I would imagine the idea is to burn the methane to generate heat ? When you burn methane you get CO2.....
Seriously for a moment, Sutton Manor colliery ran everything on its own methane fired plant, that was two winders, two compressors, turbo generators etc. - until in a fit of madness BC decided to replace the winders with "modern" electric units... and then burn off the methane as waste.... result -they had to import electricity ... pit was deemed uneconomic and closed down. :curse:
Grahami
The map is the territory - especially in chain scale.