Sources

Economics

Source: http://www.cngnow.com/what-is-cng/affordable/Pages/information.aspx

Source: https://www.cngunited.com/why-is-cng-better-than-other-fuels/

Source: http://www.cngnow.com/what-is-cng/abundant/Pages/information.aspx

Source: https://www.eia.gov/naturalgas/crudeoilreserves/

Source: http://www.cngnow.com/what-is-cng/american/Pages/information.aspx

Source: https://ngvamerica.org/why-ngv/

Going Green

Source: https://www.cngunited.com/why-is-cng-better-than-other-fuels/

Source:https://www.socalgas.com/for-your-business/natural-gas-vehicles/benefits

Source: https://www.eia.gov/energyexplained/natural-gas/

Source: https://ctaa.org/wp-content/uploads/2019/07/Reeves_Final_Report.pdf

Source: https://afdc.energy.gov/vehicles/natural_gas_emissions.html

Source: https://www.socalgas.com/for-your-business/natural-gas-vehicles/benefits

Source: http://www.cngnow.com/what-is-cng/Pages/default.aspx

Safety

Source: https://www.lung.org/clean-air/outdoors/what-makes-air-unhealthy/particle-pollution

Source: http://www.ncbussafety.org/lovethebusnc/documents/LovetheBusFacts_ae.pdf

Source: https://mydisposal.com/what-is-cng-a-short-guide

Source: https://ctaa.org/wp-content/uploads/2019/07/Reeves_Final_Report.pdf