Although largely invisible, indoor air quality is a key concern for any industrial facility. During summer months, workers must be shielded from the dangers of heat stress, while in winter cold drafts and dry air may cause problems. For food industry facilities, maintaining appropriate humidity levels between work areas can be a problem.
Although traditional heating, ventilation and air conditioning (HVAC) systems are often the starting point for IAQ programs, a number of additional weapons can be added to the arsenals of facility managers. These tools include high volume, low speed (HVLS) fans and industrial curtain walls.