Green Car Congress

AUGUST 22, 2023

The Environmental Protection Agency (EPA) announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS). EPA established the current standards at a level of 70 parts per billion in 2015 and retained them in 2020, after concluding that there was little new information to suggest the need for revision.

Ozone 150

Ozone EPA Standards Pollution 150

Green Car Congress

MAY 8, 2015

Short-lived climate pollutants (SLCPs) include methane, tropospheric ozone, black carbon, and fluorinated gases. Senate Bill 605 (Lara, Chapter 523, Statutes of 2014) requires ARB, in coordination with other state agencies and local air districts, to develop a SLCP Strategy by the end of 2015, to further reduce SLCP emissions in California.

Pollution 150

Pollution Climate Concept California 150

Green Car Congress

OCTOBER 2, 2015

ARB staff developed this strategy using a multi-pollutant scenario planning tool ( Vision 2.0 ) that quantifies changes in ozone and PM 2.5 Prior to the Board meeting, staff will hold a public workshop on 16 October 2015. Vision 2.0

Clean 150

Clean Cleaning Emissions Cleaner 150

Green Car Congress

OCTOBER 21, 2011

the second, starting in 2015, brings in distributors of transportation fuels, natural gas and other fuels. The cap then declines about 2% in 2014 and then about 3% annually from 2015 to 2020. the destruction of existing stores of ozone-depleting substances in the U.S.

2012 218

2012 California Climate Change Climate 218

Green Car Congress

SEPTEMBER 14, 2015

Feedback from participants in the high-performance computing workshop should be matched against the current code development activities, and the adequacy of the current program should be assessed. 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.

MPG 150

MPG Miles 2009 Fuel 150

Green Car Congress

APRIL 3, 2009

The SCOPE (Scientific Committee on Problems of the Environment) International Biofuels Project, has published the full proceedings of its Rapid Assessment workshop on the environmental effects of biofuel technologies, 22-25 September 2008. SCOPE is part of the International Council for Science. Turner et al.,

Conversion 150

Conversion Water Emissions 2009 150