hazard
any object, situation, or behavior that has the potential to cause injury, ill health, or damage to property or the environment
risk
the possibility that somebody could be harmed by these and other hazards. it is the indication of how serious the harm may be
physical hazards
most common hazards, includes extremes of temperature, excessive noise, electrical exposure, working from height, and unguarded machinery
chemical hazards
appear when worker is exposed to chemicals in a workplace
biological hazards
include viruses, bacteria, fungi, parasites, and any living organism that can infect or transmit diseases to human beings
ergonomic hazards
includes considerations of physiological demands of the job upon worker
psychosocial hazards
may arise from a variety of psychosocial factors that workers may find to be unsatisfactory, frustrating, or demoralizing
S - spot the hazard (hazard identification) A - assess the risk (risk assessment) M - make changes (risk control)
the steps to manage health and safety at work
; elimination ; substitution ; engineering controls ; administrative controls ; PPE - Personal Protective Equipment
risk control measures
elimination
most effective method. physically removing or eliminating the haza
substitution
acts as the second defense. replaces the hazard with something that's less or non-hazardous
engineering controls
rearranging the work environment to isolate people from the hazard.
administrative controls
less effective than the ones above. keeps people safe by directing people to safer work procedures. uses of rules and policies, warning signs and labels, and training
PPE - Personal Protective Equipment
designed to equip people with the right equipment to combat hazards