Unless there are significant changes to the power infrastructure, we can expect the same results as we recently experienced with the hurricanes in the Southeast.

ES NEWS columnist Dan Reider weighs in on the efficacy of UV space air purifiers, and how the technology was deployed for appearances during the COVID-19 era.

Welding fumes aren’t good to breath, and all regulatory agencies agree that welding fumes should be directed away from the welder’s breathing zone when local exhaust ventilation (LEV) is being used. While all fumes are bad, some fumes are recognized as more hazardous than others. One such fume is hexavalent chromium, which is produced when welding stainless steel and other materials containing chromium.