Question

Which of the following gas is produced from landfill wastes?

options :-

Biogas

Natural gas

Liquified petroleum gas

All of the above​

Answer 1

Answer:

Biogas

Explanation:

They are produced from Degradable wastes.

Answer 2

Answer:

a) Biogas

Explanation:

• Landfills wastes are areas where municipal waste is dumped from time to time and gets filled with non-biodegradable or biodegradable wastes.

• Over time, when it starts to get decomposed, an inflammable gas mixture is produced by the anaerobic bacteria.

• The gas mainly consists of methane, sulfur dioxide, and carbon dioxide.

• These gases can be harmful or can become contaminants for the environment or places near the landfill.

• Methane is also one of the greenhouse gases.

LPG is a gas which is used at homes for cooking purposes and Natural gas is also mixture of gases used for generation of electricity and heating or cooking.

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