Guidance

Benzo(a)pyrene or PAHs: health effects and toxicology

Information on benzo(a)pyrene (BaP), an indicator species for polycyclic aromatic hydrocarbons (PAHs), for use in responding to chemical incidents.

From:
UK Health Security Agency
Published
1 July 2014
Last updated
3 February 2025 鈥� See all updates

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Benzo[a]pyrene or PAHs: general information

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Ref: GOV-18093

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Benzo[a]pyrene or PAHs: toxicological overview

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皇冠体育appse documents provide information on the health effects of exposure, the chemical鈥檚 toxicity and material for responding to a chemical incident.

Polycyclic aromatic hydrocarbons (PAHs) are a group of several hundred chemically-related environmentally persistent organic compounds.

Benzo[a]pyrene (BaP) acts as an indicator species for PAH contamination. Most of the available data refers to this compound.

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Updates to this page

Published 1 July 2014
Last updated 3 February 2025 show all updates

  1. 皇冠体育app content of the Incident Management document has been updated. 皇冠体育app General Information and Toxicological Overview pages have undergone a HTML format update 鈥� the content within these pages has remained unchanged.

  2. Updated incident management guidance.

  3. First published.

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