Who Is Exposed to Silicosis?

Silicosis is primarily an occupational disease, affecting workers who are exposed to respirable crystalline silica dust in various industries. The groups most at risk include:

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Stone Fabrication and Countertop Workers

Those working with artificial (engineered) stone, especially in the fabrication of kitchen and bathroom benchtops, face a particularly high risk. Dry cutting, grinding, and polishing of engineered stone, which contains high silica content, has led to alarming rates of silicosis among these workers.

Construction Workers

Individuals involved in construction, demolition, or stone work are frequently exposed to silica dust through activities like cutting, drilling, or blasting stone and concrete.

Miners and Quarry Workers

Mining, quarrying, and tunneling expose workers to high levels of silica dust, especially in poorly ventilated environments.

Foundry, Pottery, Ceramics, and Glass Workers

Workers in foundries, glassmaking, ceramics, and pottery industries are also exposed to silica dust during manufacturing processes.

Other At-Risk Groups

Gemstone cutters, those working with diatomaceous earth, and workers in small businesses or informal sectors, particularly immigrants and insecure workers, are also at higher risk due to inadequate protective measures and lack of workplace safety enforcement.

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Additional Risk Factors

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• Lack of Protective Equipment: Many workers do not consistently use respiratory protective equipment or have access to proper ventilation, increasing their exposure.

• Duration and Intensity of Exposure: The risk of silicosis rises with the length of time and intensity of exposure to silica dust. Even short-term, high-intensity exposure can cause disease.

• Demographics: Silicosis is most commonly seen in men, particularly those over 40, but younger workers are increasingly affected in industries using engineered stone.

• Educational and Socioeconomic Factors: Lower education levels and employment in small or informal businesses are associated with higher risk, often due to lack of awareness and fewer workplace protections.

Conclusion

In summary, the workers most exposed to silicosis are those in stone fabrication (especially engineered stone), construction, mining, sandblasting, foundries, ceramics, and glassmaking, with additional vulnerability among immigrants, insecure workers, and those in small businesses with poor safety practices.

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