Chemical Engineering - Environmental Engineering - Discussion
Discussion Forum : Environmental Engineering - Section 2 (Q.No. 29)
29.
Presence of __________ hardness is responsible for the temporary hardness in water.
Discussion:
4 comments Page 1 of 1.
Hornik said:
1 decade ago
Then what's about carbonate hardness?
GHOSHAL said:
7 years ago
Carbonates and Bi-carbonates of Ca and Mg cause Temperature Hardness.
Sulphates and Nitrates of Ca and Mg cause Permanent Hardness.
Therefore the answer should be CARBONATES.
Sulphates and Nitrates of Ca and Mg cause Permanent Hardness.
Therefore the answer should be CARBONATES.
Pritam roy said:
4 years ago
Carbonate hardness should be the right answer.
Rajkumar Pegu said:
3 years ago
A should be the correct answer.
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