Green Car Congress

AUGUST 12, 2016

The first peer-reviewed study to directly quantify how emissions from oil and natural gas (O&NG) activities influence summertime tropospheric ozone (O 3 ) pollution in the Colorado Front Range confirms that chemical vapors from oil and gas activities are a significant contributor to the region’s chronic ozone problem.

Ozone 150

Ozone Oil Gas Emissions 150

Green Car Congress

FEBRUARY 11, 2014

The California Air Resources Board released the draft proposed first update to the AB 32 Scoping Plan, which guides development and implementation of California’s greenhouse gas emission reduction programs. The Air Resources Board is required to update the Scoping Plan every five years.

Transportation 273

Transportation Emissions California Ozone 273

Green Car Congress

FEBRUARY 2, 2017

Cummins Westport ISL G near-zero (NZ) natural gas engine ( earlier post ) meets and exceeds the certification standards during a full range of duty cycles. The engine was certified in the fall of 2016 by the EPA and the California Air Resources Board (CARB) to 0.02 Cycle averaged NO x emissions for the ISL G NZ 8.9

EPA 150

EPA Standards Gas Engine 150

Green Car Congress

MAY 12, 2017

As a result, the market share of GDI-equipped vehicles has increased dramatically over the past decade and is expected to reach 50% of new gasoline vehicles sold in 2016. Measurements include gas- and particle-phase emissions, particle number, particle size distributions, and speciated NMOG emissions. —Saliba et al.

Fleet 207

Fleet Engine Fuel Economy Global 207

Green Car Congress

MARCH 17, 2016

Data from the Haifa municipality shows that until January 2016, some 600 heavy vehicles (more than 12 tons) would be on the roads in downtown Haifa every day during rush hour. As of March 14, 2016, they already handed out 192 tickets to violators, totaling NIS 96,000 (US$24,768) in fines. Air pollution, Haifa. Photo: Ilan Malester.

Emissions 150

Emissions Diesel Pollution 150