基于抗性与弹性的人工湿地健康管理关键技术分析  

Key Technologies for Resilience and Resistance-Based Health Management of Constructed Wetlands

作　　者：陈小威 朱建波 宋力 黄睿 CHEN Xiao-wei;ZHU Jian-bo;SONG Li;HUANG Rui(Jiangsu Jiuxing Construction Engineering Co.,Ltd.,Suqian 223800,China;Guannan County Water Conservancy Bureau,Lianyungang 222500,China;Material Structure Laboratory,Jiangsu Hydraulic Research Institute,Yangzhou 225002,China)

机构地区：[1]江苏九星建设工程有限公司,江苏宿迁223800 [2]灌南县水利局,江苏连云港222500 [3]江苏省水利科学研究院材料结构研究室,江苏扬州225002

出　　处：《海河水利》2023年第5期81-86,共6页Haihe Water Resources

基　　金：江苏省水利科技项目(2018036)。

摘　　要：2019—2020年,根据蔷薇湖人工湿地生态系统健康评估实例,针对影响净水型人工湿地生态系统健康的关键管理要点结合湿地生态系统健康管理需求,介绍了仿木桩护岸、土工格栅护岸、多孔结构联锁块护坡、生态石笼护岸、绿化混凝土护岸、生态袋护坡6种湿地边坡结构生态防护技术,提出了基于抗性与弹性的挺水植物生长期密度控制、衰亡期收割、水生植物生长和收割水位调控、沉水植物和浮叶植物收割打捞及密度控制等湿地健康管理关键技术,为人工湿地生态系统构建及管理提供科学依据。From 2019 to 2020,based on the example of the health assessment of constructed wetland ecosystem in Qiangwei Lake,the key management points that affect the health of the water-purification constructed wetland ecosystem are combined with the health management needs of the wetland ecosystem.The ecological protection technologies of wetland slope structures such as synthetic wooden pile revetment,geogrid revetment,porous structure block slope protection,ecological gabion revetment,greening concrete revetment,and ecological bag slope protection are introduced.This paper also proposes key management technologies for wetland health management based on resilience and resistance,such as density control of emergent plants during growth and harvesting,control of water level for growth and harvesting of aquatic plants,and harvesting and density control of submerged and floating-leaved plants.These technologies provide a scientific basis for the construction and management of constructed wetland ecosystems.

关 键 词：人工湿地 健康管理 关键技术 应用 

分 类 号：X524[环境科学与工程—环境工程]