Orkney Islands
mechanic and garage services Kirkwall
Several cities designated environmental zones as a way to reduce pollution in the center. There are no gain access to vehicles with unfavorable emission ideals, having the old type diesel engine with not a particulate filter fitted and a gasoline engine without satisfactory after treatment system (licensed catalytic converter).
Active restricted traffic sector
Planned limited traffic sector
The average value associated with annual emissions of particles driven by a period of 6 a long time (2001-2006)
Zones polluted by tire out fumes are marked. An additional sign shows which vehicles with draw emissions may enter environmentally friendly zone.