| Romanian | English |
| cromatografie cu gaz | gas chromatography A separation technique involving passage of a gaseous moving phase through a column containing a fixed phase; it is used principally as a quantitative analytical technique for volatile compounds |
| explorare de gaz natural | natural gas exploration Underground prospection conducted with various methods to discover natural gas deposits which are usually found in the immediate vicinity of crude petroleum |
| extracţie de gaz natural | natural gas extraction The tapping of natural gas from wells located under the sea and in general from underground sources often in association with petroleum deposits; it is used as a fuel, having largely replaced coal-gas for this purpose, and as a source of intermediates for organic synthesis |
| gaz cu efect de seră | greenhouse gas |
| gaz de combustie | combustion gas The exhaust gas from a combustion process. It may contain nitrogen oxides, carbon oxides, water vapour, sulfur oxides, particles and many chemical pollutants |
| gaz de depozit | landfill gas |
| gaz de eşapament | exhaust gas Offgas produced during combustion processes discharged directly or ultimately to the atmosphere |
| gaz de eşapament | vehicle exhaust gas An aeriform fluid of fine particles suspended in air, produced and vented as a byproduct of the operation of wheeled machines or conveyances self-propelled by internal combustion engines |
| gaz de eşapament de la vehicul cu motor | motor vehicle exhaust gas Gases vented to the atmosphere by internal-combustion-engine driven vehicles |
| gaz de groapă de gunoi | landfill gas Landfill gas is generated in landfill sites by the anaerobic decomposition of domestic refuse (municipal solid waste). It consists of a mixture of gases and is colourless with an offensive odour due to the traces of organosulphur compounds. Aside for its unpleasantness, it is highly dangerous as methane is explosive in concentrations in air between 5 per cent, the Lower Explosive Limit (LEL), and the Upper Explosive Limit (UEL) of 15 per cent. Landfill gas must be controlled at all operational landfill sites, whether actively or passively vented or both especially in the case of deep sites |
| gaz fluorurat cu efect de seră | fluorinated greenhouse gas |
| gaz fluorurat cu efect de seră | F-gas |
| gaz lichefiat | liquefied gas A gaseous compound or mixture converted to the liquid phase by cooling or compression; examples are liquefied petroleum gas (LPG), liquefied natural gas (LNG), liquid oxygen, and liquid ammonia |
| gaz natural | natural gas A natural fuel containing methane and hydrocarbons that occurs in certain geologic formations |
| gaz provenit din depozitele de deșeuri | landfill gas |
| gaz provenit din nămoluri de epurare | sewage sludge gas |
| motor pe gaz | gas engine An internal combustion engine that uses gaseous fuel |
| precursor al unui gaz cu efect de seră | precursor of a greenhouse gas |
| precursor al unui gaz cu efect de seră | greenhouse gas precursor |
