Annual Report - Water Supplies Department 2016 - 2017

WSD | Annual Report 2016/17 | 指標 Indicators 14/15 15/16 16/17 到場處理故障投訴所需的時間 ResponseTime for Attendance to Fault Complaints 食水供應故障 ^ （半天內） Fresh Water Supply Fault^ (within half a day) 100 100 100 其他（ 24 小時內） Others (within 24 hours) 100 100 100 因預算進行的工程而暫停供水的時間長度（98%於八小時內） Duration of Suspension of Water Supply for Planned Works (98% within 8 hours) 達到指標 Target achieved 達到指標 Target achieved 達到指標 Target achieved @ 水錶準確程度（偏差程度不超過±3%） Accuracy of Water Meters @ (inaccuracy not exceeding ± 3%) 96.7 97.0 97.3 主要工作表現指標 Key Performance Indicators 財政年度（百分比） Financial Year (Percentage) 財政年度（百分比） Financial Year (Percentage) 食水水質（供水接駁位置） 100% 符合世界衞生組織在二零一一年制定的《飲用水水質準則》 # Fresh Water Quality (at connection points) 100% compliant with WHO’s “Guidelines for Drinking-water Quality”(2011 # ) 海水水質（供水接駁位置） 96%符合水務署所定的水質指標 Salt Water Quality (at connection points) 96% compliant with WSDWater Quality Objectives 食水供水水壓（15至30米） λ Fresh Water Supply Pressure (15 – 30 metres) λ 海水供水水壓（15米） λ Salt Water Supply Pressure (15 metres) λ 達到指標 Target achieved 達到指標 Target achieved 100 100 達到指標 Target achieved 達到指標 Target achieved 100 100 達到指標 Target achieved 達到指標 Target achieved 100 100 指標 Indicators 16/17 15/16 14/15 # 已於二零一二年八月採用世界衞生組織在二零一一年制定的《飲用水水質準則》。 The World Health Organization (WHO) Guidelines for Drinking-water Quality (2011) were adopted in August 2012. λ 配水系統的最低剩餘水壓（系統的盡頭除外）。 Minimum residual pressure in the distribution systems except at their extremities. ^ 包括食水供應中斷、食水受污染以及因內部食水管爆裂而可能導致水浸的情況。 Including cases of no fresh water supply; polluted fresh water supply; and internal fresh water pipe bursts likely to cause flooding. @ 在驗錶時，如水錶的偏差程度不超過±3%，水錶即視作運作正常。 Water meters are deemed to register correctly if their inaccuracy does not exceed ± 3%. 26