水務署2020/21年年報 WSD Annual Report 2020/21
二零二零年四月至二零二一年三 月的食水水質 注意事項: • 所有食水樣本均從濾水廠、配水庫、供水接 駁點和公眾可達的用戶水龍頭抽取。 • 在此期間抽取的食水樣本的測試結果完 全符合香港食水標準。 註釋: 1 雖然香港食水標準並沒有總大腸桿菌群、隱孢子蟲或賈第 蟲的標準值,水務署亦有監測這些參數在食水中的含量。 DRINKING WATER QUALITY FOR THE PERIOD OF APRIL 2020 - MARCH 2021 Points to Note: • Drinking water samples were taken at WTWs, service reservoirs, connection points and publicly accessible consumer taps. • The testing results of the drinking water samples taken during this period fully complied with the HKDWS. Notes: 1 Although the HKDWS does not have a standard value for Total Coliforms, Cryptosporidium or Giardia, the WSD also monitors these parameters in drinking water. 甲部:微生物參數 Part A: Microbiological parameters 參數 Parameter 單位 Unit 監測結果 Monitoring Data 香港食水標準 HKDWS 達標 Compliance 最低值 Minimum 最高值 Maximum 平均值 Average 埃希氏大腸桿菌 E. coli 菌落數/ 100 毫升 cfu* per 100 mL 0 0 0 0 √ 總大腸桿菌群 ( 註釋 1) Total Coliforms (Note 1) 菌落數/ 100 毫升 cfu* per 100 mL 0 0 0 - - 隱孢子蟲 ( 註釋 1) Cryptosporidium (Note 1) 卵囊數量/ 100 公升 no. of oocyst per 100L 0 0 0 - - 賈第蟲 ( 註釋 1) Giardia (Note 1) 孢囊數量/ 100 公升 no. of cyst per 100L 0 0 0 - - *Colony forming unit (cfu) 數據一覽 Data Summary 106 水務署 二零二零至二一年年報
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