What gases are produced in anaerobic sludge digesters?
Options
(a) Methane and CO2
(b) Methane, Hydrogen Sulphide and CO2
(c) Methane, Hydrogen Sulphide and C0
(d) Hydrogen Sulphide and C0 2
Correct Answer:
Methane, Hydrogen Sulphide and CO2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.