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Updated: Jan 29, 2026

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Micro-masonry for 3D Additive Micromanufacturing
Published on: August 1, 2014
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管理可呼吸石英暴露在立面修的墙体建筑的管理
Tapani Tuomi1, Kristiina Haapanen2, Susanne K Wiedmer2
1Finnish Institute of Occupational Health (TYÖTERVEYSLAITOS), P.O. Box 40, FI-00032 Helsinki, Finland.
Toxics
|January 28, 2026
概括
在外墙装修期间,呼吸式石英和尘埃暴露超过了芬兰的职业暴露限值 (OEL). 然而,实施诸如喷水器和个人呼吸器之类的实际控制措施,可以有效地将工人的暴露降至安全水平.
科学领域:
- 职业健康和安全问题 职业健康和安全问题
- 环境科学 环境科学
- 建设管理建设管理.
背景情况:
- 外墙装修会产生大量的可呼吸灰尘,对工人健康构成风险.
- 现有的暴露管理策略可能不足以维持安全的工作条件.
研究的目的:
- 调查面墙改造中的可呼吸石英和尘埃暴露情况.
- 识别当前的风险管理实践中的缺陷.
- 评估各种防尘方法的有效性.
主要方法:
- 在31个工作场合和9个不同的任务中进行了暴露监测.
- 测量了可呼吸石英和尘埃度的平均值.
- 评估实施的控制措施的影响.
主要成果:
- 对可呼吸石英 (0.082 mg/m3) 和尘埃 (1.3 mg/m3) 的平均暴露超过了芬兰的OELs.
- 发现了暴露管理中的重大缺陷.
- 有效的控制是可以通过实际方法实现的,包括呼吸器,喷水和通风.
结论:
- 尽管超过OEL,但外墙装修任务可以在适当的控制下安全地执行.
- 工程控制,行政措施和个人防护设备的结合至关重要.
- 积极规划和实施防尘措施对于工人的安全至关重要.
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