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TOAR shows present-day global ozone distribution and trends relevant to health; public database

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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.

Ozone 255
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Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015

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and ozone deaths, associated mortality rates, and population in G20 economies in 2015. and ozone worldwide in 2010 and ~385,000 in 2015, equivalent to 11.7% and ozone premature deaths in 2010 and 11.4% and ozone concentrations from transportation emissions resulted in 7.8 Transportation-attributable PM 2.5 Together, PM 2.5

Ozone 230
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Renault makes public its lifecycle study of Fluence ICE vs Fluence EV

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Renault recently made public the findings of an internal study, published first in October 2011, detailing and comparing the lifecycle assessments (LCAs) of the battery-electric and two internal combustion engined versions (gasoline and diesel) of the Renault Fluence. Photochemical Ozone Creation Potential (kg Ethene equivalent).

Li-ion 364
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Study: air pollution causes 800,000 extra deaths a year in Europe and 8.8 million worldwide

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years); and 105 in France (reduction in life expectancy of 1.6 Indeed, new evidence may lead to a further lowering of the WHO guideline in the near future. They focused particularly on PM 2.5 Worldwide, they found that air pollution is responsible for 120 extra deaths per year per 100,000 of the population.

Pollution 320
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Sponsors of SAE Study Conclude HFO-1234yf Can Be Used As Low-GWP Global Replacement Refrigerant in MAC Systems

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A two-year Cooperative Research Program conducted through SAE International to investigate the safety and environmental performance of the low-global-warming-potential (GWP) refrigerant HFO-1234yf for mobile air conditioning (MAC) systems has finished its study. he report is the third SAE report to evaluate the new refrigerant.

Global 186
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The New Supersonic Boom

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government established a Supersonic Transport Advisory Committee, which began discussions with international partners about building a supersonic airliner. That continued until 2003, when British Airways and Air France retired their fleets, together amounting to just 12 aircraft. Boom Supersonic.

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COVID-19 Forced Us All to Experiment. What Have We Learned?

Cars That Think

And it's already clear that the COVID-19 pandemic has sped up the arrival of the future along several dimensions. One example where this strategy has been successfully employed is the Montreal Protocol on Substances That Deplete the Ozone Layer. Remote working has become the new status quo in many sectors.

Chad 98