The main constituents of biogas are Options :Methane and Carbon dioxideAmmonia and Carbon dioxideHydrogen and MethaneHydrogen sulphide and Carbon monoxide

What is the major constituent of Biogas?Options :ButaneMethaneHydrogen sulphidePropane

What is the major constituent of Biogas?

The main constituent of natural gas isA. HydrogenB. OxygenC. ButaneD. MethaneE. Ethane

One (or more) of the following is TRUE for biogas production (Anaerobic digestion process):Select one or more:a.Batch production is based on simpler and low cost digester design, but suffers from the lower efficiency compared to the continues productionb.The gas collected from the digester has high CH4 content up to 90%c.The gas has to pass through gas cooling and cleaning system to remove tar before it can be used in IC engined.It is based on biological fermentation of biomass in the absence of oxygen at low temperature

The most critical aspect of biogas production under Material (fuel ) is / are Consistency – seasonality Availability – 365day/y Quality – directly linked to gas production All of the above Only a and c