Air Pollution Natural Resources Nitrogen Oxides Technology 
Union of Concerned Scientists
MAY 13, 2024
So of course the American Lung Association ’s yearly report, State of the Air (SOTA), published every year since 2000, is of professional and personal interest. The air quality for this report was calculated using data reviewed by EPA from 2020, 2021, and 2022. Source: California Natural Resources Agency.
Union of Concerned Scientists
OCTOBER 13, 2022
The Advanced Clean Fleets (ACF) rule has the potential to significantly reduce climate-warming greenhouse gas (GHG) emissions as well as harmful air pollutants like fine particulates (PM2.5) and nitrogen oxides (NOx) from the numerous commercial and government fleets of MHD vehicles in the state.
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PA Environment Daily
FEBRUARY 2, 2024
Comments due March 8. -- The Department of Environmental Protection published notice in the February 3 PA Bulletin inviting comments on proposed 2024 Ozone Season Nitrogen Oxide Emission Limits for Nonelectric Generating Units. Visit the Board webpage for options on attending the meeting remotely. Deadline March 29.
PA Environment Daily
JANUARY 24, 2023
The locomotives at issue in this settlement burn diesel fuel which produces significant emissions of nitrogen oxides (NOx) and fine particulate matter. The settlement is expected to reduce tons of nitrogen oxide and particulate matter pollution and improve air quality where their trains operate.” “By
Union of Concerned Scientists
NOVEMBER 3, 2022
To tackle this topic head-on, UCS, together with the Natural Resources Defense Council and the Sierra Club, commissioned a study of the impacts of truck regulations on employment from Environmental Resources Management (ERM), an independent consultant.
Union of Concerned Scientists
DECEMBER 12, 2023
Woods, who previously worked at the EPA and the Natural Resources Defense Council (NRDC), holds a doctorate degree in environmental health engineering and a master’s degree in public health from Johns Hopkins University. But Big Ag pollutes more than water. And that pollution has compounding consequences.
Legal Planet
OCTOBER 5, 2023
The transportation sector is also a substantial source of nitrogen oxides and particulates, both of which are dangerous to human health. EPA has considered electrification technologies in many past rulemakings and has used fleet average standards for decades. Transportation is now the source of 28% of U.S. In Texas v.
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