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管理現代供水網絡的重要工 具。我們正著手於在「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，其中四 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，並安裝更多已採購的內聯 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 management of a modern water supply network. We are installing in-line hydropower harnessing devices (IHHD) in some of the District Metering Areas (DMAs) that we are establishing under the Water Intelligent Network (WIN) to power sensing and monitoring equipment and data transmission devices. We have procured 20 sets of IHHD from the Hong Kong Polytechnic University, funded by the Innovation and Technology Bureau’s TechConnect Block Vote, and have deployed four IHHD sets to the WIN sites as a trial with promising performance. Suitable WIN sites are being explored for installing more procured IHHDs when the operating range of the IHHDs ties in with the operating conditions of the fresh water distribution network. 減低環境影響 現場生產氯氣 我們繼續為十間主要濾水廠升級消毒設施，並預計於二零二二年 五月起陸續完成調試工作。二零二三年初完工後，現場氯氣生 產設施將會全面投入運作。這樣便無需要運輸和貯存進口液態 氯，因而可消除與液態氯的運輸和貯存相關的氯氣洩漏風險， 提升食水消毒作業的安全。 ENVIRONMENTAL MITIGATION Onsite Chlorine Generation We continue to upgrade the disinfection facilities of our 10 major Water Treatment Works, which will be commissioned progressively from May 2022. Upon completion in early 2023, the on-site chlorine generation facilities will be put into operation in full swing. In so doing, we can do away with transportation and storage arising from importation of liquid chlorine, and thus eliminating the risk of chlorine gas leakage associated with the transportation and storage of liquid chlorine, resulting in enhancement of the safety of the disinfection operation. 內聯閉式水力發電裝置，為監測和數據傳輸裝置「智管網」的感應及監測設備和數據傳輸裝置提供電力，以達至實現 遙距監測的目標。 In-line hydropower harnessing devices provide electric power supply to the sensing and monitoring equipment and data transmission devices of the Water Intelligent Network for real-time remote monitoring purposes. 現新 Innovate 水務署 二零二一至二二年年報 WSD Annual Report 2021/22 72
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