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.

Ozone 255

Ozone Global North America Colorado 255

Green Car Congress

JANUARY 21, 2010

Springtime ozone distributions for 1984, 1995–2008 in the mid-troposphere (3.0–8.0 Springtime ozone levels above western North America are rising primarily due to air flowing eastward from the Pacific Ocean, a trend that is largest when the air originates in Asia. The US EPA recently proposed new tougher ground-level ozone standards.

North America 199

North America Ozone Asia America 199

Green Car Congress

APRIL 19, 2013

A study by a team of researchers from France and the US found that the origin of volatile hydrocarbons, other than methane, present in city air is mainly gasoline-powered vehicles. They are lower in California than in France due to more restrictive legislation.

Los Angeles 225

Los Angeles Pollution Gasoline Engine 225

Cars That Think

AUGUST 30, 2021

The Frances B. The Edith Hannigan McHale Scholarship may be awarded annually to a female student at John Adams High School in Ozone Park, N.Y. Louis , and the University of California, Berkeley. But many people cannot afford to pursue a STEM degree. IEEE Women in Engineering scholarships. WIE offers three grants.

Engine 112

Engine St. Louis United States Washington 112

Cars That Think

AUGUST 16, 2021

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.

Oklahoma City 111

Oklahoma City Ozone Oklahoma Fuel 111