Assessment of exposure to air pollution and its effects on the respiratory health of mine workers in the Kanzenze health zone in Kolwezi
Year: 2026
Type: article
Study design: Observational Study
Abstract: Introduction: Air pollution is a major public health problem, particularly in mining areas where exposure to fine particulate matter and toxic gases is high. Methods: A mixed-methods study (quantitative and qualitative) was conducted amongst 100 mining workers in the Kanzenze health zone in Kolwezi. The data were analysed using descriptive statistics, chi-square tests and logistic regression, as well as a thematic analysis of the verbatim transcripts. Results: The results show predominantly moderate to high exposure to air pollutants. The prevalence of respiratory symptoms was 65 per cent. A significant association was observed between the level of exposure and respiratory conditions (p < 0.05). Risk factors include high exposure, duration of exposure and failure to use PPE. The qualitative findings confirm a high perception of risk, though this is limited by socio-economic constraints. Discussion: The results are consistent with studies conducted in sub-Saharan Africa, showing a close link between air pollution and respiratory diseases. Conclusion: Air pollution in mining environments poses a major risk to respiratory health, requiring urgent intervention. Keywords: Air pollution, respiratory health, mine workers, exposure, Kolwezi. Received Date: June 19, 2026 Accepted Date: July 10, 2026 Published Date: August 01, 2026 Available Online at: https://www.ijsrisjournal.com/index.php/ojsfiles/article/view/902
Language: English
Subfield: Health, Toxicology and Mutagenesis
Field: Environmental Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7213283237