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Jemshah
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Asked: 2023-01-03T10:16:08+00:00 In:

State four commercial ways of treating hard water in catering establishments.(2 marks)June/July 2020

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State four commercial ways of treating hard water in catering establishments.(2 marks)June/July 2020

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    1. Water softeners: These devices use ion exchange to remove minerals like calcium and magnesium from the water, making it softer and more suitable for use in cooking and cleaning.
    2. Reverse osmosis systems: Reverse osmosis systems use a membrane to filter out dissolved minerals from the water, effectively purifying it.
    3. Deionization: Deionization involves passing the water through a bed of resin beads that remove ions (charged atoms or molecules) from the water, making it purer and softer.
    4. Electrolysis: Electrolysis involves using an electric current to break down the minerals in hard water into smaller, more soluble particles that can be more easily removed from the water.
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