Green Car Congress

OCTOBER 28, 2018

They estimated that 9–23 million and 5–10 million annual asthma emergency room visits globally in 2015 could be attributable to ozone and PM 2.5 , respectively, representing 8–20% and 4–9% of the annual number of global visits, respectively. Anenberg, Daven K. Henze, Veronica Tinney, Patrick L. Kinney, William Raich, Neal Fann, Chris S.

Pollution 207

Pollution Ozone International Aura 207

Green Car Congress

NOVEMBER 7, 2017

Quantitative use of this indicator ratio is subject to three major uncertainties: (1) the split between NO x -limited and NO x -saturated conditions may shift in space and time, (2) the ratio of the vertically integrated column may not represent the near-surface environment, and (3) satellite products contain errors. Click to enlarge.

Ozone 150

Ozone Insight Netherlands North America 150

Green Car Congress

AUGUST 30, 2009

I was able to spend 10 minutes driving a Saturn Aura sedan with an (HCCI) engine system. GM is developing a fifth generation system for 2015 which will have substantially longer range and a much smaller fuel cell stack than the generation four system. GM has 24 models available with VVT in 2010. HCCI represents a longer term solution.

GM 262

GM Buick Fuel Economy Economy 262