3. Engineering Controls:

The third most effective way to protect yourself from a hazard is by implementing an engineering control – in other words, a system that helps you isolate yourself from the danger.

Example

  • Isolation – separating workers from the hazard by distance or the use of barriers ;

  • Enclosures – placing the material or process in a closed system (e.g., enclosed machines, booths, etc.) ;

  • Guarding and shielding – using guards around moving parts of machinery ;

  • Ventilation – using local exhaust or general dilution ventilation to remove or reduce airborne products ;

  • Mechanical lifting devices – using mechanical methods to lift or move objects instead of manual lifting ;

  • Guardrails – using guardrails to prevent a fall.