Problem
Evaluate your working environment and discuss the various types of airborne contaminants that you or other employees are exposed to on a daily basis. In addition, provide examples of the various engineering control measures that you believe can be used to reduce or eliminate the employee's exposure to the contaminants. Examples of contaminants may include xylene, hexane, or welding fumes such as iron oxide, which may be controlled by local or dilution ventilation systems. If you have no experience regarding workplace contaminants, discuss the various engineering control measures that can be used to reduce or eliminate employee exposures.