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:
40 comments Page 4 of 4.
Kislay said:
9 years ago
I think (A) is an accurate answer.
Pradeep said:
9 years ago
This is wrong because ozone is more effective and it is expensive. So, it is used in only private pools.
Mahesh said:
10 years ago
Answer will be option A definitely because ozone is a better disinfectant in compare to chlorine but it gets vanishes before reaching the supply mains.
PIYUSH SINGH said:
1 decade ago
Answer to this question is option A.
In chlorination residual chlorine of 0.5 mg/l is insured to prevent contamination during distribution, while in Ozone there is no such protection against future contamination.
In chlorination residual chlorine of 0.5 mg/l is insured to prevent contamination during distribution, while in Ozone there is no such protection against future contamination.
Vamshi said:
1 decade ago
Since ozone is effective in killing it can be used. But only reason is it is costly and should be produced only during the time of use. Because its an unstable compound. The answer might be wrong.
Bipin said:
1 decade ago
I think answer is wrong it may be like "It is less efficient than chlorine in killing bacteria".
Sovan Biswas said:
1 decade ago
@Faustin,
What is it?
What is it?
Faustin said:
1 decade ago
Due to the purpose of disinfection, bacteria must be removed at least 100%? Ozone kill more than chlorine so, chlorine is mostly used.
Raza Baloch said:
1 decade ago
How can it be possible? and if possible, then why it is not good?
What is the reason behind it? someone please help me out this.
What is the reason behind it? someone please help me out this.
Sandeep said:
1 decade ago
How can it be possible?
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