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CHE136: CHAPTER 1 HAZARD AND RISK - Coggle Diagram
CHE136: CHAPTER 1 HAZARD AND RISK
Definition
Hazard
a chemical or physical condition that has potential to cause damage to people, property, to the environment or combination of all three
Chemical
Biological
Physical
Psychological
Mechanical & Electrical
Risk
a measure of human injury, environment damage or economic loss in term of both the incident likelihood and the magnitude of the loss or injury.
Formula
Accident Causal Theories
DOMINO THEORY
LOSS CAUSATION THEORY
MULTIPLE CAUSATION THEORY
Causes of accident
incident
near miss
accident
unsafe act
unsafe condition
PRINCIPLE OF INCIDENT PREVENTION
Incident prevention
cooperation between management and worker
Top management role
OSH policy
organization and resources implementation policy
best available information must be applied
OBJECTIVE OF INCIDENT PREVENTION
Moral arguement - human right
Legal arguement
Financial arguement