Course Description

Silica, also known as silicon dioxide, is a naturally occurring mineral that exists in both crystalline and amorphous forms. While amorphous silica is relatively harmless, crystalline silica is highly hazardous due to its small respirable particle size, which can penetrate deep into the lungs. Workers are commonly exposed to silica dust during activities such as sandblasting, concrete cutting, masonry, and tunneling. The global prevalence of silica exposure makes it one of the most significant occupational health concerns, particularly in construction and industrial environments.

What you'll learn in this course?

• Explain the properties of crystalline silica and why it is a workplace hazard.

• Identify occupations and activities with significant silica exposure risk.

• Understand the mechanisms of respiratory exposure and disease progression.

• Apply regulatory guidelines and exposure limits for silica in the workplace.

• Implement effective control strategies, including engineering, administrative, and PPE measures.

• Recognize early signs and symptoms of silica-related diseases.

• Integrate monitoring and risk assessment procedures in occupational settings.

• Evaluate the health and safety policies related to silica exposure.

Prerequisites

• Basic understanding of occupational health, construction safety, or environmental engineering

• Familiarity with workplace risk assessment and respiratory-protection terminology is helpful