
Introduction
Hazards exist in every workplace. Most accidents occur not because hazards are unknown, but because they are ignored, underestimated, or poorly controlled.
Types of Workplace Hazards
1. Physical Hazards
- Slips, trips, and falls
- Noise and vibration
- Moving machinery
2. Chemical Hazards
- Dust and fumes
- Solvents and acids
- Gases and vapors
3. Biological Hazards
- Viruses and bacteria
- Mold and contaminated waste
4. Ergonomic Hazards
- Poor lifting techniques
- Repetitive motions
- Awkward postures
5. Psychosocial Hazards
- Fatigue
- Stress
- Long working hours
Why Hazard Identification Matters
Unidentified hazards lead to:
- Unsafe acts
- Injuries
- Near misses
- Major accidents
Basic Hazard Control Principles
- Identify hazards early
- Assess risk realistically
- Apply appropriate controls
- Monitor continuously
Key Takeaway
You cannot control what you fail to identify.

