Occupational and Environmental Hazards

Workplace Risks to Respiratory Health

Millions of workers are exposed to substances that can harm the lungs. Occupational lung diseases are preventable but remain common in many industries.

Common Occupational Hazards

Asbestos: Once widely used in construction and insulation, asbestos fibres cause asbestosis, mesothelioma, and lung cancer. Although its use has been restricted in many countries, older buildings may still contain asbestos materials.

Silica dust: Generated during cutting, drilling, or grinding of stone, concrete, and sand. Prolonged exposure can cause silicosis, a progressive and irreversible lung disease.

Coal dust: Causes coal workers’ pneumoconiosis (black lung disease).

Chemical fumes and vapours: Workers in manufacturing, painting, and agriculture may be exposed to harmful chemicals that irritate or damage the airways.

Protective Measures

Employers should provide appropriate personal protective equipment (PPE), including properly fitted respirators. Workplaces should have adequate ventilation and dust control measures. Workers should receive regular health screenings and be educated about the risks of their specific exposures. If you believe your workplace is affecting your breathing, report concerns to your employer and consult a healthcare provider.