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Civil Engineering - Water Supply Engineering - Discussion

Discussion Forum : Water Supply Engineering - Section 2 (Q.No. 7)
Water Supply Engineering
7.
Disinfection of water with ozone is not good because
it vanishes before water reaches the consumers
it removes the colour, taste and odour from water as bacterias
it adds taste to the water
it is more efficient than chlorine in killing bacterias
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
41 comments Page 5 of 5.
Gubendhiran said:   8 years ago
Ozone O3 is unstable because it quickly releases the nascent oxygen (O) and becomes oxygen (O2) and escapes out of the water. So it is not possible to carry pure treated water up to the customer's outlet tap.
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