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监测环境中职业危害以反映措施效果是流行病学评价的重要组成部分,不可缺少的内容。如通风除尘设备投用前后检测粉尘浓度对比除尘效果。也有长期历史地观察环境职业危害物的变化。这类工作关键在于:采样布点、样品数量、取样方法、分析检验方法及质量控制。这里强调的是,职业危害监测资料如何
Monitoring occupational hazards in the environment to reflect the effects of measures is an important part of epidemiological assessment, an indispensable element. Such as ventilation dust detection equipment before and after testing the concentration of dust contrast dust effect. There is also a long history of observing changes in environmental occupational hazards. The key to this type of work lies in: sampling layout, sample size, sampling method, analysis and testing methods and quality control. The emphasis here is on occupational hazard monitoring information