Biogas can be used for electricity production on sewage works, in a CHP gas engine, where the waste heat from the engine is conveniently used for heating the digester; cooking; space heating; water heating; and process heating.
https://en.wikipedia.org/wiki/Biogas
It’s produced by the natural fermentation process using materials such as: 1  farm waste (manure), 2  plant matter, 3  sewage, 4  biomass.
http://www.greenworld365.com/what-is-biogas-and-whats-it-good-for/
Biogas can be used to: Biogas production is a very good use of waste matter, and can improve sanitation and make energy available in underdeveloped countries. Here in the United States, farmers are looking into biogas as a way to make use of the copious plant and animal waste that is generated on a farm.
http://www.greenworld365.com/what-is-biogas-and-whats-it-good-for/
Biogas Biogas, or methane, is a clean-burning, green fuel used for heating and cooking, transport and power generation — and you can make it yourself. The natural gas piped to millions of consumers in North America, Europe and elsewhere is also methane, though it's purer than biogas.
http://journeytoforever.org/biofuel_biogas.html
This energy release allows biogas to be used as a fuel; it can be used for any heating purpose, such as cooking. It can also be used in a gas engine to convert the energy in the gas into electricity and heat. Biogas can be compressed, the same way natural gas is compressed to CNG, and used to power motor vehicles.
https://en.wikipedia.org/wiki/Biogas
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.
https://en.wikipedia.org/wiki/Biogas
Deep green energy, or biogas, is a valuable renewable energy source. When organic matter breaks down or rots, it produces a mixture of carbon dioxide and methane. These gases, called biogases, can then be used in various applications. Biogas is sometimes called deep green energy because it is such a valuable source of energy in rural areas. It provides a clean, easily-controlled source of renewable energy and requires very little labor, replacing firewood or fossil fuels. What Is Biogas Made Of?
http://www.greenworld365.com/what-is-biogas-and-whats-it-good-for/
Biogas digestion works best at 25 to 35 deg C, 77-95 deg F. One pound (0.45 kg) of cow manure can produce about one cubic foot of gas (28 litres) at around 28 deg C (82 deg F) — enough to cook a day's meals for 4-6 people in India. About 1.7 cubic metres of biogas (60 cubic feet) equals one litre of gasoline (1/4 gallon).
http://journeytoforever.org/biofuel_biogas.html
What are the Common Uses for Biogas? Biogas can be used to: Light homes and buildings; Cook (as with propane) Run generators and make electricity; Power combustion engines; Biogas production is a very good use of waste matter, and can improve sanitation and make energy available in underdeveloped countries.
http://www.greenworld365.com/what-is-biogas-and-whats-it-good-for/
This energy release allows biogas to be used as a fuel; it can be used for any heating purpose, such as cooking. It can also be used in a gas engine to convert the energy in the gas into electricity and heat. Biogas can be compressed, the same way as natural gas is compressed to CNG, and used to power motor vehicles. In the UK, for example, biogas is estimated to have the potential to replace around 17% of vehicle fuel.
https://en.wikipedia.org/wiki/Biogas
where can biogas be used
Biogas can be used for electricity production on sewage works, in a CHP gas engine, where the waste heat from the engine is conveniently used for heating the digester; cooking; space heating; water heating; and process heating. Biogas can be used for electricity production on sewage works, in a Combined Heat and Power gas engine, where the waste heat from the engine is conveniently used for heating the digester, cooking, space heating, water heating, and process heating.