The U.S. Environmental Protection Agency (EPA) is proposing amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for the Polyether Polyols (PEPO) Production industry. The proposed changes, under the Clean Air Act (CAA), aim to address harmful emissions of ethylene oxide (EtO) and other hazardous air pollutants to improve air quality and public health. The EPA suggests tighter controls on process vents, storage vessels, equipment leaks, heat exchange systems, and wastewater, and plans to implement fenceline monitoring to measure and manage emissions more effectively. The agency estimates significant reductions in harmful emissions with these new standards.
Simple Explanation
The EPA wants to make factories that make certain chemicals cleaner by reducing the amount of bad stuff they let into the air, especially something called ethylene oxide. They plan to do this by checking the air around these factories more closely and making sure the factories fix any problems they find.