A team led by researchers from Tokyo Metropolitan University studied how microplastics in the environment accumulate heavy metals. As the microplastics spread, so does their toxic cargo. Focusing on polystyrene foam, the team collected particles along a river running through Ulaanbaatar, Mongolia. They found significant levels of heavy metals accumulated on the particles, reflecting local land use and industries, as well as surface features such as holes and biofilms that help pollutants collect.
Click here for original story, Team finds plastic-associated metalloids in the urban river environments of Mongolia
Source: Phys.org