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US and UK researchers report direct measurement of key atmospheric reactant; more rapid formation of secondary aerosols

Green Car Congress

Molecules called Criegee intermediates—carbonyl oxides—are important atmospheric reactants, but only indirect knowledge of their reaction kinetics has been available. Credit: Marston (2012), Photo credit: Daniel Stein/Istockphoto.com.Click to enlarge. Carl Percival. —Marston (2012). Welz et al. Oliver Welz, John D.

Ozone 268
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Manhattan Beach, The South Bay’s Greenest City

Creative Greenius

The Creative Greenius says you can now expect a bold United States policy on cutting greenhouse gas emissions, a rapid shift away from carbon-based fuels to renewables and a science-based approach to water policy and other critical resources. Change is but mere weeks away. And again, if that bugs you - so much the better.

Water 150
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The State of Medium- and Heavy-Duty Vehicle Electrification

Driivz

Electrification of medium- and heavy-duty (MHD) vehicles is an important component of reducing greenhouse gas (GHG) emissions and mitigating climate change. According to the Global Commercial Vehicle Drive to Zero program, there 180 models of battery electric MHD trucks and cargo vans available now in the U.S. and Europe.