| Trainer | Apex Environmental cc | Start Date | 29 Nov 2027 |
|---|---|---|---|
| Location | Live Online, Algeria, Angola, Australia, Azerbaijan, Bahrain, Benin, Botswana, Burkina Faso, Congo, The Democratic Republic Of, Cote D'Ivoire, Egypt, Ethiopia, France, Georgia, Ghana, Guinea, India, Iraq, Ireland, Kenya, Kuwait, Lesotho, Madagascar, Malawi, Mali, Malta, Mauritania, Mozambique, Namibia, Netherlands, Niger, Oman, Qatar, Saudi Arabia, Senegal, Seychelles, South Africa, Spain, Swaziland, Switzerland, Tanzania, United Republic Of, Togo, Turkey, United Arab Emirates, United Kingdom, Uzbekistan, Zambia, Zimbabwe Online |
Language | English |
| Contact | mishaya@apexenviro.co.za | Places | 10 |
29 November – 3 December 2027
Examination: 6 December 2027
Course Overview
he OHTA501 Measurement of Hazardous Substances course provides a comprehensive introduction to the principles and practices used to assess exposure to hazardous substances in the workplace. Effective exposure measurement is a cornerstone of occupational hygiene, providing the reliable information needed to evaluate risks, demonstrate compliance and support informed decisions regarding worker health protection.
This internationally recognized course develops an understanding of exposure assessment strategies, sampling methodologies and monitoring techniques used by occupational hygienists worldwide. The knowledge gained provides a strong foundation for occupational hygiene practice and supports progression to more advanced studies within the profession.
Learning Outcomes
By the end of this course delegates should be able to:
- Explain the purpose and importance of exposure measurement in occupational hygiene.
- Understand the principles of occupational exposure assessment.
- Select appropriate sampling strategies for a range of workplace scenarios.
- Describe the operation and application of commonly used sampling equipment.
- Understand the factors that influence exposure measurement results.
- Interpret exposure monitoring data in relation to occupational exposure limits.
- Apply measurement data to support workplace risk assessments and control programs.
Delegates who successfully achieve these outcomes will be equipped with the fundamental knowledge required to contribute to occupational hygiene exposure assessment programs and make evidence-based workplace health decisions.
Course Format
This five-day instructor-led course combines presentations, worked examples, practical exercises and interactive discussions to develop a sound understanding of workplace exposure measurement techniques.
Learning is structured to progressively build competence, enabling delegates to understand not only how exposure measurements are conducted, but also how monitoring data is used to evaluate risks and guide occupational hygiene interventions.
Course Content
The course examines the principles, methodologies and practical considerations involved in measuring worker exposure to hazardous substances.
Topics include:
- Principles of exposure assessment
- Occupational exposure limits
- Airborne contaminant sampling strategies
- Personal and static monitoring techniques
- Sampling equipment and calibration
- Quality assurance and quality control
- Sources of variability in exposure measurements
- Statistical concepts relevant to occupational hygiene
- Interpretation of exposure monitoring data
- Reporting and communicating survey results
- Application of measurement data within occupational hygiene programs
These topics provide the technical foundation upon which occupational hygienists develop and implement exposure monitoring programs, supporting effective workplace health risk management and worker protection.
