It mentions pieces smaller than 5mm and talks about fibers from clothing that's been washed. Perhaps that's why the concentration is 1,000 greater than the Grea

It mentions pieces smaller than 5mm and talks about fibers from clothing that's been washed. Perhaps that's why the concentration is 1,000 greater than the Great Pacific garbage patch? I'm curious if the comparison is apples to apples or not. Regardless it's terrible.