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Arizona State Students Develop a Solar-Powered Air Filtration System

Cars That Think

The Project Koyash team at ASU designed a solar-powered air-filtration system that autonomously cleans polluted air in less than an hour. EPICS in IEEE provided a US $10,000 grant in July 2022 to deploy the systems. To improve air quality, burning unrefined coal for heat was banned.

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There’s Only One Kind Of “Just” Transition I Want To See

Creative Greenius

That’s granting the workers who pocketed great salaries and benefits, while filling our air and water with toxic waste, a free pass from taking any responsibility for their actions. Oil, gas and coal workers have all known for more than a dozen years that their work was helping to destroy people’s health and well being.

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Why EVs Aren't a Climate Change Panacea

Cars That Think

“Electric cars will not save the climate. In states (or countries ) with a high proportion of coal-generated electricity, the miles needed to break-even climb more. Behavioral change is hard How willing are people to break their car dependency and other energy-related behaviors to address climate change?

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Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

Green Car Congress

Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Preparing the US for the impacts of climate change. Earlier post.).

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Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

Green Car Congress

solar, wind, hydroelectric, and nuclear) as compared to the eastern US (EUS), where the electricity market is dominated by pollutant and precursor emitting combustion sources (i.e., coal, oil, natural gas, and biomass). Locations with more coal-fired power in their energy mix experienced an increase in PM during the summer.

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Australia Goes All-in on Green Hydrogen

Cars That Think

The carbon-free rigs will pack 50 kilos of hydrogen zapped from water using electricity from the refinery’s dedicated solar power plant. And while coal plants still supplied over half of Australia’s power in 2021, change is afoot. And while coal plants still supplied over half of Australia’s power in 2021, change is afoot.

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Oregon Governor Signs Climate Change Bills, Including Low Carbon Fuel Standard and B2

Green Car Congress

Oregon Governor Ted Kulongoski signed into law a series of bills constituting a climate change package that includes a low carbon fuel standard (LCFS), a B2 mandate, and other transportation-related measures. The bill also requires 20 megawatts of large scale solar be integrated into utility loads. Senate Bill 101. House Bill 2626.