1. pesticides
2. pressure vessel
3. falling object
4. mildew
5. lifting too much weight
6. insects
7. poor air quality
8. cleaning agents
9. acids
10. poor pusture
11. weak platform
12. extreme temperature
13. vermin
14. prolonged vibration
15. poor ventilation
16. electric shock
17. poison

A. PHYSICAL HAZARD
B. MECHANICAL HAZARD
C. CHEMICAL HAZARD
D. BIOLOGICAL HAZARD
E. ERGONOMIC HAZARD​