Question

write four disadvantages of using hard water in sugar industry
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Answer 1

Answer:

Lesson 10. Disadvantages of hard Water

This causes wastage of soap being used. ...

(ii) Bathing: Hard water does not lather freely with soap solution, but produces sticky scum on the bath-tub and body. ...

(iii) Cooking: Due to the presence of dissolved hardness-producing salts, the boiling point of water is elevated.

Explanation:

Answer 2

Answer:

If the hard water is fed directly to the boilers, there arise many troubles such as: (i) scale and sludge formation, (ii) corrosion,(iii) priming and foaming and (iv) caustic embrittlemen