Sunday 19 February 2012

Classification & Potential Sources of Hazards

 Classification            Example of Hazards
         Mechanical   - Sharp points & edges, overload.
         Electrical      - Insulation damaged or cover broken
         Biological     - Exposed, airborne/blood borne     
                                 microorganism. 
         Chemical      - Expose to carcinogens chemical
         Ergonomics   - Expose to unnatural postures
                Psychological- Stress or violent at workplace.

Definition

          Hazard
             A source or a situation with a potential for harm to humans, property and damage of    environment or a combination of these.
          Danger
                Relative exposure to hazard.
          Risk
                A combination of likelihood of occurrence and severity of injury or damage.