Quartz |
This picturesque corner of South Africa has the world's deadliest air pollution
Quartz One of the world's most air-polluted regions is a province of green rolling hills and wild flowers in eastern South Africa. Mpumalanga has the largest single area infected by the deadly air pollutant nitrogen dioxide, according to an analysis of ... S.Africa coal belt among world's pollution hotspots: Greenpeace |
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