Carbon dioxide CO2

Carbondioxide emissions and possibilities for the reduction. Overview about different emissions and methods for reduction.

Bicycle CO2 emission
	Also the production of aliments causes the emission of GHG green house gases. So even the bicycle driver can not be spared out of a CHG emission calculation.

BMW 7 hydrogen
	Electrolysis and liquefaction of hydrogen requires much electric power. The vehicle needs about 8 times more electric power than a plug-in-hybrid of the same size.