CNG is an acronym that stands for Compressed Natural Gas.
It is a clean fuel alternative to petrol and diesel, widely used in vehicles due to its lower emission levels.
CNG is stored at high pressure and consists mainly of methane.
It is considered an eco-friendly fuel because it produces fewer pollutants like carbon monoxide, hydrocarbons, and nitrogen oxides.
Many cities promote the use of CNG in public transport to reduce air pollution and dependency on fossil fuels.