WSD Annual Report 2023/24

同心協力,確保水質 Continuous Joint Efforts in Safeguarding Water Quality 多年來,粵港兩地致力確保東江水質符合標準。 Over the years, Guangdong and Hong Kong have made great efforts to secure the water quality of Dongjiang water. 廣東省推行的措施 Measures taken in Guangdong 香港推行的措施 Measures taken in Hong Kong • 為降低深圳水庫受污染的風險,當局實施了法規 和措施,以嚴格保護水資源。當中包括禁止在保 護區內進行污染活動、遷走東江河道附近具污染 性的工廠,以及展開各項基礎設施工程(例如二 零二零年沙灣河流域水環境綜合整治工程)。 • 確保輸港東江水的水質符合國家《地表水 環境質量標準》(GB3838-2002)第I I 類標 準,達到適用於生活飲用水的最高標準。 • Implement regulations and measures to strictly protect water resources including prohibition of pollution activities within protection zones, and relocation of factories with pollution near Dongjiang, as well as carry out various infrastructure works (e.g. Comprehensive Remediation Project for the Water Environment of the Shawan River Basin in 2020) to reduce the risk of contamination of the Shenzhen Reservoir. • Ensure quality of Dongjiang water supplied to Hong Kong to comply with the national standard for Type II waters in the "Environmental Quality Standards for Surface Water" (GB3838-2002), which is the highest standard applicable to the abstraction for human consumption. • 香港在接收東江水後實施一系列水質監測措施, 包括於木湖抽水站設置24小時在線水質監測系統 和創新生物感應預警系統,利用斑馬魚來識別原 水的異常狀況,確保人員能適時採取應變措施。 • 每年,水務諮詢委員會都舉行考察活動,一方面 聽取廣東當局有關水資源保護工作的最新情況, 另一方面向當局轉達香港市民對東江水質的關注。 • Implement a host of water quality monitoring measures at the reception of Dongjiang water, including a 24-hour on-line monitoring system at the Muk Wu Raw Water Pumping Station and an innovative biosensing alert system with application of zebrafish to detect abnormalities in raw water to ensure that appropriate measures can be taken in a timely manner. • Conduct annual visit by the Advisory Committee on Water Supplies, receive updates from the Guangdong authorities about the water protection work and relay the questions and concerns of Hong Kong citizens about the quality of Dongjiang water to the Guangdong authorities. 水務諮詢委員會於二零二三年十一月前往東江,考察東江 水供水系統。委員會成員包括學者、區議員、環保人士、專 業人士、業界人士,以及政府相關部門及政策局的代表。 The Advisory Committee on Water Supplies visited Dongjiang in November 2023 to observe the Dongjiang water supply system. Members of the Committee include academics, district councilors, green advocates, professionals, trades and officials from related government departments and bureau. 為慶祝二零二五年東江水供港六十周年,水務署 已於二零二四年下旬展開了一系列宣傳及公眾教 育活動,介紹國家對香港發展的貢獻,以及東江 水的歷史和發展。 To mark the forthcoming 60th anniversary of Dongjiang water supply to Hong Kong in 2025, the WSD has kick-started a series of publicity and public education activities from the second half of 2024 on the nation's contribution to Hong Kong's development as well as the memorable history and development of Dongjiang water supply. Enable 啟動 40 水務署 二零二三至二四年年報 WSD Annual Report 2023/24 Menu 目錄

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