WSD Annual Report 2022/23

水力發電廠 繼香港首個和第二個分別位於屯門濾水廠和沙田濾水廠的水力 發電站落成後,位於馬鞍山濾水廠的水力發電站的設計工作亦 已完成,預計於二零二六年內投入運作。 Hydropower Generation Plants Following the establishment of Hong Kong’s first and second hydropower plants at Tuen Mun Water Treatment Works and Sha Tin Water Treatment Works respectively, the design for another hydropower plant at Ma On Shan Water Treatment Works was completed which will be commissioned in 2026. 了解更多水力發電站 Learn more about hydropower plant 內聯閉式水力發電裝置 在線監測儀器和無線數據傳輸器是智慧管理現代供水網絡的重 要工具。內聯閉式水力發電裝置是一種可再生能源發電裝置, 能夠將地下水管網絡中多餘的水能量轉換為電力。為進行實時 監測,我們正著手在「智管網」的部分監測區域安裝內聯閉式 水力發電裝置,為感應及監測設備和數據傳輸裝置提供電力。 在前創新及科技局的科技統籌(整體撥款)計劃資助下,我們 已從香港理工大學採購了 20 套內聯閉式水力發電裝置,其中 六套已於「智管網」的站點試行,表現令人滿意。我們正尋求 合適的「智管網」站點,務求在內聯閉式水力發電裝置的運行 範圍符合食水分配網絡的運行條件時,安裝更多內聯閉式水力 發電裝置。 In-line Hydropower Harnessing Devices Online monitoring instruments and wireless data transmitters are important tools for the smart management of a modern water supply network. In-line hydropower harnessing device (IHHD) is a renewable energy device that enables the conversion of surplus water power in the underground water pipework into electrical energy. To achieve real-time monitoring, we are installing IHHDs in some of the District Metering Areas (DMAs) established under the Water Intelligent Network (WIN) to power sensing and monitoring equipment and data transmission devices. Funded by the then Innovation and Technology Bureau’s TechConnect Block Vote, we have procured 20 sets of IHHD from the Hong Kong Polytechnic University (PolyU) with six of them have been deployed to the WIN sites with satisfactory performance. Suitable WIN sites are being explored for installing more IHHDs when the operating range of the IHHDs ties in with the operating conditions of the fresh water distribution network. 水務署 二零二二至二三年年報 WSD Annual Report 2022/23 71 Scale up 升 級 開 拓

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