Natural gas is odourless, colourless, non-corrosive and non-toxic.
Tetrahydrothiophene (THT), which has a strong pungent smell, is added to natural gas to help make gas leaks noticeable.
LNG is less than half the weight of water.
LNG is only flammable if the amount of gas is 5-15% in air.
Natural gas has a wide range of applications, such as: