Motorcycles Emit “Disproportionately High” Amounts of Air Pollutants
20 December 2005
Emissions ratios from two-wheelers and cars in the Swiss fleet. A number >1 indicates more emissions from the two-wheelers. Click to enlarge. Motorcycles collectively emit 16 times more hydrocarbons, three times more carbon monoxide and a “disproportionately high” amount of other air pollutants compared to passenger cars in the Swiss... Read more →