Civil Engineering - Water Supply Engineering - Discussion
Discussion Forum : Water Supply Engineering - Section 2 (Q.No. 7)
7.
Disinfection of water with ozone is not good because
Discussion:
41 comments Page 4 of 5.
Kislay said:
9 years ago
I think (A) is an accurate answer.
Sandeep said:
1 decade ago
How can it be possible?
ROHAN said:
9 years ago
The Answer should A.
Suresh deswal said:
9 years ago
I think the correct answer A.
Vatsal said:
9 years ago
In drinking water, there are two types of bacteria 1 pathogenic 2 non-pathogenic.
Non-pathogenic bacteria is useful for drinking purpose. Ozone kill both the type of bacteria.
Non-pathogenic bacteria is useful for drinking purpose. Ozone kill both the type of bacteria.
Ashish Tadewar said:
9 years ago
How is that possible? Is that answer for the question 'disinfection of water with ozone is good because?'.
DEEPAK said:
9 years ago
A is the correct answer. Ozone is a highly unstable oxidising agent so it does not remain in the water for a long time and it vanishes before the water reaches the consumers.
Garry said:
8 years ago
YES A IS THE CORRECT OPTION @Deepak.
Roy said:
8 years ago
A is correct. Ozone is very unstable.
Aamir said:
8 years ago
I also marked the option A, as in chlorination residual chlorine is left in water so as to avoid any contamination during distribution.
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