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1. • • Low dissolved oxygen can be harmful to most aquatic life, whereas high 5-day biochemical oxygen demand and ammonia nitrogen levels indicate the presence of organic pollution and sewage contamination. In recent years, the majority of rivers in Hong Kong have been designated as good to excellent.
     www.gov.hk/en/residents/environment/water/water/riverwater.htm

     GovHK: River Water Quality - 香港政府一站通

2. 其他人也問了

   How does water pollution affect Hong Kong?

   • Water pollution impacts are obvious. Bacteria, excessive nutrients, toxic chemicals and other pollutants can make swimmers sick, contaminate or kill marine life, and give off malodor. Like other major cities in the world, Hong Kong has devoted considerable efforts to improve our water quality.

   Water | Environmental Protection Department

   www.epd.gov.hk/epd/english/environmentinhk/water/hkwqrc/overview/index.html

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   Is there a systemic problem in Hong Kong's drinking water quality?

   • There was no sign of systemic problem in Hong Kong’s drinking water quality. 48. WSD’s efforts made in 2022 in assuring drinking water safety in the territory is acknowledged and appreciated.

   The 2022 Annual Report on Drinking Water Quality in Hong Kong - Dev…

   www.devb.gov.hk/filemanager/en/content_1178/The_2022_Annual_Report_on_Drinking_Water_Quality_in_Hong_Kong_Eng.pdf

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   Where can I find information on Hong Kong's marine water quality?

   • Detailed information on Hong Kong's marine water quality is found in the annual report Marine Water Quality in Hong Kong. This report is available in public libraries and Environmental Resource Centres, and can be downloaded from the EPD's Marine Water Quality Web Page.

   Water Quality | Environmental Protection Department

   www.epd.gov.hk/epd/english/environmentinhk/water/hkwqrc/waterquality/marine-1.html

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   Why is rainwater important in Hong Kong?

   • As a densely populated city, Hong Kong suffers from a scarcity of drinking water due to its lack of lakes, rivers and underground water, making rainwater a precious source to the city’s fresh water resources. This is why the Government places great importance on collecting and storing rainwater.

   news.gov.hk - Protecting HK's water quality - 香港政府新聞網

   www.news.gov.hk/eng/2024/05/20240530/20240530_114331_782.html

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3. www.epd.gov.hk › epd › englishWater | Environmental Protection Department

   www.epd.gov.hk › epd › english

   • 網頁紀錄

   Overall compliance with the key Water Quality Objectives (WQOs) across Hong Kong marine water has improved from 76% in 1986 to 80% and above since 2002. The number of beaches meeting the WQO for bathing water was increased to 41 since 2010, compared with 26 in 1997.

   • Sewerage Infrastructure

     Sewerage Infrastructure - Water | Environmental ...

   • Legislation & Guidelines

     Legislation & Guidelines - Water | Environmental ...

   • Regional Collaboration

     Regional Collaboration - Water | Environmental ...

   • Water Quality

     Water Quality - Water | Environmental Protection Department

   • HATS

     One of the world’s busiest harbours in the world, ...

   • River

     Annual Reports on river water quality in Hong Kong ...

   • Guidelines & References

     Guidelines & References - Water | Environmental ...

4. www.devb.gov.hk › filemanager › enThe 2021 Annual Report on Drinking Water Quality in Hong ...

   www.devb.gov.hk › filemanager › en

   In Hong Kong, WSD is the sole water supplier supplying fresh water to over 99.99% of the territory’s population, while the Food and Environmental Hygiene Department (“FEHD”) with the assistance of other Government Departments1 monitors regularly the water quality of streams and wells2 for potable use to the remaining less than 0.01% of the popul...

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6. www.devb.gov.hk › filemanager › enThe 2022 Annual Report on Drinking Water Quality in Hong ...

   www.devb.gov.hk › filemanager › en

   In Hong Kong, WSD is the sole water supplier supplying fresh water to over 99.99% of the territory’s population, while the Food and Environmental Hygiene Department (“FEHD”)1 monitors regularly the water quality of streams and wells2 where water is taken for potable use by the remaining less than 0.01% of the population living in remote areas w...

7. www.epd.gov.hk › water › hkwqrcWater Quality | Environmental Protection Department

   www.epd.gov.hk › water › hkwqrc

   • 網頁紀錄

   Hong Kong is divided into 10 Water Control Zones (WCZs) and each WCZ has a set of Water Quality Objectives (WQOs). The rates of annual compliance with the key WQOs (i.e. dissolved oxygen, unionized ammonia, total inorganic nitrogen and E.coli ) are assessed based on all the data collected at 76 marine monitoring stations during the year.

8. www.devb.gov.hk › filemanager › tc香港食水水質 - Development Bureau

   www.devb.gov.hk › filemanager › tc

   監察香港的食水安全. 2. 水務署是香港的主要供水者,為全港超過99.99%的人口供應食水。 食物環境衞生署( 食環署) 則在其他政府部門1協助下,定期監測溪澗及水井2 的水質,以便餘下少於0.01%居於偏遠地區而又沒有自來水供應的人口可取水飲用。 3. 政府十分重視食水安全,並以時刻供應符合香港食水標準、清潔衞生的食水為首要目標。 政府亦對水管工程及物料進行規管,以保障食水水質。 4. 發展局設有名為食水安全小組的專責小組,採用以下方法監督和監察水務署在食水安全方面的表現: 審視水務署水質監察計劃的測試結果; 監察水務署水質事故管理計劃( 管理計劃)的執行情況;以及. 審核水務署食水水質管理系統。 5.

9. www.gov.hk › en › residentsGovHK: Drinking Water Quality - 香港政府一站通簡

   www.gov.hk › en › residents

   • 網頁紀錄

   Safe drinking water is vital to your health and to the sustainable development of Hong Kong. Here you can have an overview of the work of the Government in providing high quality drinking water for Hong Kong and the measures adopted to safeguard water quality.

10. www.news.gov.hk › eng › 2024/05/20240530news.gov.hk - Protecting HK's water quality - 香港政府新聞網

    www.news.gov.hk › eng › 2024/05/20240530

    • 網頁紀錄

    2024年6月2日 · As a densely populated city, Hong Kong suffers from a scarcity of drinking water due to its lack of lakes, rivers and underground water, making rainwater a precious source to the city’s fresh water resources.