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Learning hub

Definitions and explanations of water-related terms - covering the microbiological and chemical components and physical properties of water, testing, treatment and compliance.

  • Water properties
    An explanation of terms and concepts relating to water's physical properties.
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  • In the water
    Learn about the microbiological and chemical components of water, why they're significant for drinking water supplies and how they're managed.
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  • Water sources, monitoring and treatment
    A guide to terms and technologies that relate to where drinking water comes from and how suppliers make it safe to drink.
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  • Compliance mechanisms
    A guide to the mechanisms that drinking water suppliers can use to ensure their communities receive safe drinking water.
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Last updated: 5 September 2025