河道水体原位生态净化技术研究进展  

Progress in the Research on Ecological In-situ Cleaning-up Technologies for River Water Body

作　　者：柏义生 于鲁冀[1,2,3] 李廷梅 李阳阳[3] Bo Yisheng;Yu Luji;Li Tingmei;Li Yangyang(Zhengzhou University Environmental Technology and Consulting Co., Ltd., Zhengzhou 450002;Research Centre for Environmental Policy Planning & Assessment, Zhengzhou University, Zhengzhou 450002;College of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou 450002)

机构地区：[1]郑州大学环境技术咨询工程有限公司,郑州450002 [2]郑州大学环境政策规划评价研究中心,郑州450002 [3]郑州大学水利与环境学院,郑州450002

出　　处：《上海环境科学》2018年第1期1-4,38,共5页Shanghai Environmental Sciences

基　　金：国家水体污染控制与治理科技重大专项(编号:2015ZX07204-002-004)资助

摘　　要：河道水体生态净化剂及修复技术是目前河道治理中研究和应用的热点。综述了当前国内外污染河道水体生态净化技术特点、应用及研究进展,重点介绍了近自然河岸带、生态滤坝、生态浮岛、生物膜净化和水生植物修复等河道原位水体生态净化技术方面的研究与应用,指出了河道水体生态净化过程中存在的问题,并就技术研究方向进行了展望。Water is of most important environmental elements in the river ecosystem.However,river water quality has suffered from long-term pollution and destruction of water ecosystem structure in China in recent years resulting in its degradation to cause the water self-cleaning capacity seriously weakened.Ecological water cleaning and restoration technologies are for the application to the rehabilitation of rivers.Characteristics of the current technologies for eco-cleaning polluted rivers were summarised,and their application and research progress at home and abroad were presented focusing on the in-situ water body eco-cleaning techniques such as near natural riparian zone,eco-filter dam,eco-floating island,biomembrane,aquatic plant rehabilitation,and etc.Problems existing in the river water body eco-cleaning processes were pointed out,and the perspective orientation of the technical research was given as well.

关 键 词：河道水体 生态系统 水生态净化技术 研究进展 

分 类 号：X53[环境科学与工程—环境工程]