Le gaz naturel pollue plus que le pétrole

It was generally believed until recently that the combustion of natural gas alleviates the above alarming environmental problems, with particular reference to a reduction of carcinogenic and green house emissions. However, recent measurements have disproved this belief because, under the same performance, natural gas is more polluting than gasoline (see the EPA accredited measurements presented below in Sections 8 and 10). 

cela vient de ce lien:

http://www.i-b-r.org/ir00020a.htm

Assurez-vous de voir les comparaisons de pollutions calculées par l'EPA entre magnegaz, essence, gaz naturel etc.

ElementMagneGas (MG)Natural GasGasolineEPA StandardsHydro-carbons0.026 gm/mi0.380 gm/mi
2460% of MG emission0.234 gm/mi
900% of MG emission0.41 gm/miCarbon Monoxide0.262 gm/mi5.494 gm/mi
2096% of MG emission1.965 gm/mi
750% of MG emission3.40 gm/miNitrogen Oxides0.281 gm/mi.732 gm/mi
260% of MG emission0.247 gm/mi
80% of MG emission1.00 gm/miCarbon Dioxide235 gm/mi646.503 gm/mi
275% of MG emission458.655 gm/mi
195% of MG emissionNo EPA standard exists for Carbon DioxideOxygen9%-12%0.5%-0.7%
0.04% of MG emission0.5%-0.7%
0.04% of MG emissionNo EPA standard exists for Oxygen