- Waste Water Engineering - Section 1
- Waste Water Engineering - Section 2
- Waste Water Engineering - Section 3
- Waste Water Engineering - Section 4
- Waste Water Engineering - Section 5
- Waste Water Engineering - Section 6
- Waste Water Engineering - Section 7


Waste Water Engineering - Engineering
Q1: If the pH value of sewage is 7A
it is acidic
B
it is alkaline
C
it is neutral
D
none of these.
ANS:C - it is neutral A pH value of 7 is considered neutral. Therefore, if the pH value of sewage is 7, it means that the sewage is neutral. |


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