Oct 31, 2024 | SmartSense, Uncategorized
Last month, the Environmental Protection Agency (EPA) revised its air quality standards for fine particulate matter (PM2.5). The allowable concentration has been lowered from 12 µg/m³ to 9 µg/m³, marking a 25% reduction. This is the EPA’s first update to PM2.5...
Nov 14, 2022 | Technical News, SmartSense
By Ron McMahan Industries and Environment SGS North America Innovations I was pleased to see the industrial hygiene community get a big boost recently when the Biden administration called on business and school leaders to act on improving indoor air quality in their...