Respirable dust and respirable crystalline silica exposures among workers at stone countertop fabrication shops in Georgia from 2017 through 2023.
Objectives This longitudinal study examines the severity of worker exposure to respirable crystalline silica (RCS) and respirable dust and demonstrates the need for increased education and implementation of both appropriate engineering controls and respiratory protection (RP) programs for stone fabr...
| Publicado en: | Annals of Work Exposures & Health Vol. 69; no. 5; pp. 473 - 486 |
|---|---|
| Autores principales: | , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Oxford University Press / USA
Jun2025
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=187126023&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 187126023 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 23987308 KJ1E jtl: Annals of Work Exposures & Health issn: 23987308 maglogo: N pubinfo: dt: Jun2025 vid: 69 iid: 5 pid: 622 pub: Oxford University Press / USA artinfo: ui: 187126023 187126023 187126023 10.1093/annweh/wxaf014 187126023 ppf: 473 ppct: 13 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Respirable dust and respirable crystalline silica exposures among workers at stone countertop fabrication shops in Georgia from 2017 through 2023. aug: au: Soo, Jhy-Charm Houlroyd, Jenny Warren, Hilarie Philpot, Brandon J Castillo, Sean affil: Department of Biostatistics, Epidemiology and Environmental Health Sciences, Jiann-Ping Hsu College Public Health, Georgia Southern University, 501 Forest Drive, Statesboro, GA 30460, United States sug: subj: Dust Analysis Silicon Dioxide Analysis Air Pollutants, Occupational Analysis Inhalation Exposure Analysis Inhalation Exposure Prevention and Control Occupational Exposure Analysis Occupational Exposure Prevention and Control Pneumoconiosis Prevention and Control Health Education Program Implementation Respiratory Protective Devices Occupational Health Human Male Georgia Prospective Studies Environmental Monitoring Probability Data Analysis Software Funding Source Male ab: Objectives This longitudinal study examines the severity of worker exposure to respirable crystalline silica (RCS) and respirable dust and demonstrates the need for increased education and implementation of both appropriate engineering controls and respiratory protection (RP) programs for stone fabricator shops, given the growing global number of accelerated silicosis cases associated with the fabrication of engineered stone (ES) countertops. Methods Personal air sampling results and detailed job description notes obtained from 17 industrial hygiene air sampling visits conducted at 11 stone fabrication facilities between 2017 and 2023 in Georgia were used to align similar exposure groups (SEGs) for tasks for workers performing stone fabrication. Bayesian decision analysis was used to determine appropriate RP selection recommendations for the 4 proposed SEGs: SEG1—Support, SEG2—Automated Tool Operator, SEG 3—Small Tool Operator, and SEG 4—Fabrication/Lamination. Results The analysis concluded that all employees in stone fabrication shops that process ES should wear a respirator with a minimum assigned protection factor (APF) of 10, regardless of the engineering controls in place. For SEG 4, it is recommended that workers use respirators with an APF between 50 and 1,000. Among the 75 full-shift personal air samples for RCS dust, 41 samples (53%) exceeded the permissible exposure limit of 50 µg/m³. Conclusions This is the first study to present the 4 SEG categories with sampling data to support the importance of including all employees (even support workers) in RP programs, exposure monitoring, and medical surveillance. Recommendation and implications Employers, occupational health professionals, and inspectors may use these SEG categories and corresponding RP recommendations to determine if employees have received appropriate RP for workers at stone countertop fabrication shops. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|