emission factors for greenhouse gas inventories

Emission Factors for Greenhouse Gas Inventories

Table 1 Stationary Combustion Fuel Type Heat Content (HHV) Natural Gas Natural Gas 0.001026 53.06 1.0 0.10 0.05444 0.00103 0.00010 Other Fuels - Gaseous Typically, greenhouse gas emissions are reported in units of carbon dioxide equivalent (CO2e).

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sources of greenhouse gas emissions | us epa

Sources of Greenhouse Gas Emissions | US EPA

Greenhouse Gas Emissions in the Electricity Sector by Fuel Source. Coal combustion is more carbon intensive than burning natural gas or petroleum for electricity. Although coal use accounted for about 65.8 percent of CO 2 emissions from the sector, it represented only 28.4 percent of the electricity generated in the United States in 2018. Natural gas use accounted for 34.1 percent of electricity generation in 2018, and petroleum use …

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» natural gas and the environment naturalgas.org

» Natural Gas and the Environment NaturalGas.org

Combustion of natural gas emits extremely low levels of SO2, eliminating the need for scrubbers, and reducing the amounts of sludge associated with power plants and industrial processes. Reburning – This process involves injecting natural gas into coal or oil fired boilers. The addition of natural gas to the fuel mix can result in NOx emission reductions of 50 to 70 …

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natural gas vs. coal – a positive impact on the

Natural gas vs. Coal – a positive impact on the

Natural gas is a fossil fuel, though the global warming emissions from its combustion are much lower than those from coal or oil. Natural gas emits 50 to 60 percent less carbon dioxide (CO 2) when combusted in a new, efficient natural gas-power plant compared with emissions from a typical new coal plant.

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greenhouse and high tunnel heating alternatives

Greenhouse and High Tunnel Heating Alternatives

• Combustion gasses from burning wood, propane, heating oil, natural gas, kerosene, or coal –Ethylene, sulfur dioxide, nitrogen oxides, and CO are the most common problems –Affects tomatoes, cucumbers, lettuce, melons, peppers, tobacco, some flowers, and bedding plants • Plant sensitivity depends on: –Variety, species, age of plants

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comparing the heat of combustion of fossil fuels to the

Comparing the heat of combustion of fossil fuels to the

Jan 01, 2014· Considering only the combustion emissions, 100 years after burning a unit of fuel the GHG emissions from coal will have accumulated about 129 units of indirect heat, while emissions from oil and natural gas will have accumulated about 101 and 75 units of …

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fossil fuels | eesi

Fossil Fuels | EESI

  • Oil. Oil is the world’s primary fuel source for transportation. Most oil is pumped out of …

    Energy and Greenhouse Gas Emissions (GHGs)

    Canada’s secondary energy use in 2017 was 9,090 PJ. Natural gas accounted for 30% of total secondary energy use, followed by electricity at 20%, motor gasoline at 18%, oil at 14%, other oil products at 9%, biomass at 6%, and other fuel types such as coal and natural gas liquids at 3%.

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glass manufacturing is an energy-intensive industry mainly

Glass manufacturing is an energy-intensive industry mainly

Natural gas use at glass manufacturing facilities in 2010 was 146 trillion Btu, about 143 billion cubic feet. The bulk of energy consumed in the glass manufacturing industry comes from natural gas combustion used to heat furnaces to melt raw materials to form glass.

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heating buildings leaves a huge carbon footprint, but

Heating Buildings Leaves a Huge Carbon Footprint, But

Jan 15, 2019· Heating Buildings Leaves a Huge Carbon Footprint, But There’s a Fix For It. As winter weather sets in, the heat kicks on in New York City’s approximately one million buildings. Most of these buildings’ furnaces or boilers run on fossil fuels such as natural gas and oil; as a result, heating and hot water account for about 42 percent of the city’s total greenhouse gas …

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natural gas and the environment - u.s. energy information

Natural gas and the environment - U.S. Energy Information

Natural gas is a relatively clean burning fossil fuel. Burning natural gas for energy results in fewer emissions of nearly all types of air pollutants and carbon dioxide (CO2) than burning coal or petroleum products to produce an equal amount of energy. About 117 pounds of carbon dioxide are produced per million British thermal units (MMBtu) equivalent of natural gas compared with …

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a bridge to nowhere: methane emissions and the greenhouse

A bridge to nowhere: methane emissions and the greenhouse

to coal or oil, natural gas is composed largely of methane, which itself is an extremely potent greenhouse gas. Meth-ane is far more effective at trapping heat in the atmo-sphere than is carbon dioxide, and so even small rates of methane emission can have a large influence on the greenhouse gas footprints (GHGs) of natural gas use.

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does using heat pumps really reduce greenhouse gas emissions?

Does Using Heat Pumps Really Reduce Greenhouse Gas Emissions?

Dec 28, 2020· Newton is promoting the HeatSmart Newton program, facilitating the move to electric heat pumps for heating, cooling, and hot water. Most Newton households now use natural gas for heating, and some use heating oil or older, inefficient electric technology. In New England, greenhouse gas (GHG) emissions from buildings, especially from heating, are …

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quantifying and comparing fuel-cycle greenhouse-gas

Quantifying and comparing fuel-cycle greenhouse-gas

Jul 01, 1990· Abstract. Greenhouse forcings from natural gas, coal and oil consumption are compared. Carbon dioxide, methane and nitrous oxide emissions are addressed using a complete fuel-cycle approach. The near- and long-term CO 2 -equivalent forcings resulting from consuming one MJ of each fuel are presented.

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natural gas | center for climate and energy solutions

Natural Gas | Center for Climate and Energy Solutions

Jul 02, 2020· Combustion of natural gas emits about half as much carbon dioxide as coal and 30 percent less than oil, as well as far fewer pollutants, per unit of energy delivered. Since 2005, annual consumption of natural gas in the United States has increased by nearly 41 percent or 9 trillion cubic feet (Tcf).

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combustion corner: natural gas 101 – heat treat today

Combustion Corner: Natural Gas 101 – Heat Treat Today

This article is the first in a series describing trends in energy use and technology used in heat treating equipment. So, it is important to first discuss the supply and demand for natural gas–the energy source on which we depend for not only combustion for heating, but also to generate a substantial share of our electricity.

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environmental impacts of natural gas | union of concerned

Environmental Impacts of Natural Gas | Union of Concerned

Natural gas is a fossil fuel, though the global warming emissions from its combustion are much lower than those from coal or oil. Natural gas emits 50 to 60 percent less carbon dioxide (CO2) when combusted in a new, efficient natural gas power plant compared with emissions from a typical new coal plant [ 1 ].

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how massachusetts households heat their homes | mass.gov

How Massachusetts Households Heat Their Homes | Mass.gov

In New England as a whole, heating oil remains a primary heating fuel. Lack of infrastructure (Maine, Vermont, and parts of New Hampshire) means less access to natural gas supplies. These states are looking into ways to bring in more natural gas to offer their residents a choice of heating …

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