article thumbnail

ITS-Davis director Dan Sperling to chair US Transportation Research Board

Green Car Congress

Dan Sperling, director of the Institute of Transportation Studies at UC Davis, and member of the California Air Resources Board, has been appointed the 2015 chair of the Transportation Research Board’s Executive Committee, which provides independent scientific advice to the nation on transportation issues.

Davis 150
article thumbnail

Study Concludes Warming Climate Will Increase Ozone Levels in Major California Air Basins; Climate Change and Regional Air Quality Are Intertwined Problems

Green Car Congress

Illustration of projected ozone changes in the South Coast region due to climate change in 2050. The study also predicts that peak concentrations of dangerous airborne particles will increase in the San Joaquin Valley due to the effects of climate change on wind patterns. Kleeman of UC Davis, lead author.

article thumbnail

US COVID-19 mitigation efforts resulting in significant decline in traffic, emissions and fuel-tax revenues

Green Car Congress

A new report from the Road Ecology Center at the University of California, Davis has found that total US vehicle miles traveled (VMT) at the county and state level have declined by 61% to 90% following the various government stay-at-home orders in response to the COVID-19 pandemic. UC Davis Road Ecology Center). billion per week.

Fuel Tax 243
article thumbnail

UCI-led study finds California’s strict air quality regulations have helped farmers

Green Car Congress

Co-author Steven Davis, UCI associate professor of Earth system science, noted that earlier studies on the impact of climate warming and ambient ozone on the state’s ability to grow food have focused on high-volume staple crops such as wheat, soy and rice. —Steven Davis. Mueller, N.D., Burney, J.A.

Ozone 186
article thumbnail

ITF launches global initiative to decarbonize transport

Green Car Congress

The International Transport Forum (ITF) at the OECD has launched a major global initiative towards carbon-free transport. Transport activity currently contributes 23% of global CO2 emissions from fossil fuels, with the share expected to rise. That is why we are launching today the Decarbonizing Transport project.

article thumbnail

Study Finds Stratospheric Water Vapor Is An Important Driver of Decadal Global Surface Climate Change

Green Car Congress

Earlier observations from satellites and balloons suggest that stratospheric water vapor probably increased between 1980 and 2000, which would have enhanced the decadal rate of surface warming during the 1990s by about 30% compared to estimates ignoring this change, according to the authors. —Solomon et al.

article thumbnail

EPA SmartWay honors 44 freight carriers for exceptional supply chain efficiency

Green Car Congress

EPA’s SmartWay Transport Partnership is a market-driven initiative that empowers businesses to move goods in the cleanest, most energy-efficient way possible to protect public health and reduce the emissions that contribute to climate change. Arrow Transportation Systems Inc. Bison Transport, Inc. dba James J.

EPA 199