Polycyclic aromatic hydrocarbons in residential dust: sources of variability.

Environ Health Perspect · 2013 · PMC3672903 · PMID 23461863

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a decreasing trendno p-value reported

There was evidence of a decreasing trend in residential-dust PAH concentrations over time for the heavier PAHs (benzo[ b ]fluoranthene, benzo[ k ]fluoranthene, benzo[ a ]pyrene, indeno[ 1,2,3-c,d ]pyrene, dibenzo[ a,h ]anthracene, and benzo[ g,h,i ]perylene).

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