2017 Gas Industrial Ozone 
Green Car Congress
MAY 12, 2020
Levels of two major air pollutants have been reduced significantly since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research. Ozone is harmful to humans at ground-level, causing pulmonary and heart disease. —Guy Brasseur.
Green Car Congress
JANUARY 3, 2019
Cities restricted the number of cars on the road, coal-fired power plants reduced emissions or were shuttered and replaced with natural gas. pollution is falling, harmful ground-level ozone pollution is on the rise, especially in large cities. There was so much particulate matter in Chinese cities that it stunted the ozone production.
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
JANUARY 23, 2020
Despite reports that global emissions of the potent greenhouse gas, HFC-23, were almost eliminated in 2017, an international team of scientists, led by the University of Bristol, has found atmospheric levels growing at record values. This gas has very few industrial applications.
Green Car Congress
OCTOBER 23, 2020
California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. million metric tons in 2017. million metric tons between 2017 and 2018, the first such decline since 2013. tons per person to 10.7
Green Car Congress
OCTOBER 18, 2019
The new EEA analysis is based on the latest official air quality data from more than 4,000 monitoring stations across Europe in 2017. Among the findings: Concentrations of particulate matter (PM) continued to exceed the EU limit values and the WHO AQGs in large parts of Europe in 2017. For PM with a diameter of 10 ?m
Green Car Congress
NOVEMBER 29, 2016
With the reduction in on-road black carbon, regulators are turning to focus on off-road mobile, fuel combustion in the industrial and power sectors, and woodstoves and fireplaces. The major sources of methane in California are livestock (~30% of the state’s methane emissions), followed by landfills and oil and gas production.
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