In the air quality directive (2008/EC/50), the EU has set two limit values for sulphur dioxide (SO2) for the protection of vegetation within the zones designated by member states: the SO2 annual mean value may not exceed 20 micrograms per cubic metre (µg/m3) and the SO2 mean value for the winter period (1 October to 31 March) may not exceed 20 micrograms per cubic metre (µg/m3).
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Think first before buying a Sport Utility Vehicle (SUV).
In addition to being very expensive to run, SUVs are very fuel inefficient. They emit twice as much carbon monoxide, hydrocarbons and nitrogen dioxide as an average car. These chemicals contribute to air pollution as well as global warming!
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