Car refueling in a petrol station

The Danger Brought By PAHs

Polycyclic Aromatic Hydrocarbons (PAHs) are a group of 100 chemicals that are found in a wide variety of products. Their biggest presence is found in gasoline and other fuels. Aromatics in diesel and gasoline are there mainly to increase their octane rating; it determines how well it works. 20 years ago, lead was the main component for raising …

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