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Qualitative and quantitative differences between common control banding tools for nanomaterials in workplaces
Xiangjing Gao1, Hua Zou1, Zanrong Zhou1
1Zhejiang Provincial Center for Disease Control and Prevention Hangzhou 310051 Zhejiang China mbzhang@cdc.zj.cn +86-571-87115227.
RSC Advances
|May 9, 2022
Summary
Comparing control banding (CB) tools for engineered nanomaterials reveals significant differences in workplace risk management. Nanotool and Stoffenmanager-Nano offer the most comprehensive advantages for assessing nanomaterial exposure risks.
Area of Science:
- Occupational Health
- Risk Assessment
- Nanotechnology Safety
Background:
- Control banding (CB) tools are vital for managing workplace exposure to engineered nanomaterials.
- Limited data exists on the methodological variations among common CB tools for nanomaterials.
Purpose of the Study:
- To comparatively analyze the qualitative and quantitative differences of eight CB tools for nanomaterials.
- To evaluate their performance in real-world exposure scenarios.
Main Methods:
- Multi-criteria analysis of Nanosafer, Stoffenmanager-Nano, Nanotool, Precautionary Matrix, ECguidance, IVAM Guidance, ISO, and ANSES.
- Assessment of information availability, output sensitivity, hazard accuracy, and correlation with measurement data.
Main Results:
- Nanotool, Stoffenmanager-Nano, and Nanosafer scored highest overall.
- ANSES, ECguidance, and IVAM Guidance excelled in information availability.
- Nanotool, Stoffenmanager-Nano, and ECguidance showed better sensitivity and hazard accuracy.
- Stoffenmanager-Nano, Nanotool, and Nanosafer exposure scores correlated well with measurements.
Conclusions:
- Nanotool and Stoffenmanager-Nano demonstrated superior comprehensive advantages.
- Further comparative studies with diverse nanomaterials and exposure scenarios are recommended.
