Occupational toxicology
![Battery recycling workers are at risk for lead exposure.[2] This worker ladles molten lead into billets in a lead-acid battery recovery facility.](/Images/godic/202501/30/Recycling_lead_in_a_lead-acid_battery_recovery_facility0503.jpg")
Occupational toxicology is the application of the principles and methodology of toxicology to understanding and managing chemical and biological hazards encountered at work. The objective of the occupational toxicologist is to prevent adverse health effects in workers that arise from exposures in their work environment.