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OHS (History of OHS (1930 - 1970 (Medical model (Ergonomics (safety…

- - - - machine guarding :no_entry:
    - - care of individuals
      - treatment not prevention
      - Occupational hygiene
      - Ergonomics
        
        safety engineering
    - - work methods
        
        repetition
        
        boredom
      - accident proneness theories
  - - - Engineering
        
        design technology
        
        Epidemology
        
        PPE
        
        occupational hygiene
- - - - design of good work
      - Psychological hazards
    - - e.g proper manual handling techniques
    - - training
      - PPE