Zone 9: Serving as an introduction of This can be in the form of a 9.1 Water Quality Information on raw water With key message of the Water Quality the World Health water science laboratory where Standards & Water quality, i.e., national acceptable range of Organization (WHO) water the visitors may learn how WSD Quality Change in HK standard set out for Type II different materials in quality guidelines, this zone monitors the quality of water in waters (applicable for the different standards, water 水質量 demonstrates how to ensure Hong Kong. abstraction for human safety plan and publication water from treatment works consumption in first class of water quality data in HK is in compliance with the Water Treatment in Hong Kong protection area) in the WHO as well as other quality Visitors can learn different "Environmental Quality standards, and the various technologies of water treatment Standards for Surface ways of water treatment and in the past and at present, and Water GB3838-2002", quality analysis. will understand the science of WHO drinking water water treatment. Some water quality guidelines and treatment works and other water quality components will be described standards for comparison in detail as a live example to 9.2 Water Treatment Using actual models or Preliminary stage ozone assist their understanding. Works computer models to contact tanks, carbon Noting the WHO guidelines, illustrate the various contact basins, rapid mix 瀘水廠 visitors can understand what treatment works of WSD tanks, flocculation basins, chemical and bacteriological triple-deck sedimentation parameters are adopted in tanks, intermediate stage drinking water quality control in ozone contact tank, first HK. After viewing the exhibits, stage filters, second stage visitors should have confidence bio-filters, washwater in the quality of water produced equalization tanks, by the Government. washwater recycle conditioning tanks, chlorine contact tanks and clearwell, treated water pumping station, primary service reservoir, sludge thickeners, etc
Zone 9: Water Quality 水質量 Serving as an introduction of the World Health Organization (WHO) water quality guidelines, this zone demonstrates how to ensure water from treatment works is in compliance with the WHO as well as other quality standards, and the various ways of water treatment and quality analysis. This can be in the form of a water science laboratory where the visitors may learn how WSD monitors the quality of water in Hong Kong. Water Treatment in Hong Kong Visitors can learn different technologies of water treatment in the past and at present, and will understand the science of water treatment. Some water treatment works and components will be described in detail as a live example to assist their understanding. Noting the WHO guidelines, visitors can understand what chemical and bacteriological parameters are adopted in drinking water quality control in HK. After viewing the exhibits, visitors should have confidence in the quality of water produced by the Government. 9.1 Water Quality Standards & Water Quality Change in HK Information on raw water quality, i.e., national standard set out for Type II waters (applicable for the abstraction for human consumption in first class protection area) in the "Environmental Quality Standards for Surface Water GB3838-2002", WHO drinking water quality guidelines and other water quality standards for comparison With key message of the acceptable range of different materials in different standards, water safety plan and publication of water quality data in HK 9.2 Water Treatment Works 瀘水廠 Using actual models or computer models to illustrate the various treatment works of WSD Preliminary stage ozone contact tanks, carbon contact basins, rapid mix tanks, flocculation basins, triple-deck sedimentation tanks, intermediate stage ozone contact tank, first stage filters, second stage bio-filters, washwater equalization tanks, washwater recycle conditioning tanks, chlorine contact tanks and clearwell, treated water pumping station, primary service reservoir, sludge thickeners, etc
9OE110_Annex_I_Part_2.docx