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PM2.5, O3 pollution associated with development of Alzheimer’s disease; new study identifies evolving axonal damage

Green Car Congress

Now, a new study of children and young adults in Mexico City by a team of researchers at the Universities of Montana, Valle de México, Boise State, Universidad Veracruzana, Instituto Nacional de Pediatría and Paul-Flechsig-Institute for Brain Research has identified evolving axonal damage using a novel Non-P-Tau assay for cerebrospinal fluid (CSF).

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EPA announces $46M for latest Diesel Emissions Reduction Act funding

Green Car Congress

The US Environmental Protection Agency (EPA) announced the availability of grant funding to implement projects which reduce emissions from the nation’s existing fleet of older diesel engines. Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming) will accept applications requesting up to $2,600,000 in grant funds.

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Gas War: 25 States Sue EPA Over Updated Emissions Regulations

The Truth About Cars

Over two dozen states have joined forces to sue the Environmental Protection Agency (EPA) over proposed vehicle emissions regulations put forward by the Biden administration in March. We won’t stop fighting to protect our communities from pollution and the climate crisis.” Swelling vehicle prices was another issue.&

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Montana May Adopt California Vehicle GHG Emission Standards

Green Car Congress

A bill currently under consideration in the Montana State Senate ( SB 180 ) would establish greenhouse gases as regulated air pollutants under the Clean Air Act of Montana and adopt the California vehicle GHG emission standards (Pavley).

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EPA announces ~$44M in DERA funding to reduce emissions from diesel engines

Green Car Congress

The US Environmental Protection Agency (EPA) is announcing the availability of grant funding to implement projects aimed at reducing emissions from the nation’s existing fleet of older diesel engines. EPA anticipates awarding approximately $44 million in Diesel Emission Reduction Program (DERA) grant funding to eligible applicants.

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As states continue to use less coal for electricity, driving electric vehicles becomes even cleaner

Green Car Congress

The calculated relative amounts of well-to-wheels emissions of greenhouse gases from eight different energy sources are shown in the table below. These results indicate that coal and oil are the energy sources leading to most emissions, and that hydro, wind, and nuclear are the energy sources leading to least emissions.

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Researchers find magnetite nanoparticles similar to those from traffic pollution in brain; possible link with Alzheimer’s

Green Car Congress

The particles we found are strikingly similar to the magnetite nanospheres that are abundant in the airborne pollution found in urban settings, especially next to busy roads, and which are formed by combustion or frictional heating from vehicle engines or brakes. India study. Gargiulo et al. Torres-Jardón,R. and Calderon-Garciduenas, L.C.

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