海河流域非常规水源利用结构及趋势分析  

Utilization Structure and Trends of Non-conventional Water Resources in Haihe River Basin

作　　者：张治倩[1] 王晶晶 杨凤 ZHANG Zhi-qian;WANG Jing-jing;YANG Feng(Hydrology Bureau of Haihe River Water Conservancy Commission,MWR,Tianjin 300170,China;Liaoning Water Conservancy and Hydropower Survey and Design Research Institute Co.Ltd.,Shenyang 110006,China;Zhejiang Zhongshui Engineering Technology Co.Ltd.,Hangzhou 310006,China)

机构地区：[1]海河水利委员会水文局,天津300170 [2]辽宁省水利水电勘测设计研究院有限责任公司,辽宁沈阳110006 [3]浙江中水工程技术有限公司,浙江杭州310006

出　　处：《海河水利》2024年第12期1-4,共4页Haihe Water Resources

摘　　要：开发利用非常规水源可增加供水水源、减少污水排放、优化水资源配置体系、提高水资源利用效率等,是水利高质量发展的内在要求。分析了近4 a海河流域非常规水源利用结构,同时定量分析了近20 a非常规水源利用量总体变化趋势,归纳总结了流域内非常规水源利用的空间分布特征。结果显示,海河流域主要非常规水源为再生水,流域非常规水源用水量总体呈现稳步增长趋势;流域东、中部地区是非常规水源的主要利用区域,其利用量约占全流域非常规水源用水量的70%。研究成果可为推动海河流域非常规水源利用提供指导。The utilization of non-conventional water resources plays a significant role in enhancing water supply,reducing pollution,optimizing water resource allocation systems,and improving water resource utilization efficiency,which is an inherent requirement for high-quality development.This article quantitatively examines the utilization structure of nonconventional water resources in the Haihe River Basin over the past 4 years and the changing trend of the utilization amount of non-conventional water resources over the past 20 years.The spatial distribution characteristics of non-conventional water resource utilization in the Haihe River Basin are also analyzed.The results indicate that recycled water is the main non-conventional water resource in the Haihe River Basin,and the overall water consumption of non-conventional water resources in the basin demonstrates a steady growth trend.The eastern and central regions of the basin are the main utilization areas for the utilization of non-conventional water resources,accounting for approximately 70%of the total nonconventional water consumption in the basin.The results of this article will provide guidance for promoting the utilization of non-conventional water resources in the Haihe River Basin.

关 键 词：非常规水源 利用结构 空间分布 趋势 

分 类 号：TV213.4[水利工程—水文学及水资源] TV213.2