- 著者
- 世古口 真吾 池上 和範 安藤 肇 吉武 英隆 馬場 宏佳 石垣 陽 盛武 敬 明星 敏彦 大神 明
- 出版者
- The University of Occupational and Environmental Health, Japan
- 雑誌
- Journal of UOEH (ISSN:0387821X)
- 巻号頁・発行日
- vol.44, no.1, pp.1-13, 2022-03-01 (Released:2022-03-07)
- 参考文献数
- 36
We manufactured a wearable particle monitor (WPM), which is a simple and low-cost dust monitor. We aimed to evaluate the usefulness of the device by using it and location information of a Global Navigation Satellite System (GNSS) to measure dust generation in outdoor workplaces. We used nine WPMs and a particle counter KC-52 to measure in parallel the dust concentration diffusing standard particles in a dust exposure apparatus to evaluate the measurability of the WPM, and visualized dust generation in outdoor workplaces to evaluate its usability. We obtained location information using a GNSS in parallel with measuring with the WPM. The measured values of the WPM followed the measured values of the KC-52, with a strong correlation of the values between the KC-52 and each WPM. The discrepancy among devices tended to increase, however, because the measured values of the WPMs increased. For outdoor measurements, we could create a heat map of the relative values of dust generation by combining two data of the WPM and the GNSS. The methods of using the WPM could overview the conditions needed to produce dust emissions in dust-generating workplaces.
- 著者
- 横川 慎二 石垣 陽 遠藤 駿 高原 廉 川内 雄登
- 出版者
- 横断型基幹科学技術研究団体連合(横幹連合)
- 雑誌
- 横幹連合コンファレンス予稿集 第11回横幹連合コンファレンス
- 巻号頁・発行日
- pp.C-1-4, 2020 (Released:2020-11-21)
We discuss risk assessment in free-address space where users are free to change desks and its layout on the floor, as the fields of the workplace and learning space in the “New Normal.” This talk presents the space risk assessment, risk prediction, and environmental control using environmental sensing data obtained by the environmental sensor network installed in the University of Electro-Communications Library. In addition, we introduce information visualization for users and their effects..