Green Car Congress

SEPTEMBER 9, 2012

A recent study by an international team calculated that shipping causes a net cooling of climate across all parametrizations of the indirect aerosol effect (IAE) and scenarios throughout the period 1900?2050. Shipping-induced global temperature change in 2050 using different parameterizations of Indirect Aerosol Effect (IAE).

Climate 240

Climate Emissions Ozone 2007 240

Green Car Congress

APRIL 15, 2020

The current annual standard has been in place since 2012. EPA is proposing that the current secondary standards are adequate to protect against PM-related visibility impairment, climate effects, and effects on materials. EPA is proposing to retain the current annual standard, with its level of 12.0 ?g/m Average PM 2.5

EPA 186

EPA Standards Ozone Pollution 186

Green Car Congress

AUGUST 14, 2019

Changes in emissions by Scoping Plan sector between 2000 and 2017. The percent of biodiesel and renewable diesel in the total diesel blend have shown a significant growth in recent years, going from 1% in 2012 to 18% in 2017. Compared to 2016, California’s GDP grew 3.6% while the carbon intensity of its economy declined by 4.5%.

2017 230

2017 2016 Transportation Emissions 230

Green Car Congress

NOVEMBER 29, 2016

The California Air Resources Board (CARB) has posted a revised draft of California’s proposed Short-Lived Climate Pollutant (SLCP) Strategy. SLCPs may account for an estimated 40% of global warming, increasing the impacts of climate change. —“Revised Proposed Short-Lived Climate Pollutant Reduction Strategy”.

Pollution 150

Pollution California Emissions Climate 150

Green Car Congress

JULY 8, 2014

National and state regulators primarily use generic emission inventories to assess the climate, air quality, and health impacts of natural gas systems. Between 2000 and 2011, the number of producing gas wells in the US increased by 50%, reaching 514,637. well production end-of-life. Moore et al. Branosky, E.; Stevens, A.;

Gas 218

Gas Oil-Sands Emissions Oil 218