Airborne dust班前安全会讲稿

它是什么

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

要检查的控制措施，最有效的排在前面

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.

在工作中哪些环节会遇到

SafetyDocs 模板中涉及airborne dust的工作步骤：

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

给工人的问题

1. 今天这项工作中，哪里可能会遇到airborne dust？
2. 今天的工作中有没有以下内容：Dust control; Controlling silica dust; Cutting materials & identification of respirable crystalline silica dust？
3. 最有效的控制措施是：“Choose work methods that create less dust, such as wet cutting, pre-wetting materials or using pre-cut components”。我们这里能做到吗？如果不能，为什么？
4. 这个工地上有哪些针对airborne dust的控制措施缺失或不起作用？
5. 你会在什么情况下因为airborne dust停工？你会告诉谁？
6. 在这项工作中，我们怎么报告危险、险情或事故？