From 1943 to 1980, some underground gold and uranium workers in Ontario, Canada were required to inhale aluminum dust for silicosis prevention. Workers were exposed to the dust for up to 30 min daily. This study explored the perceived organizational impact on workers exposed to the aluminum dust treatment in Northeastern Ontario. This qualitative descriptive study included 16 respondents who participated in individual semi-structured interviews. All respondents were Northeastern Ontario workers who were exposed to aluminum dust treatment for at least 1 year. Interviews were transcribed verbatim and analyzed thematically. Themes that emerged were: 1) confidence and trust in companies, 2) lack of participants' and heath care providers' knowledge, and 3) need for compensation and formal apology. Workers' perceived that their long term health was impacted by exposure. The results will be used to help workers, companies, and unions address workplace exposures. The latest information about McIntyre powder will enhance the knowledge about the impact of the exposure.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.jinorgbio.2019.110935 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Enhanced dust reduction method for solar panels application.
Sci Rep
December 2024
Sharif Center of Excellence in Energy Conversion (CEEC), Department of Mechanical Engineering, University of Technology, Azadi Avenue, P. O. Box 11365-9567, Tehran, Iran.
Article Synopsis
- A new dual-layer coating technique for solar panels uses a translucent aluminum zinc oxide film to actively repel dust, enhancing durability and energy efficiency.
- A secondary TiO2-infused coating, applied through a cost-effective method, passively boosts the panels' ability to stay clean.
- Tests show that these coatings improve clarity, reduce dust buildup, and maintain energy production even in low-wind conditions, supporting solar energy use in various climates.
Heavy metals: toxicity and human health effects.
Arch Toxicol
November 2024
Faculty of Chemical and Food Technology, Slovak University of Technology, 812 37, Bratislava, Slovakia.
Heavy metals are naturally occurring components of the Earth's crust and persistent environmental pollutants. Human exposure to heavy metals occurs via various pathways, including inhalation of air/dust particles, ingesting contaminated water or soil, or through the food chain. Their bioaccumulation may lead to diverse toxic effects affecting different body tissues and organ systems.
View Article and Find Full Text PDFAluminum Dust Explosion Suppression Performance and Mechanism of a New Mesoporous Composite Explosion Suppressant.
ACS Omega
November 2024
College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, P. R. China.
In this paper, using a 20 L spherical explosive device and a Hartmann device, we carried out explosion suppression experiments on 19 and 30 μm aluminum powders (500 g/m) with different concentrations of the new explosive suppressants (MCM41@CS-APP) and CaCO and elaborated on the suppression mechanism of the explosion of MCM41@CS-APP on aluminum powder. The experimental results show that when the concentration of the explosion suppressor is 50 g/m, the maximum explosion pressure ( ) produced by the explosion of mixed dust is higher than that of the explosion of aluminum powder, and with the increase of the concentration of the deflagration suppressant, the of the mixed dust decreases. When the concentrations of MCM41@CS-APP and CaCO reached 400 g/m, the of the mixed dust (Al = 19 μm) was 0.
View Article and Find Full Text PDFEvaluation of Health Risk and Heavy Metal Pollution Caused by Dust Storms in Zabol City.
Biol Trace Elem Res
November 2024
Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.
This study investigated the concentrations and compositions of specific elements in total suspended particulate (TSP) samples and the associated ecological, carcinogenic, and non-carcinogenic risks related to the inhalation, ingestion, and dermal absorption of heavy metals. The study focused on adult and pediatric populations in the highly dust-polluted city of Zabol, Iran, during 2022-2023. The samples were analyzed by using inductively coupled plasma optical emission spectrometry (ICP-OES).
View Article and Find Full Text PDFDelayed admission to hospital with proper prehospital treatments prevents severely burned patients from sepsis in China: A retrospective study.
Burns
November 2024
Department of Burn Surgery, the First Affiliated Hospital of Naval Medical University, Shanghai, China; Research Unit of key techniques for treatment of burns and combined burns and trauma injury, Chinese Academy of Medical Sciences, Shanghai 200433, China. Electronic address:
Background: Sepsis is one of the major causes of morbidity and mortality in burn patients. However, the optimal timing of admission which can minimize the probability of sepsis is still unclear. This study aims to determine the optimal time period of admission for severely burned patients and find out the possible reasons for it.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!