摘要
河道不仅承担着行洪排涝、灌溉供水、生态维持、养殖及景观等功能,还是城乡自然生态系统的核心组成部分。随着城市的更新与扩张,城乡中小型河道普遍面临污染输入剧增、水质恶化、水生态恶化等问题。以上海浦东新区周浦镇河道水体生态修复工程为例,研究其采用水生植物直接种植并辅以适当工程手段的修复方法,结果表明选用的水生植物对地处城乡结合地带中的河道的水环境改善、水生态修复和水景观营造具有明显的提升作用。研究可为同类型河道的综合治理提供参考与借鉴。
Rivers not only assume the functions of flood discharge and drainage,irrigation and water supply,ecology maintenance,aquaculture and landscape,but also are the core components of urban and rural ecosystem.With the renewal and expansion of cities,small and medium rivers in urban and rural areas are generally faced with problems such as sharp increase in pollution input,deterioration of water quality and deterioration of water ecology.Taking the river water ecological restoration project in Zhoupu Town,Pudong New Area,Shanghai as an example,this paper studies the restoration method of direct planting of aquatic plants with appropriate engineering methods.The results show that the selected aquatic plants have a significant improvement or promotion effect on the improvement of water environment,water ecological restoration and water landscape construction of rivers in the urban-rural fringe.This study can serve as a reference for the restoration of rivers under similar conditions.
作者
王彬郦
李艳华
李弘
陈范模
WANG Binli;LI Yanhua;LI Hong;CHEN Fanmo
出处
《园林》
2021年第8期82-88,共7页
Landscape Architecture Academic Journal
关键词
水生植物
河道
水体净化
生态修复
工程手段
macrophytes
river
water purification
ecological restoration
engineering measures
