Workers in a wastewater treatment facility are concerned about the risks of exposure to airborne pathogens and toxins released from the aeration basins. Which of the following is the MOST effective method to reduce bioaerosol exposure for these workers?

Question

Answer

Increasing air turbulence to disperse bioaerosols more widely

Answer

Installing ultraviolet germicidal irradiation (UVGI) systems to sterilize bioaerosols

Answer

Using personal protective equipment (PPE), such as N95 respirators and face shields

Answer

Eliminating all microbial activity in wastewater before aeration

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Workers in a wastewater treatment facility are concerned about the risks of expo...

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