Question

Biogas is a mixture of?
A. Oxygen, carbon dioxide, methane
B. Nitrogen, oxygen
C. Methane, nitrogen, hydrogen
D. None of these

Answer 1

Hint: Biogas process was discovered, not invented. It was used in Assyria to heat water baths. But it was first recorded in modern times by Jan Baptita Helmont. Biogas can be produced by anaerobic digestion with methanogen or anaerobic organisms, which digest material inside a closed system or fermentation of biodegradable materials.

Complete step by step answer:
When it comes to electricity and the environment, there is a continual shift towards renewable sources that are more eco-friendly however still offer reliable and productive power. Enter biogas – a renewable energy source that can offer a huge range of benefits. But what exactly is it? And what is it made up of? Let’s find out!

Let us see what Biogas is!
Biogas is a mixture of colorless and odorless gases. Biogas can be produced through fermentation from any degradable material with the help of different types of tiny microbes. Biogas is a mixture of different gases, the major portion in biogas being methane and carbon dioxide. For the generation of Biogas, the whole fermentation process of organic materials takes place in different stages. They are mainly acidic formation and methane formation. The biogas generated by this process can be stored in the gas collector.

Biogas is primarily methane and carbon dioxide and may have small amounts of hydrogen sulphide, moisture and siloxanes. The gases methane, hydrogen and carbon monoxide can be combusted or oxidized with oxygen. It can also be used in a gas engine to convert the energy in the gas into electricity and heat.

Therefore, option A is the right answer!

Note: Although the methane and carbon dioxide of biogas are not poisonous, a person may stop breathing if there is too much biogas and not enough oxygen in the air they are trying to breath.