standard-title Bio Gas Energy

Bio Gas Energy


Biogas is a type of biofuel that is naturally produced from the decomposition of organic waste. When organic matter, such as food scraps and animal waste, break down in an anaerobic environment (an environment absent of oxygen) they release a blend of gases, primarily methane and carbon dioxide. Because this decomposition happens in an anaerobic environment, the process of producing biogas is also known as anaerobic digestion. Anaerobic digestion is a natural form of waste-to-energy that uses the process of fermentation to breakdown organic matter. Animal manure, food scraps, wastewater, and sewage are all examples of organic matter that can produce biogas by anaerobic digestion. Due to the high content of biogas (typically 50-75%) biogas is combustible, and therefore produces a deep blue flame, and can be used as an energy source.
Biogas is known as an environmentally-friendly energy source because it alleviates two major environmental problems simultaneously:

  1. The global waste epidemic that releases dangerous levels of methane gas every day
  2. The reliance on fossil fuel energy to meet global energy demand

By converting organic waste into energy, biogas is utilizing nature’s elegant tendency to recycle substances into productive resources. Biogas generation recovers waste materials that would otherwise pollute landfills; prevents the use of toxic chemicals in sewage treatment plants, and saves money, energy, and material by treating waste on-site. Moreover, biogas usage does not require fossil fuel extraction to produce energy. Instead, biogas takes a problematic gas, and converts it into a much safer form. More specifically, the methane content present in decomposing waste is converted into carbon dioxide. Methane gas has approximately 20 to 30 times the heat-trapping capabilities of carbon dioxide. This means that when a rotting loaf of bread converts into biogas, the loaf’s environmental impact will be about 10 times less potent than if it was left to rot in a landfill


1. Renewable
We will always have the sources of biomass such as crops, manure and garbage. As you convert this year’s crop to fuel, you are growing another one for next years fuel. Renewing takes just as long time as it takes to grow or gather, and that can be as little as months in some cases.
2. Carbon Neutral
This is maybe most important of the advantages of biomass energy. Biomass is a part of the carbon cycle. Carbon from the atmosphere is absorbed into plants during photosynthesis and when the plant decays or is burnt that carbon goes back into the atmosphere. Because it is a cycle, the next crop of plants absorb that carbon over again, so there is a balance between the amount of carbon that the biomass fuel release into the atmosphere and the amount that they extract from it. This is why biomass fuels do not contribute to global warming. Biomass fuels are clean.
3. Cost-Effective
Energy harnessed from biomass is inexpensive compared to coal and oil. Typically they cost about 1/3 less than fossil fuels doing the same job. This means you can spend 1/3 less every year on heating your home and after 10 or 15 years that adds up to a considerable saving
4. Abundant
Biomass is available in large quantities all over the world. Large pipelines across country borders and oceans are therefore most likely not necessary.