News tagged with nitrogen oxides

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Most accurate measurements of big-city pollution

(PhysOrg.com) -- One of NASA's satellites has provided the most detailed map yet of the pollution generated by some of the world’s biggest cities, and given an indication of the volume of emissions of ...

Sep 23, 2011 report
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Can biochar help suppress greenhouse gases?

Nitrous oxide is a potent greenhouse gas and a precursor to compounds that contribute to the destruction of the ozone. Intensively managed, grazed pastures are responsible for an increase in nitrous oxide ...

Mar 18, 2011
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Minister: China pollution remains 'very serious'

(AP) -- Pollution in China remains very serious as the country's rapid economic growth brings on new environmental problems, with nearly 1,000 contamination incidents in the last five years, a minister said Saturday.

Mar 12, 2011
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Cold winters mean more pollution

Differences in air pressure over the North Atlantic have meant that the last two winters in Gothenburg, Sweden, have been extremely cold. This has led to the air in Gothenburg being more polluted with nitrogen ...

Feb 22, 2011
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