hard water
- n water that contains mineral salts (as calcium and magnesium ions) that limit the formation of lather with soap
hard water :
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News & Articles
- Rosie on the House: Busting some common myths about water treatment
Arizona has hard water; that’s a given. But once you accept that fact, you have to decide what to do about the water at your house.
June 19, 2013 - Tri-Valley Dispatch