Pollution from the plastics industry is a major force behind the heating of the planet, according to a new report from the federal government.
The industry releases about four times as many planet-warming chemicals as the airline industry, according to the paper from scientists at the Lawrence Berkeley National Laboratory.
Its emissions are equivalent to those of about 600 coal plants — about three times the number that exist across the U.S.
And if plastic production remains constant, by 2050 it could burn through nearly a fifth of the Earth’s remaining carbon budget — the amount of carbon dioxide climate scientists believe can be burned without tipping the climate into unsafe territory.
The report from the national lab comes out as civil society and public health groups, plastics industry representatives and members of national governments prepare to travel to Ottawa, Canada, for the fourth meeting of the International Negotiating Committee, which seeks to create a legally binding treaty to reduce plastics pollution.
Those negotiations are likely to be split by stark divisions. Representatives of environmental groups and countries across the Global South have called for limits on production of plastics, while the plastics industry insists that plastic pollution can be eliminated by stricter rules around recycling.
In last fall’s negotiations in Kenya, public health and environmental campaigners focused on the dangers posed by plastics — including microplastics and nanoplastics — in the human body and environment.
But these negotiations left out a key part of the plastics problem, the Lawrence Berkeley researchers note: the role of plastic in climate change.
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