河道生态建设的技术研究

The study of Technologies used in Ecological Construction on River

随着河道水环境污染的加剧,河道生态建设越来越引起人们的重视,怎样结合当前各种技术措施建设完善的河道生态系统成为一个新课题。考虑到河道生态建设以恢复生态系统为核心,在论述了河道生态建设的发展历程的基础上,深入阐述目前应用于河道生态建设的主要技术措施,提出河道生态建设的必然性,并指出生态建设应在保证行洪安全的基础上,综合多种技术措施治理被污染水体,优先选择柔性护岸护坡材料以替代混凝土材料,进而恢复水、土壤、生物三者之间的生态循环。

With the intensification of river pollution,the ecological construction on river has drawn increasing attention,and it appeard as a new topic that how to combine current various technical measures to build the perfect river ecosystem.On the basis of discussing the development process of ecological construction on river,the author analysed main technical measures currently used in ecological construction on river,put forward the necessity of the construction.And this article pointed out the basis that the construction should ensure flood safety,synthesized various technical measures to govern the polluted river,first chosen flexible revetment materials to replace concrete materials to restore the ecological cycle between water,soil and biology.