Bioaccumulation.
It's what's for dinner.
And lunch, and breakfast. Its danger depends a bit on whether you're flora or fauna, insect or mammal, baby or oldster -- and, of course, what you've accumulated.
But it's dangerous, and on the rise.
This is the third is a series on air pollution. The first installment that discussed general air pollution and the Clean Air Act (CAA) is here and the second installment that went into detail about photochemical smog or ozone is here.
Today's installment is about one of the precursors to photochemical smog, reactive organic compounds (ROC).