CNG is primarily used as a fuel for buses and trucks that return to base for refuelling on a regular basis. CNG is also used as a fuel for cars. CNG vehicles need to be refuelled using purpose built compressors that are connected to a mains supply of natural gas.
Share
Answer:
compressed natural gas
Verified answer
Answer:
The use of natural gas as a transport fuel has two environmental advantages: 1) Natural gas is a clean burning fuel, with very low NOx and soot emissions, therefore substantially improving the local air quality. 2) Natural gas produces less CO2 for every unit of energy consumed by the vehicle.