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Heat stress management program improving worker health and operational effectiveness: a case study
Rosalyn G Huss1, Scott B Skelton, Kimberly L Alvis
1Toxicology Emergency Response Program, Center for Toxicology and Environmental Health, LLC, North Little Rock, AR 72118, USA. ghuss@cteh.com
Implementing a heat stress and surveillance plan, including worker education and continuous monitoring, significantly improved worker health and safety at a hazardous waste site. This proactive approach prevented heat-related illnesses in demanding conditions.
Area of Science:
- Occupational Health
- Environmental Health
- Industrial Hygiene
Background:
- Workers at hazardous waste sites face increased heat stress due to personal protective equipment (PPE) and extreme environmental temperatures.
- No specific Occupational Safety and Health Administration (OSHA) regulations exist for heat stress, necessitating proactive employer strategies.
- Heat stress poses a significant health hazard, potentially leading to heat-related illnesses.
Purpose of the Study:
- To describe a heat stress and surveillance plan implemented at a hazardous waste site.
- To prevent significant heat-related illness among site workers.
- To enhance overall health and safety program effectiveness.
Main Methods:
- Development of a monitoring program by occupational health nurses and industrial hygienists.
- Inclusion of worker education on recognizing signs of heat-related illness.
- Continuous physiologic and biological monitoring of workers before and after entering the exclusion zone.
Main Results:
- Sixty-six workers were monitored during site remediation, with over 1,700 data points collected.
- The program successfully detected early signs of heat-related health problems.
- Outcomes demonstrated improved worker health and safety.
Conclusions:
- A comprehensive heat stress and surveillance plan is crucial for protecting workers in high-risk environments.
- Proactive monitoring and education effectively mitigate heat stress risks.
- The implemented plan enhanced operational effectiveness alongside worker well-being.
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