Sustainable Farming – 2

So now that we had decided to have cows, we were looking to optimize the yield, and we came across the concept on Biogas plant.

What is a biogas?

Biogas 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.

In our case – we have decided to use cattle waste and agricultural waste.

What is Biogas plant?

A biogas plant is the name often given to an anaerobic digester that treats farm wastes or energy crops. It can be produced using anaerobic digesters (air-tight tanks with different configurations). During the process, the micro-organisms transform biomass waste into biogas (mainly methane and carbon dioxide) and digestate.

Why is it useful?

Biogas can be used for electricity production, for cooking, heating, etc

In addition to this, the slurry that is generated, is a very fine manure and can be directly (or after processing) applied to farms.

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