👉 Minimum fume levels (MFLs) refer to the lowest concentration of volatile organic compounds (VOCs) or other hazardous substances that are considered safe for workers to be exposed to over a specified period, typically 8 hours. These levels are set by regulatory bodies to protect worker health and safety. For many chemicals, MFLs are usually set at 0.1 milligrams per cubic meter (mg/m³) of air, though this can vary depending on the substance and its potential health risks. Ensuring that fume levels remain below these thresholds is crucial in preventing respiratory issues, irritation, and long-term health effects such as liver or kidney damage. Proper ventilation, use of personal protective equipment (PPE), and engineering controls are essential strategies to maintain these safe exposure limits.
