Scientists from Oregon State University have found a 40-fold increase in the amount of cancer-causing polycyclic aromatic hydrocarbons (PAHs) near Louisiana's Grande Isle between May and June.
The Oregon team is looking at "the fraction of PAHs that are bioavailable – that have the potential to move into the food chain."
As I pointed out last month, PAHs are harmful to both human health and seafood safety.'
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