Car tires a major source of microplastics in California coastal waters, warn scientists

(Natural News) A recent study found that the tires of cars, trucks and other vehicles may be shedding rubber particles that eventually get washed away by stormwater, contributing to trillions of pieces of microplastic particles in California’s coastal waters. An international group of researchers made an inventory of microplastic sources to identify all the ways these plastic pollutants are getting into the San…