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How can we remove the hardness of water 2024?

Skylar Gonzales | 2023-04-16 21:15:08 | page views：1265
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Charlotte Scott

Studied at the University of Johannesburg, Lives in Johannesburg, South Africa.
Temporary hardness is caused by dissolved calcium hydrogencarbonate (which is removed by boiling). Permanent hardness is caused by dissolved calcium sulfate (which is not removed by boiling). Water can be softened using washing soda or an ion-exchange resin.
2023-04-24 21:15:08
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Benjamin Wright

QuesHub.com delivers expert answers and knowledge to you.
Temporary hardness is caused by dissolved calcium hydrogencarbonate (which is removed by boiling). Permanent hardness is caused by dissolved calcium sulfate (which is not removed by boiling). Water can be softened using washing soda or an ion-exchange resin.
BBC - GCSE Bitesize Science - Hardness of water : Revision
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