Bioaccumulation in Food Chains

Peregrine falcons, the fastest animals, face threats from pollutants in Swedish Lapland. These pollutants, known as persistent organic pollutants, originate from industrial plants far away and accumulate in the food chain, affecting falcon reproduction and survival. Bioaccumulation leads to increased toxin levels, endangering species like the peregrine falcon globally.

Explain the process of bioaccumulation and its impact on food chains.

What role do primary producers play in the food chain concerning harmful pollutants?