（粤港澳大湾区）粤港澳大湾区城市群春节期间供水无虞

Core Viewpoint - The Pearl River Basin has successfully suppressed the upstream intrusion of saline tides, ensuring optimal water supply conditions for the Guangdong-Hong Kong-Macao Greater Bay Area, with historical high water source reserves for Macau and Zhuhai [1][2]. Group 1: Water Supply Management - The Pearl River Commission has implemented a comprehensive water supply guarantee system, ensuring safety during the Spring Festival period through a three-tiered supply protection strategy [1]. - Since entering the dry season in November 2025, rainfall in the Pearl River Basin has been 30% below the annual average, prompting active measures to manage saline tide intrusion [1]. - The Commission has conducted scientific water volume scheduling, supplying nearly 9 billion cubic meters of water from upstream reservoirs to maintain flow levels in the main river [1]. Group 2: Monitoring and Coordination - The Commission utilizes a rolling consultation mechanism to dynamically assess water supply conditions and optimize water scheduling plans [2]. - Notifications have been issued to regional authorities to enhance the inspection and maintenance of water source facilities, ensuring emergency preparedness and response capabilities [2]. - Continuous collaboration with relevant departments, such as power and shipping, has been established to balance water demand across various sectors [3].