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Occupational Hygienist

Occupational or industrial hygienists perform a range of tasks to prevent and control chemical, physical and biological workplace health and safety hazards. Occupational hygienists identify biochemical risks across many industries and develop strategies to avoid and eliminate industrial hazards, which can cause disease or harm people’s health.

At a Glance

Imagine standing on an airport tarmac next to an enormous Boeing 747 airplane. The pilot has just started the plane's engines and even with protective earmuffs, it is still noisy. But that is why you are here - you are an occupational hygienist and you have just begun an evaluation of your city's brand-new airport. You will spend the next few weeks using a variety of instruments to measure the levels of potential hazards in and around the airport. You want to ensure that the multimillion-dollar complex employees have a safe, healthy work environment.

As an occupational hygienist, you are working at the airport to ensure sufficient measures are in place to protect employees from potential hazards. You start by assessing noise pollution. Employees must be sufficiently shielded from the noise of airplanes taxiing, taking off, and landing so as not to damage their hearing. You check that noise levels inside hangars and the terminal building do not exceed acceptable workplace limits.

When employees must be on the tarmac when jet engines are running, you check that adequate hearing protection has been provided and is being used properly. You will also measure air quality on the tarmac to ensure that exhaust from airplanes and the airport's vehicles are not threatening employees' health and air quality inside the terminal to see if the building's ventilation system is providing enough fresh air. The thousands of employees at the airport are counting on your evaluation to make their workplace safe.

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