Indoor Air Quality
The harshest part of winter may be behind us, but temperatures are still struggling to stay above freezing. Temporary heat is necessary for job sites to keep everyone warm, but when the proper steps to keep everyone safe are skipped, it can become a serious health hazard.
Taking precautions both inside and outside the building will help avoid safety issues. When working near the intake of a forced-air heater, make sure the following steps are taken:
-Any engine exhaust in the area needs to be downwind
-Never dry cut concrete, block or brick near the intake
-A heater may need to be shut down during concrete sealing or if other vapors will be introduced to the area
The actions listed above will negatively impact air quality, putting those inside the building at risk. According to OSHA’s Indoor Air Quality resources, the immediate effects of poor indoor air quality (IAQ) can lead to headaches, fatigue, trouble concentrating and irritation of the eyes, nose, throat, and lungs.
Poor ventilation and extended exposure to indoor pollutants such as building materials, cleaning supplies, and fumes from heating sources can even lead to long-term effects including respiratory diseases, heart disease, and cancer.
Indoor air quality problems are serious. According to the Environmental Protection Agency (EPA), poor IAQs are considered one of the largest environmental issues in the United States. If you are experiencing symptoms of poor IAQ, take action immediately. Make sure your air system is maintained and the area near the intake of a forced-air heater is properly ventilated this winter.