The Hazardous Substances module from the Health and Safety Level 3 course by Highfield e-learning provides detailed knowledge on the safe management of hazardous substances in the workplace. This module delves into the Control of Substances Hazardous to Health (COSHH) regulations, covering hazard identification, understanding safety data sheets, safe storage and disposal, and implementing control measures to protect employees and the environment. It is designed for managers, supervisors, and team leaders overseeing workplace safety.