Occupational Hygiene

Occupational hygiene is the science of anticipating, recognising, evaluating and controlling workplace hazards that may cause injury, illness or long-term health effects. It focuses on protecting worker health through exposure assessment, monitoring and the implementation of effective control measures.

Occupational hygiene helps prevent work-related illness by identifying health risks early and managing exposures before they cause harm. Effective hygiene Programmes also support regulatory compliance, reduce long-term liability, and contribute to safer, healthier workplaces.

Occupational hygienists assess a wide range of hazards, including airborne contaminants (dusts, fumes, vapours), noise, vibration, thermal stress, chemicals, diesel emissions, and hazardous materials such as asbestos and silica.

Occupational hygiene services are required across many industries, including mining, oil & gas, construction, manufacturing, industrial operations, commercial property, government and maritime environments to name a few. Any workplace with potential health hazards can benefit from occupational hygiene assessment and management.

Monitoring frequency depends on the hazard, level of risk, regulatory requirements and changes to work processes. Some exposures require routine or periodic monitoring, while others may need reassessment following changes to equipment, materials or work practices.

While specific requirements vary by jurisdiction, Australian workplace health and safety legislation requires employers to identify hazards and manage risks to worker health. Occupational hygiene assessments and monitoring are often necessary to demonstrate compliance with these obligations.

Workplace safety typically focuses on preventing injuries from immediate hazards, while occupational hygiene focuses on preventing illness caused by longer-term exposures. Both disciplines work together to create safe and healthy workplaces.

Occupational hygiene provides objective, scientific data on workplace exposures. This information supports compliance with exposure standards, Australian Standards and regulator expectations, and helps demonstrate due diligence through defensible documentation and reporting.

Yes. Effective occupational hygiene solutions are site-specific. RED OHMS Group works closely with clients to understand their operations, hazards and regulatory context, delivering practical solutions tailored to real-world conditions.

Organisations should engage an occupational hygienist when introducing new processes or materials, responding to regulatory requirements, investigating potential health risks, or seeking to proactively manage exposures and protect worker health.