In the directive 2004/107/EC (Fourth Daughter Directive), the EU has set a target value for polycyclic aromatic hydrocarbons (PAH) for the protection of human health; the target is defined in terms of concentration of benzo(a)pyrene (BaP) which is used as a marker substance for PAHs generally: the BaP annual mean value may not exceed 1 nanogram per cubic metre (ng/m3). The target value enters into force 31.12.2012.
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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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