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Why are occupational diseases considered largely preventable?
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occupational disease
The lung disease asbestosis is caused primarily by prolonged inhalation of asbestos fibers. It occurs mainly among workers whose occupations involve exposure to asbestos and people who live near mines, factories, and construction sites.
Occupational diseases are considered largely preventable because they are fundamentally linked to identifiable, faulty working conditions. By addressing these environmental and procedural hazards, employers can significantly reduce the incidence of work-related illnesses.12
Prevention strategies typically involve a hierarchy of controls:
- Engineering Controls: Engineers can modify the workplace by installing ventilation systems to remove harmful dusts and vapors, or by substituting toxic materials with safer alternatives.2
- Process Containment: When hazards cannot be fully eliminated, processes are contained to minimize or prevent worker exposure.2
- Protective Equipment: As a final resort, workers may use specialized clothing or masks to shield themselves from exposure.2
- Design and Planning: Occupational health specialists contribute to prevention by assisting in the design of safer equipment and factories from the outset.3
Beyond the moral imperative to protect human health, preventing occupational disease is economically beneficial, as it reduces absenteeism, lowers workers’ compensation costs, and improves overall productivity. Constant vigilance is required, however, as new industrial processes and materials can introduce unrecognized hazards that require ongoing research and monitoring.214