Compressed natural gas Compressed natural gas Compressed natural gas (CNG) (methane stored at high pressure) is a fuel which can be used in place of gasoline, diesel fuel and propane/LPG. CNG combustion produces fewer undesirable gases than the fuels mentioned above. It is safer than other fuels in the event of a spill, because natural gas is lighter than air and disperses quickly when released. Biomethane – cleaned-up biogas from anaerobic digestion or landfills – can be used. CNG is made by compressing natural gas, (which is mainly composed of methane, CH), to less than 1 percent of the volume it occupies at
Natural gas in Bolivia oil production really peaked, only to be followed by a decline in the next decade. That is when natural gas overshadowed oil and tin to become the main hydrocarbon exported by the country up to this date. Since the 1980s, the number of known reserves has increased substantially. It was during the 1990s that new major discoveries really increased natural gas production in Bolivia. “Major discoveries of natural gas since 1996 had boosted proven and probable gas reserves almost tenfold, to 48.7trn cu ft, by the end of 2004” The rise of natural gas as Bolivia’s most important export occurred