Frequently Asked Questions


Hydrocarbons can occur in various forms in the exhaust gases. Their odor can be different (aromatic or pungent). In high concentrations, some hydrocarbons can have a narcotic effect while others can irritate the mucous membranes. Depending on their nature, they are more or less toxic. Benzene, an aromatic hydrocarbon, is classified as carcinogenic. Hydrocarbons have a major importance in smog formation. uses cookies to provide you with the best possible experience on our website. By using our site, you agree to the use of cookies.

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