Environment
Asphalt on roads may soon be greater source of air pollution than cars
A range of toxic carbon-based chemicals are released into the air from asphalt on hot or sunny days, and climate change could make the problem worse
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A range of toxic carbon-based chemicals are released into the air from asphalt on hot or sunny days, and climate change could make the problem worse
The Black Lives Matter movement is primarily about social justice, but it will tackle environmental injustices too, says Graham Lawton