Green Car Congress
FEBRUARY 6, 2018
Ozone levels across much of North America and Europe dropped significantly between 2000 and 2014. People living in parts of southern Europe, South Korea and southern Japan and China also experienced more than 15 days a year of ozone levels above 70 ppb. Source: University of Leicester. Click to enlarge.
Green Car Congress
FEBRUARY 15, 2020
They looked at multiple species of pollutants, such as sulfur dioxide, ozone, and fine particulates, from various emissions sectors, including electric power generation, road transportation, marine, rail, and aviation, and commercial and residential sources, at intervals of every hour of the year. and/or ozone. and/or ozone.
Green Car Congress
DECEMBER 22, 2010
Nitrous oxide is a potent greenhouse gas that contributes to climate change and stratospheric ozone destruction. Their work was part of a broader cross-site study of nitrogen processing in streams. —Henry Gholz, program director in NSF’s Division of Environmental Biology, which funded the research.
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