生态工程技术在北方河流综合治理中的应用

利用生态工程技术,主要采用表面流人工湿地系统和底泥植物修复床技术,以北方某支流河为例,探讨对河流水质和污染底泥的综合治理,探索以此类工程措施促进河流生态系统恢复,进而提高生物多样性和流域生态系统稳定性的可行性。

Using ecological engineering technology,mainly adopting surface flow constructed wetland system and sediment phytoremediation bed technology,taking a tributary river in Northeast China as an example,this paper discusses the comprehensive management of river water quality and polluted sediment;and explores the feasibility of such engineering measures for promoting river ecosystems restoration and improving biodiversity and watershed ecosystem stability.