A high quality biogas plant needs minimum maintenance costs and can produce gas for at least 15 20 years without major problems and re investments.

On 5 October 2010, biogas was injected into the UK gas grid for the first time.

Biogas gaseous bioenergy sources in Germany. There are currently about 2,000 biogas plants in Germany, the majority operated by farmers.

Reciprocating engines Small electricity generators are often powered by reciprocating engines burning diesel, biogas or naturalgas.

Bio fuel subsidies, which have encouraged the shift of land from producing food into energy, must be repealed.

During combustion of biogas containing siloxanes, silicon is released and can combine with free oxygen or other elements in the combustion gas.

To promote campaigns on the responsible consumption of ecologically feasible products and the use of clean technologies (for example, biogas).

The larger the stocks of wood on earth, in the form of living trees or wooden construction material in buildings, the less CO2 there is in the atmosphere and the cooler the earth remains. So, taking land for the production of bio fuels from forests means speeding up global warming, because bio fuel crops store much less carbon than trees.

The methane in biogas is 20 times more potent a greenhouse gas than carbon dioxide.

Domestic biogas technology is a proven and established technology in many parts of the world, especially Asia.

In addition, in the case of liquid manure undergoing digestion in a biogas facility, for example, nutrient recovery is more efficient and methane emissions and smell are considerably reduced.

The boom in this so called shale gas production has allowed the United States to become almost self sufficient in natural gas.

World market prices of fossil fuels will simply be lower than they otherwise would be such that total consumption of fossil and bio fuels rises by the extra production of bio fuel.

In 2011, the company produced about of natural gas, amounting to more than 17 of worldwide gas production.

Several countries in this region have embarked on large scale programmes on domestic biogas, such as China and India.

Government support of rapid growth in biofuel production has contributed to disarray in food production.

Because of the remoteness of landfill sites, it is sometimes not economically feasible to produce electricity from the gas.

Shah Deniz is expected to produce up to 296 billion cubic meters of natural gas per year.

Clothes lines, clotheshorses, and clothes racks dry clothes through evaporation by wind and sunlight without consuming electricity or gas.

The Roundtable on Sustainable Biofuels is an international initiative which brings together farmers, companies, governments, non governmental organizations, and scientists who are interested in the sustainability of biofuels production and distribution.

Brazil has cleared huge areas of its jungle in order to produce the bio ethanol that impressed the Secretary General.

Biofuel production shall not violate human rights or labor rights, and shall ensure decent work and the well being of workers.

But when Gazprom, the Russian state gas monopoly, followed Putin s instructions to turn off the spigot to Ukraine, Russia crossed a new threshold.

By 2035, shale gas is projected to account for roughly one half of total US energy production.

Only producing bio fuels without the use of additional land is justifiable in terms of environmental and social policy.

It is the world's number one producer of electrical and nuclear energy, as well as liquid natural gas, sulfur, phosphates, and salt.

Natural gas production was nearly 280 109 m³ (10 trillion cubic feet) in 2001 and continues to increase, although British gas production is in sharp decline.

He has produced some power generators, which we are now doing an experiment in Bangladesh, in two villages where cow manure is producing biogas, which is running these generators.

Annual growth in shale gas production has increased from 17 between 2000 and 2006 to 48 between 2006 and 2010.

We now have evidence that methane is in the atmosphere of Mars, a gas that, on Earth, is biogenic in origin, produced by living systems.

Elsewhere, prisons in Rwanda are using their 30,000 inmates sewage to provide biogas for cooking and compost for growing vegetables.

Whoever wishes to grow bio fuels on land that was previously used for food production must recognize that this would increase food prices, harming the poorest of the poor.

Gas production in the Middle East will triple, and more than double in Africa, where there are large low cost reserves.

But I kept at it, and, step by step, addressed different key issues such as biocompatibility, manufacturing, reproducibility of release, and bioactivity.

Shale gas contributed almost nothing to US natural gas supplies at the start of the century by last year, its share had soared to 34 , with the US Energy Information Administration predicting a further rise to one half by 2040.

The problem is that advocates of reducing the greenhouse effect by promoting bio fuels production have not made clear where the land will come from.

But official encouragement of production of bio fuels on land that would have been used for other purposes must stop.

Instead, they should provide the automobile industry with incentives to develop alternative technologies that rely on bio mass fuel, ethylene, hydrogen, and even natural gas during a transition period.

In 2007 and 2008, the swift increase in biofuel production caused a food crisis that incited political instability and fueled malnutrition.

Indeed, food prices are currently increasing in Europe, because more and more farmland is being used for bio fuels instead of for food production.

Biogas is often combusted where it is produced, such as alandfill or wastewater treatment plant, with a reciprocating engine or a microturbine, which is a small gas turbine.

Besides commercial fertilizers and food waste, biogas plants increasingly process energy crops such as cereals, maize (whole plants) and grass.

And the actual hands at the controls of the world s premier natural gas economy are those of the FSB.

The price of maize, half of which is imported from the US, more than doubled in a year, primarily because of production of bio ethanol.

In order to exploit this potential to the full, the German Farmers' Association calls for the promotion of bioethanol production from sugar and or cereals in a manner corresponding to that of biodiesel.