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Civil Engineering - Water Supply Engineering - Discussion

Discussion Forum : Water Supply Engineering - Section 5 (Q.No. 38)
Water Supply Engineering
38.
The temporary hardness of water can be removed by
boiling
adding lime
adding alum
filtration
sedimentation.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Samm said:   9 years ago
I think it also adding lime.
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