Green Car Congress

OCTOBER 1, 2015

issued its final rule revising the National Ambient Air Quality Standards (NAAQS) for ground-level ozone to 70 parts per billion (ppb) from 75 ppb to protect public health. Ground-level ozone forms when nitrogen oxides (NO x ) and volatile organic compounds (VOCs) react in the air. The US Environmental Protection Agency (EPA).

Ozone 150

Ozone EPA Standards District of Columbia 150

Green Car Congress

SEPTEMBER 2, 2011

In a statement released this morning, President Barack Obama said he has requested that US Environmental Protection Agency (EPA) Administrator Lisa Jackson withdraw the agency’s draft Ozone National Ambient Air Quality Standards (NAAQS) rulemaking. Earlier post.) National Ambient Air Quality Standards (NAAQS).

Ozone 259

Ozone Obama Standards EPA 259

Green Car Congress

AUGUST 18, 2020

The Northwestern team, with colleagues from Boston University and the NOAA Geophysical Fluid Dynamics Laboratory in Princeton combined climate modeling with public health data to evaluate the impact of electric vehicles on US lives and the economy. Results show that in more aggressive scenarios—i.e., Peters, D. Schnell, J. Kinney, P.

Climate Change 261

Climate Change Pollution Climate 2014 261

Green Car Congress

SEPTEMBER 25, 2016

Among the findings of the report, “HFC-134a phase-out in the Chinese light-duty motor vehicle sector”, was that, considering the social cost of CO 2 e, up to 1 trillion RMB in costs (US$150 billion) required to address climate change could be avoided through 2050 by transitioning to low-GWP alternative MACs.

China 150

China Ozone Chinese United States 150

Green Car Congress

SEPTEMBER 14, 2015

In terms of fuel economy, the truck achieved 10.7 A second truck has doubled fuel economy from a 2009 baseline of 6.1 The achievement of this goal should be extended from 2015 to 2020 in order to have sufficient time to carry out R&D on this stretch goal. miles per gallon (mpg), compared to the baseline truck at 6.45

MPG 150

MPG Miles 2009 Fuel 150