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The Guardian - UK
The Guardian - UK
Lifestyle

Has our drinking water changed? Where has the limescale gone?

A red teapot is on the boil and steam is pouring out of the spout
Is it safe? Photograph: Alamy

For decades I’ve had to remove limescale deposits from our kettle, but recently I’ve noticed this is no longer necessary. Has the treatment of drinking water changed? And if so, is the process safe? We need to know …

Kim Daniel

Post your answers – and new questions – below or email them to nq@theguardian.com

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