The U.S., Environmental Protection Agency’s new modeling guidance makes a complicated situation more likely to occur at your plant. After reading a little background science, the impacts on your plant ...
In May 2024, the Environmental Protection Agency (EPA) lowered the primary annual National Ambient Air Quality Standards (NAAQS) for PM 2.5 [1] from 12.0 to 9.0 micrograms per cubic meter (μg/m 3). In ...