Question

Disadvantages of Hard Water.

Answer 1

Water described as "hard" means it is high in dissolved minerals, specifically calcium and magnesium. Hard water is not a health risk, but a nuisance because of its tendency to cause mineral buildup in water pipes and heating systems, and its poor soap and/or detergent performance when compared with soft water.

Answer 2

$<B>Disadvantage of Hard Water. ✨It can't be used for washing. ✨It is also harmful for boilers. ✨It can't be used fir domestic purposes. ✨It is also harmful for industries.</B>$