How Does Biogas Affect The Production?

Another study conducted by journal of Applied Energy shows well-to-wheel analysis of energy produced from different types of biofuel and their impact on greenhouse gases emissions. As shown in figure 2, ethanol has lower carbon emissions compared to gasoline and diesel. Specifically ethanol is made of sugar-beet or wood has significantly lower gCO2-equevlent/km than petrol fuels, while wheat ethanol produces greater emissions since fertilisers are used in its production process. [3]

The renewable energy that the Georges produced through the bio-gas is set up to offset the farm's electricity use and/or sell the power at wholesale rates to the local utility. In the article it stated that the change to bio-gas results in less odor-causing compounds in manure in a liquid storage system and the breaking down of manure in the digester changes the organic nitrogen into ammonium which is when spread on the fields it’ll become more readily available when consumed by the plants allowing for less nutrient runoff. Also reduces weeds appearing in the fields causing less weeds growing with crops. Another great thing about the digestion process it also reduces methane, a greenhouse gas, emissions (basically global warming) which would otherwise remain in the atmosphere for 9 to 15

The data does not support the hypothesis, since the products that produced more biogas were not the vegetable peelings and the cow manure. The average difference between the vegetable peelings (approximately 0.6 cm) and the mashed bananas (approximately 2.5 cm) were 1.9 cm

Countries such as the U.S. have the resources to build elaborate biogas systems, including syngas gasification, a much faster process than anaerobic digestion. However coming up with efficient and inexpensive ways to harvest biogas can be tricky in places where energy is most needed and money and resources are most scarce. This chapter would show examples of innovative digesters being tried out in places throughout the world.

Natural gas is a when layers of buried plants and animals are exposed to intense heat and pressure over thousands of years. The energy that the plants and animals originally obtained from the sun is stored in the form of carbon in natural gas. Natural gas is combusted to generate electricity, enabling this stored energy to be transformed into usable power. Which is why Natural gas is second most used energy source in America, about 29% of the electricity is generated using natural gas (New York Times). The average emissions rates in the United States from natural gas-fired generation are: 1135 lbs/MWh of carbon dioxide, 0.1 lbs/MWh of sulfur dioxide, and 1.7 lbs/MWh of nitrogen oxides. Compared to the average air emissions from coal-fired generation, natural gas produces half as much carbon dioxide, less than a third as much nitrogen oxides, and one percent as much sulfur oxides at the power plant (epa.gov). All of these gases are big part of green gases In addition; the process of extraction, treatment, and transport of the natural gas to the power plant generates additional

In the world of global warming, all kinds of pollution and fuel shortages going on, renewable and clean/ green energy is increasingly the ideal solution of energy related problems we have to solve one way or another. Biofuel is one of the mainstream and highly supported solutions nowadays, an idea to make renewable fuel by living organisms such as fiber, corn, vegetable oil or sugar cane. Unlike nonrenewable fossil fuels over extracted by people causing various environmental problems like generating a considerable amount greenhouse gas, current technology already lets renewable fuel like biofuels to shrink a certain amount of greenhouse gas production, making it a more ‘clean’ source of energy.

Biogas and anaerobic digestion has been used for thousands of years as an energy source. Biogas and anaerobic digestion go as far back as the 10th century BC, when Assyrians used biogas to heat bath water (Meynell, n.d.). Most biogas comes from a process called anaerobic digestion. There are many types of anaerobic digestion and many benefits of anaerobic digestion (Articles, 2012). Anaerobic digestion started off with simple systems, but got a greater more complicated.

Unlike gasoline or diesel, biofuels release little pollution. It can also be used to produce electricity by heating water using biofuels and using the steam produced to rotate a turbine. Another method is to allow the biofuel to decay and produce methane. Methane is commonly used as fuel for car, heating, cooking, and producing electricity.

Selma A. Iqbal has made up on the anaerobic digestion of kitchen waste to produced biogas and also told that using of biomass fuel in our country to problem solving technique of energy oriented then to reduce the deforestation in higher level and important of environmental issue like that greenhouse gas emission[10]. Md. ForhadLune Al Imam told digestion time & volume of gas production (%) in cow dung is 20-30 days & 46.03% [6]. Zihan Yong has made up on due to anaerobic co-digestion process in which of Food Waste &straw this is to give in methane production reach at 0.392m3/kg-vs. And increased by percentage of gas in 39% to 149%.Total amount of gas production in 1 liter capacity at which rate of 58 m3/kg-vs & 67.6 m3/kg-vs. [13] P.VenkateshwaraRao has made study on the bio gas is one of the most efficient and effective options among the various other alternative sources of renewable energy currently available. It is produced through anaerobic digestion processes where the microorganism converts complex organic matter into a mixture of methane and carbon

Biofuels are combustible fuels created from biomass. Biofuels are just another type of energy. Biofuels are sources of energy, just as such, as fossil fuels, wind energy, solar energy and geothermal energy. They are a renewable source of energy. Biofuels are made to ease all our energy needs. Biofuels are also expected to increase the sustainability of Earth’s other resources. Biofuels have

Biofuels are combustible fuels created from biomass. Biofuels are just another type of energy. Biofuels are sources of energy, just as such as fossil fuels, wind energy, solar energy and geothermal energy. They are a renewable source of energy. Biofuels are made to ease all our energy needs. Biofuels are also expected to increase the sustainability of Earth’s other resources. Biofuels have

The decomposition of putrescible organic material is used to formed biogas. Biogas combined heat and power or cogeneration, usually in a biogas engine, for the production of useful heat and electricity, at high efficiency. Energy distributor Clarke is of GE Jenbacher biogas engines are designed for strong operation on difficult gases like biologically-derived ones.

Bioethanol as an alternative energy helps to minimize the destruction of the atmosphere. The carbon cycle process reduces carbon emissions and other toxic pollution. The carbon cycle works by starting from the sugar and other biomass crops that absorb the solar energy. The solar energy that has been absorbed from the crops is converted into sugar or molasses. Then the molasses that contains carbon is processed into fuel. Ethanol is then blended with gasoline to power the vehicle, which is distributed for people’s vehicles. The carbon dioxide or CO2 that is released as fuel burns from the vehicle is recycled by plants as they grow. By this, it will lessen the amount of carbon dioxide, which traps in the atmosphere, but it will be used to produce fuel instead.

Biogas energy is cheap, and produces enriched organic matter that could replace chemical fertilizers. Moreover, the technology needed to create the gas is cheap to manufacture. However, impurities in the gas can corrode the metal of internal combustion engines.

Biofuel is a type of fuel that derives energy from biological carbon fixation. This involves the conversion of any biomass, into mainly liquid and gaseous biofuels. Biomass is known to be any form of organic material which includes Plants, agricultural crops, animal wastes, dead