Nishu Sharma
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Posted 5 year ago

What do you mean by hard water ? Why can't we use hard water in our daily life? 

1 Answer(s)
Mitesh Sharma
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Posted 5 year ago Mitesh Sharma

Hard water is water that has high mineral content. Hard water is formed when water percolates through deposits of limestone, chalk or gypsum which are largely made up of calcium and magnesium carbonates, bicarbonates and sulfates. Hard drinking water may have moderate health benefits.