摘要
目前再生水用于景观环境已成为趋势,随着再生水回用河湖规模的不断增加,如何降低受水水体的生态环境风险备受关注。本文结合再生水水质指标本底值分析,针对回用后出现的富营养化环境风险,从再生水回用的全过程出发,提出一套再生水源水质提升、水体水动力保持、水体循环净化能力强化“三位一体”的河湖水体水质安全保障技术体系,以期为再生水回用河湖水体生态修复工程提供技术支撑。
Current trends in the utilization of reclaimed water for landscape and environmental purposes have led to an increasing scale of reclaimed water reuse in rivers and lakes.Reducing ecological and environmental risks to the receiving water bodies has become a matter of concern.This paper combines the analysis of baseline values of reclaimed water quality indicators and addresses the risk of eutrophication that may occur after reuse.Taking the entire process of reclaimed water reuse into consideration,a comprehensive technical system is proposed,encompassing improvements in reclaimed water source quality,maintenance of water dynamics,and enhancement of water circulation and purification capabilities.This integrated system aims to ensure the water quality and safety of rivers and lakes and provide technical support for ecological restoration projects involving reclaimed water reuse.
作者
王佳
王辉
徐宝建
WANG Jia;WANG Hui;XU Baojian(Beijing Enterprises Water Group Ltd.,Beijing 100102,China)
出处
《水资源开发与管理》
2023年第7期25-30,共6页
Water Resources Development and Management
关键词
再生水
河湖生态利用
水质安全
保障技术
reclaimed water
ecological utilization of rivers and lakes
water quality safety
assurance technology
