Is tap water hard or soft 2024?
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Works at the International Labour Organization, Lives in Geneva, Switzerland.
Hard water... is water that contains an appreciable quantity of dissolved minerals (like calcium and magnesium). Soft water... is treated water in which the only ion is sodium. As rainwater falls, it is naturally soft.
2023-04-24 21:38:36
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Oliver Moore
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Hard water... is water that contains an appreciable quantity of dissolved minerals (like calcium and magnesium). Soft water... is treated water in which the only ion is sodium. As rainwater falls, it is naturally soft.