Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 2 (Q.No. 23)
23.
In sewers the gas generally found, is
Hydrogen sulphide (H2S)
Carbon dioxide (CO2)
Methane (CH4)
Petrol vapours
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Dimple said:   3 years ago
Most appropriate answer is C.

Nilesh said:   5 years ago
Option C because its mostely contain 70% methane.

Aravind said:   5 years ago
Sewers used for both domestic and industrial waste. Hence improper disposal of petroleum products can lead to petrol vapour.

Dipu said:   6 years ago
How Petrol vapour? Please explain.

Muazzam said:   6 years ago
How Co2? Explain.

Somu said:   7 years ago
I think the answer should be C.

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