By Seth Borenstein, The Associated Press, July 19, 2017
WASHINGTON — Industry has made more than 9.1 billion tons of plastic since 1950 and there’s enough left over to bury Manhattan under more than two miles of trash, according to a new cradle-to-grave global study.
Plastics don’t break down like other man-made materials, so three-quarters of the stuff ends up as waste in landfills, littered on land and floating in oceans, lakes and rivers, according to the research reported in Wednesday’s journal Science Advances .
“At the current rate, we are really heading toward a plastic planet,” said study lead author Roland Geyer, an industrial ecologist at the University of California, Santa Barbara. “It is something we need to pay attention to.”