Question

biogas contains 6o% of carbon dioxide and the rest is methane
true or false​

Answer 1

Answer:

Biogas contains roughly 50-70 percent methane, 30-40 percent carbon dioxide, and trace amounts of other gases. The liquid and solid digested material, called digestate, is frequently used as a soil amendment.

Answer 2

Biogas is a mixture of different gases, major portion in biogas being methane (CH4) and carbon dioxide (CO2). It also contains traces of other gases like hydrogen (H2), Moisture (H2O) , hydrogen sulphide (H2S)etc. Improved digesters used for anaerobic digestion can produce biogas with 65% - 75% methane content.