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Polluters exposed by new eye in the sky satellite


Polluters exposed by new eye in the sky satellite They say the local smelting industry produces 1% of all the sulphur dioxide (SO₂) going into the air globally, something close to two million tonnes a year. SO₂ is particularly unpleasant if breathed in; but it also washes out of the sky as "acid rain", damaging plant-life and denuding the quality of water in streams and rivers. The extent of Norilsk's pollution problem is captured in remarkable new maps from Europe's Sentinel-5P satellite. The spacecraft was put up last year to track the gases responsible for dirty air - with SO₂ being one of the prime culprits.    More



(Source: BBC News - Jul 6)

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