Question

9. How is biogas formed? pls tell ​

Answer 1

Answer:

Biogas is produced when bacteria digest organic matter (biomass) in the absence of oxygen. ... engineered digesters for semi-liquid wastes, like fermentation tanks, where the waste is mixed and the digestion process can be controlled by heating or cooling, or by adding bacterial mix to enhance the degradation process.

Answer 2

Answer:

Biogas is produced when bacteria digest organic matter (biomass) in the absence of oxygen. This process is called anaerobic digestion. It occurs naturally anywhere from the within the digestive system to the depth of effluent ponds and can be reproduced artificially in engineered containers called digesters.

There are 2 main types of anaerobic digesters:

covered effluent ponds for liquid waste, where biogas accumulates under an impermeable cover and is piped for processing

engineered digesters for semi-liquid wastes, like fermentation tanks, where the waste is mixed and the digestion process can be controlled by heating or cooling, or by adding bacterial mix to enhance the degradation process.

During digestion, 30-60% of the digestible solids are converted into biogas.

Please mark as brainliest as i need 5 brainliest answers urgently please help me you will also get some points after marking as brainliest please