數據一覽 Data Summary 二零一九至二三年全年食水用量及人均用水量 Annual Fresh Water Consumption and Per Capita Consumption 2019 – 2023 全年食水用量 Annual Fresh Water Consumption （百萬立方米 million m3） 人均用水量* Per Capita Consumption* （立方米/每年 m3 per year） 2019 133 996 2020 137 1 027 2021 142 1 055 2022 145 1 066 2023 142 1 068 二零一九至二三年全港人口及獲食水供應人口 Population in Hong Kong and Population Served with Fresh Water 2019 – 2023 年份 Year 2019 2020 2021 2022 2023 全港人口*（百萬） Population in Hong Kong* (million) 7.51 7.48 7.41 7.35 7.54 獲食水供應人口 （百萬） Population served with fresh water (million) 7.51# 7.48# 7.41# 7.35# 7.54# 二零一九至二三年全年海水用量及獲海水供應人口 Annual Salt Water Consumption and Population Served with Salt Water 2019 – 2023 年份 Year 2019 2020 2021 2022 2023 全年海水用量（百萬立方米） Annual Salt Water Consumption (million m3) 307 318 321 319 323 獲海水供應人口 （百萬） Population Served with Salt Water (million) 6.33 6.31 6.27 6.21 * 6.38 * 根據政府統計處公佈的年中人口數字。 * Based on the mid-year population figures released by the Census and Statistics Department. #全港超過99.9%人口獲食水供應。 # Over 99.9% of the population in Hong Kong is served with fresh water. * 在二零二二年，儘管沖廁用海水供應網絡的覆蓋率輕微上升，但由於全港年中人口下跌，獲海水供應人口相比 二零二一年亦因而有所減少。 * In 2022, notwithstanding the slight increase in the network coverage of salt water supply for flushing, the population served with salt water is less than that in 2021 due to the decline in Hong Kong's mid-year population. 133 水務署 二零二三至二四年年報 WSD Annual Report 2023/24 Data Summary 數據一覽 Menu 目錄
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