Green Car Congress
NOVEMBER 7, 2017
Ozone pollution near Earth’s surface is one of the main ingredients of summertime smog. It is also not directly measurable from space due to the abundance of ozone higher in the atmosphere, which obscures measurements of surface ozone. —Jin et al.
Green Car Congress
NOVEMBER 13, 2017
Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. The rapid decrease of sulfur dioxide emissions in China far exceeds expectations and projections.
Green Car Congress
OCTOBER 28, 2018
Air pollution—specifically PM 2.5 , ozone and NO 2 —could be to blame for up to 33 million emergency asthma attack visits to hospital a year, according to a new open-access study published in the journal Environmental Health Perspectives. Anthropogenic emissions were responsible for ?37% 37% and 73% of ozone and PM 2.5
Green Car Congress
AUGUST 25, 2013
These regions contain two-thirds of total global anthropogenic NO x emissions. Even though larger cities are typically more energy efficient with lower per-capita emissions, more people still translates to more pollution.) for China, reflecting regional differences in industrial development and per capita emissions.
Green Car Congress
JUNE 27, 2011
Both aircraft will measure ozone and a mixture of soot and PM. Other instruments on the P-3B will measure pollutants that lead to the formation of ozone such as nitrogen dioxide and formaldehyde. How does ozone, which peaks near the surface in afternoon, behave at other altitudes throughout the day?
Green Car Congress
JULY 2, 2014
The Afternoon Constellation, so named because it crosses the equator at approximately 1:30 PM local time every day, consists of five existing satellites in tight formation, collecting simultaneous data on aerosols, clouds, cloud ice, carbon sinks, carbon sources, ozone, particulates, and atmospheric water vapor.
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