News tagged with atmospheric pollutants

The world's most polluted cities

Paris has leapt into the headlines over an alert for dangerous atmospheric particles, yet it does not ordinarily count among the world's most polluted cities.

dateMar 17, 2014 in Environment
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Sea surface is a sink for nitrogen oxides at night

The surface of the sea takes up nitrogen oxides that build up in polluted air at night, new measurements on the coast of southern California have shown. The ocean removes about 15 percent of these chemicals overnight along ...

dateMar 03, 2014 in Environment
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