professional techniques in the aspects of river ecological governance at home and abroad are sorted. Advantages and disadvantages of all methods are analyzed, thereby proposing a new ecological governance model. The model is used in Liangshui Hezi Ganhezi River branch. The ecological benefits of the channel have been improved significantly through ecological governance.
出处
《水资源开发与管理》
2017年第7期46-49,共4页
Water Resources Development and Management
关键词
河道
生态
治理模式
治理技术
river channel
ecological
governance model
governance technology