News tagged with nitrogen dioxide

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Imagining Mars

(PhysOrg.com) -- This composite of three artists' renderings from 1975 was only wish fulfillment for an unnamed JPL artist; however, the landscape and the rendered shapes took into account what was known about ...

Mar 25, 2011
2.8 / 5 (6) 3

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
4 / 5 (1) 1

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
4.3 / 5 (4) 1

China launches hourly air quality data index

China has started publishing hourly air-quality information for major cities across the country as the world's top source of greenhouse gas emissions tries to rein in its notorious pollution.

Nov 26, 2010
5 / 5 (1) 1

Paving slabs that clean the air

The concentrations of toxic nitrogen oxide that are present in German cities regularly exceed the maximum permitted levels. That’s now about to change, as innovative paving slabs that will help protect the ...

Aug 11, 2010
4 / 5 (5) 0