What is Health Risk assessment (HRA) ?
HRA –Health Risk Assessment
HRA is a process to identify evaluates and control health risk at workplace.
Controlling health risk at work.
Identify health hazard & their harmful effect
Types of disease –acute & chronic
Health hazard may be divided into following grove. Chemical, biological,
physical, ergonomic a, psychological.
Physical – exposure route –A cute affect – chronic effect-
Noise –ear – Temporary hearing loss, trauma, tinnitus-permanent hearing loss –ear defenses, ear plug etc
Heat ;- whole body – heat stress/stroke – kidney stones shade drinking water work planning.