Climate Colorado Ozone Production 
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. Trends in daily maximum ozone levels (known as 4MDA8) at urban and non-urban sites.
Green Car Congress
MARCH 17, 2020
They found that reductions in ground ozone during this 35-year period resulted in $600 million in increased production annually by the early 2010s. Another difference is that some grains can be annually modified to withstand greater heat and even higher ozone levels in the air. —Steven Davis.
Green Car Congress
JULY 10, 2020
The US Environmental Protection Agency (EPA) announced $5,959,842 million in research funding to nine institutions to improve air quality models used to simulate ozone, particulate matter (PM), regional haze, air toxics, and emerging pollutants.
Green Car Congress
NOVEMBER 3, 2015
Some of the substitutes for ozone-damaging chemicals that being phased out worldwide under international agreements are themselves potent greenhouse gases and contribute to warming. CF 4 was one of those breakdown products. We really need to understand the chemistry of the compounds we use. —Aaron Jubb. Jubb, Max R.
Green Car Congress
MAY 15, 2017
in collaboration with scientists at the University of York’s Stockholm Environment Institute (SEI); University of Colorado; and the International Institute for Applied Systems Analysis, assessed 30 studies of vehicle emissions under real-world driving conditions in 11 major vehicle markets representing 80% of new diesel vehicle sales in 2015.
Green Car Congress
JULY 8, 2014
National and state regulators primarily use generic emission inventories to assess the climate, air quality, and health impacts of natural gas systems. well production end-of-life. These inventories rely on limited, incomplete, and sometimes outdated emission factors and activity data, based on few measurements, they found.
Green Car Congress
APRIL 1, 2009
The global market for rocket launches may require more stringent regulation in order to prevent significant damage to Earth’s stratospheric ozone layer in the decades to come, according to a new study by researchers in California and Colorado. Darin Toohey.
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