Question

Write a preface on biogas plant

Answer 1

Biogas typically refers to a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. Biogas is a renewable energy source

Answer 2

The preface about biogas plant is as follows:

Explanation:

• The biogas plant consists of anaerobic digester where the biodegradable waste like animal dung, human fecal drainage and plant materials all being the part of the sludge are added this results in the digestion of the matter.
• The biogas reactor or the anaerobic digester consists of the anaerobic bacteria called as methanogen which can also be found in the stomach of cattle.
• The gas produce is compressed natural gas which is used for the purpose of cooking and as an automobile fuel.
• The digester remains air packed so as to prevent oxidation of the sludge material.
• The gas is collected in the pipe and the left out material is used as an organic manure for agriculture.

Learn more about biogas plant:

Defination of biogas plant ....that ends with is called biogas plant​: https://brainly.in/question/8725919

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