View Cng Natural Gas US. Compressed natural gas from ngc. Unlike lpg (liquefied petroleum gas), it is composed of methane and not of propane and butane.
And are there still advantages to driving cng cars?
Ngc cng is more than just the fuel you use to get you from home to work, and back again safely to your family. It burns without releasing much of the harmful gases. It exists there in gas form and is highly flammable. Southern california public cng stations.