The environmental impacts of heavy-duty vehicles are considerable, both regarding emissions of carbon dioxide and toxic compounds. Especially in urban conditions heavy-duty vehicles contribute to air quality problems. Biofuels for transport are being vividly discussed at the moment. The best biofuel
Transport in the Czech Republic may be characterised in a similar way as in other countries of the European Union. Roads and motorways, as well as cities and urban agglomerations, are congested; road accident rates are rising; the environment is becoming increasingly more threatened. However, unlike