Car emissions test. Results on the screen of a computer that tests a vehicle's exhaust emissions for various gases. It monitors the amount of carbon monoxide,carbon dioxide and nitrogen oxides,amongst others,in the exhaust. Carbon monoxide and nitrogen oxides are both toxic to humans,and all three are greenhouse gases,whose emission contributes to global warming | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / De Schwanberg, Victor |
Taille de l’image : | 3978 px × 5967 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |