Discussion :: Water Supply Engineering - Section 3 (Q.No.42)
Maximum threshold number permitted for indicating the odour of public water supplies, is
Answer: Option C
No answer description available for this question.
|Sushant said: (Oct 5, 2017)|
|How to find this?|
|Abhi said: (Mar 3, 2018)|
|1TON = permissible limit.
3 TON = CAUSE FOR REJECTION VALUE.
|Thejoroop said: (Mar 20, 2019)|
|For public water supplies, the threshold odour number should be 1 and should never exceeds 3.|
|Heera said: (Sep 25, 2019)|
|The drinking water should not have any objectionable taste and odour and for this the flavour threshold number (FTN) and the threshold odour number (TON) should not exceed 3 and should preferably be 1.|
|Kanth said: (May 6, 2020)|
|PON is 3.
TON is 5.
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