将中水回用再造西北地区青山绿水人居环境  

Reuse of Reclaimed Water to Reconstruct the Living Environment of Green Mountains and Clear Waters in Northwest China

作　　者：徐二敏 XU Ermin(Shanghai Qiannian Urban Planning Engineering Design Share Co.,Ltd.,Huaihai Design Institute,Suqian 223800,China)

机构地区：[1]上海千年城市规划工程设计股份有限公司淮海设计院,江苏宿迁223800

出　　处：《云南水力发电》2025年第3期3-6,共4页Yunnan Water Power

基　　金：国家自然科学基金项目(52208392)。

摘　　要：根据目前西北干旱地区水资源短缺日趋严峻及黄河流域水污染影响范围、程度加剧的基本国情,分别论证了中水排放标准与绿化用水标准的评价、植被生长以及土壤理化性质等影响,进一步对中水带来的生态、环境以及社会效益等进行分析。分析可知,中水水质可达到绿化用水的标准,在一定程度上可以促进植被生长,改善土壤理化性质,在西北地区可优先考虑。Based on the increasingly severe water shortage in the arid northwest region and the worsening scope and degree of water pollution in the Yellow River Basin,this article discusses the evaluation of reclaimed water discharge standards and green water standards,vegetation growth,and soil physicochemical properties,and further analyzes the ecological,environmental,and social benefits brought by reclaimed water.The results indicate that the quality of reclaimed water can meet the standards for green water use,which can promote vegetation growth and improve soil physical and chemical properties to a certain extent.It should be given priority consideration in the northwest region.

关 键 词：中水回用 西北地区 排放标准 生态绿化 效益分析 

分 类 号：TU991.2[建筑科学—市政工程]