Remove Natural Resources Remove Nitrogen Oxides Remove Ozone
article thumbnail

The State of the Air in 2024? Not Great

Union of Concerned Scientists

The American Lung Association’s State of the Air report measures three of the major types of pollutants in the San Joaquin Valley: long-term particle matter, short-term particle matter, and ozone. come from reactions of industrial pollutants (nitrogen oxides and sulfur oxides) with sunlight and unfinished fuel combustion.

2024 263
article thumbnail

DEP Posted 56 Pages Of Permit-Related Notices In February 3 PA Bulletin

PA Environment Daily

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.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

EPA Announces $1.35 Million Penalty, Settlement With Genesee & Wyoming Railroad Over Clean Air Act Violations

PA Environment Daily

The locomotives at issue in this settlement burn diesel fuel which produces significant emissions of nitrogen oxides (NOx) and fine particulate matter. NOx is a contributor to the formation of summer ozone, and particulate matter smaller than 2.5 microns has been shown to cause lung damage and cancer.

article thumbnail

Changes to California’s Electric Truck Proposal Could Reap Huge Climate and Air Quality Gains

Union of Concerned Scientists

and nitrogen oxides (NOx) from the numerous commercial and government fleets of MHD vehicles in the state. 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)

article thumbnail

Ask a Scientist: Fighting Big Ag Pollution with Maps and Math

Union of Concerned Scientists

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.

article thumbnail

Policy News: April 11, 2022

ESA

But for all other greenhouse gases (which include methane, nitrogen oxides and f-gases) it gave a surprising range, saying that if efforts accelerate rapidly in the next few years, they could continue to be emitted at low and decreasing levels until 2100, long after previous estimates. The IPCC said 1.5 1320 ), sponsored by Sen.

2022 98
article thumbnail

Special Policy News #6: The Transition

ESA

The SAB Staff Office is especially interested in scientists with the expertise described above who have knowledge and experience relating to criteria pollutants (carbon monoxide, lead, nitrogen oxides, ozone, particulate matter and sulfur oxides). Nominations are due May 3, 2021.

2021 74