摘要
针对粤港澳大湾区咸潮逐年加剧、江河来水偏枯、供水需求增加的趋势,系统分析了珠江河口咸情面临形势及主要问题,揭示了珠江河口咸潮运动机理和上溯规律,结合珠江河口地区水资源时空分布和水厂取水、蓄水、供水格局特点,统筹考虑上游补水压咸、中游取蓄水避咸、下游工程措施阻咸3个层面的对策措施,创建了粤港澳大湾区咸潮综合防控体系。
Facing the problems of frequent salt intrusion disasters,river water drought and increasing demand for water supply in the Guangdong-Hong Kong-Macao Greater Bay Area(GBA),situation of salt intrusion and the dominant problems of Pearl River Estuary is analyzed systematically,and the movement mechanism and upward trend of salt tide in Pearl River Estuary are revealed.Combined with the characteristics of spatiotemporal distribution of water resources and the patterns of water intake,storage and supply,a new comprehensive prevention and control system of saltwater intrusion in GBA is created with comprehensive consideration of the three-level measures,These three-level measures consist of upstream water replenishment to press saltwater,midstream water storage to avoid saltwater,and downstream engineering measures to prevent saltwater.
作者
杨芳
陈文龙
卢陈
邹华志
王强
万东辉
YANG Fang;CHEN Wenlong;LU Chen;ZOU Huazhi;WANG Qiang;WAN Donghui(Pearl River Water Resources Research Institute,Pearl River Water Resources Commission,Guangzhou 510611,China;Key Laboratory of the Pearl River Estuary Regulation and Protection,Ministry of Water Resources,Guangzhou 510611,China)
出处
《水资源保护》
EI
CAS
CSCD
北大核心
2023年第1期32-41,共10页
Water Resources Protection
基金
国家重点研发计划(2021YFC3001000)
科技基础资源调查项目(2019FY101900)。
关键词
咸潮防控
调水压咸
工程阻咸
珠江河口
粤港澳大湾区
saltwater prevention and control
water replenishment to press saltwater
engineering measures to prevent saltwater
Pearl River Estuary
the Guangdong-Hong Kong-Macao Greater Bay Area
