Collecting Landfill gas or biogas?

landfills produce mehtane gas

Methane, from the anaerobic rotting of organic materials.

Methane, which is a much more dangerous greenhouse gas than carbon dioxide.This is Methane, it is the simplest Alkane and the principal component of natural gas. Chemical formula CH4Methane.

Methane from anaerobic decomposition is the major GHG gas of concern from landfills although some CO2 is also produced.

Methane gas is the byproduct of anaerobic digestion of organic materials. This is the major route of domestic trash related organics descompositiob in landfills