Click to access CO2-from-Wood-and-Coal-Combustion.pdf
Click to access Weil-McLain_BoilerReplacementGuide_WM2012-web_0.pdf
https://www.engineeringtoolbox.com/co2-emission-fuels-d_1085.html
https://www.eia.gov/energyexplained/units-and-calculators/
https://www.extension.iastate.edu/agdm/wholefarm/html/c6-87.html
ttps://www.generatorjoe.net/html/energy.html
https://www.eia.gov/energyexplained/units-and-calculators
