Shellfish are one of the world’s bio-filters and so they catch a lot of the “bad” stuff first. This discovery is not surprising.
Mussels in apparently pristine Arctic waters had most plastic of any tested along the Norwegian coast, according to a study this month by the Norwegian Institute for Water Research (NIVA).
Plastics may be getting swept north by ocean currents and winds from Europe and America, ending up swirling around the Arctic Ocean, NIVA researcher Amy Lusher told Reuters.
Last year, Chinese researchers suggested that mussels could be a global “bioindicator of microplastic pollution” because the molluscs live on the seabed where many plastics end up and, unlike fish, stay in the same place.
The impact of microplastics’ on marine life or humans when eaten is unclear. Scientists suspect you would have to eat vast amounts of shellfish to be at risk, straining even Belgian diets where moules et frites (mussels and French fries) are a favorite dish…
…“It’s a cause for concern at the moment rather than an alarm story for human consumption,” …