Dear Sarah Chabane, I think I have found an explanation of Renewable Natural Gas that will satisfy you. I sure hope it does..................................
Basic Information about RNG: Renewable natural gas (RNG)* is a term used to describe "biogas" that has been upgraded for use in place of fossil natural gas. [a type of fuel being used to run heavy duty trucks and others.] The biogas used to produce RNG comes from a variety of sources, including municipal solid waste landfills, digesters at water resource recovery facilities (wastewater treatment plants), livestock farms, food production facilities and organic waste management operations.
As a substitute for natural gas, RNG has many end uses: in thermal applications, to generate electricity, for vehicle fuel or as a bio-product feedstock.
Sarah, this information comes from the USA EPA, an organization that checks everything before it says anything. I am not saying that you are wrong if you want to talk about Biofuel, but as you may have found out, it is still not that simple. fossil Natural gas, Renewable Natural gas they all boil down to almost 50% CO2 and 50% Methane, with some other elements, depending upon how the gas was made. There is other interesting information about Renewable Natural Gas on this EPA page:
https://www.epa.gov/lmop/renewable-natural-gas
https://www.epa.gov/lmop/renewable-natural-gas
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99 w
Amazingly interesting
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99 w
interesting