Airborne dust 툴박스 미팅

무엇인가요

Dust raised by work, plant movement or dried material that can be breathed in or spread beyond the site.

확인할 관리 조치 (효과가 큰 순서)

1. Choose work methods that create less dust, such as wet cutting, pre-wetting materials or using pre-cut components.
2. Fit on-tool dust extraction connected to a suitable vacuum, and use water carts or sprays on haul roads and stockpiles.
3. Clean up with a suitable vacuum or wet methods rather than dry sweeping or blowing dust with compressed air.
4. Set up screens or barriers, and stop dusty work in strong winds that would carry dust beyond the site boundary.
5. Wear respiratory protection suited to the dust, and have tight-fitting respirators fit-tested to the wearer.

작업 중 어디서 생기나요

airborne dust 관련 SafetyDocs 템플릿의 작업 단계:

• Dust controlControl dust with water and an enclosed cabin출처: Civil Drain Clearing
• Controlling silica dustControl silica dust with an enclosed cabin and air filtering출처: Road Profiler Machine
• Cutting materials & identification of respirable crystalline silica dustCut materials with water or HEPA dust control출처: Cladding
• Dust suppression and ventilationControl lead dust with suppression and ventilation출처: Working around Lead Residue-Dust
• General workplace dust controlWater suppression, ventilation, housekeeping without compressed air, and the 30-day RPE trigger.출처: Silica Dust

작업자에게 할 질문

1. 오늘 이 작업에서 어디서 airborne dust 위험이 생길 수 있나요?
2. 오늘 작업에 다음이 포함되나요: Dust control; Controlling silica dust; Cutting materials & identification of respirable crystalline silica dust?
3. 가장 효과적인 관리 조치는 “Choose work methods that create less dust, such as wet cutting, pre-wetting materials or using pre-cut components”입니다. 여기서 할 수 있나요? 할 수 없다면 왜 그런가요?
4. 이 현장에서 빠졌거나 제대로 작동하지 않는 airborne dust 관리 조치는 무엇인가요?
5. airborne dust 때문에 작업을 멈춰야 하는 때는 언제이고, 누구에게 알리나요?
6. 이 작업에서 위험 요소, 아차 사고, 사고는 어떻게 보고하나요?