[QUOTE 5202994, member: 9609"]apparently 1.2 billion of the dam things on the planet now, (about 1 for every 3.5 people of drivng age), we're a very strange species.
if average mileage for vehicles was 8,000 and tyre wear was 100mg per km, then the tire dust (which is basically a toxic microplastic) then we are dumping 1.5 million tonnes of micro plastics per year into the enviroment just from tyre wear.[/QUOTE]
Would bikes doing the same journey be any better?