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Courses/Health & Safety/Occupational Health and Safety

CCOHS Fact Sheet: Chemicals & Gases in the Workplace

Master the essentials of managing chemical and gas risks in the workplace to protect worker health and comply with CCOHS regulations.

Created bySafeBizz Solutions
BeginnerUpdated May 27, 2025
CCOHS Fact Sheet: Chemicals & Gases in the Workplace

What You'll Learn

check_circleIdentify chemical entry routes into the body.
check_circleAssess workplace exposure risks.
check_circleUnderstand occupational exposure limits.
check_circleImplement effective exposure controls.
check_circleVerify exposure control effectiveness.

About This Course

Exposure to chemicals and gases in the workplace poses significant health and safety risks. This course, titled "CCOHS Fact Sheet: Chemicals & Gases in the Workplace," provides essential information and guidance, based on CCOHS and Safe Work Manitoba guidelines, to help you effectively manage these hazards and protect workers.

Understanding how chemical and biological substances interact with the human body is crucial. We will explore the primary routes of entry, including:

  • Inhalation
  • Skin and Eye Contact
  • Ingestion
  • Injection

The course then guides you through the systematic process of managing these risks, starting with comprehensive risk assessment. A key focus is placed on airborne contaminants and the establishment of appropriate Occupational Exposure Limits (OELs).

Learn how OELs are determined, referencing ACGIH Threshold Limit Values (TLVs), considering designated substances, and the process for establishing limits by a competent person when standard values are unavailable. We also cover how workplace conditions, such as extended shifts and exposure to mixtures with additive or synergistic effects, may necessitate adjusting established OELs.

Effective management relies on accurate data. You will learn about the importance of monitoring worker exposure to airborne substances. This includes various monitoring methods like personal and area sampling, the use of direct reading equipment, the critical role of a competent person in the process, and regulatory requirements for record keeping.

Discover how to compare monitoring results to OELs and the actions required when exposures exceed limits. The course details the hierarchy of controls, emphasizing the most effective strategies to reduce exposure:

  • Elimination and Substitution
  • Engineering Controls (Source control, Ventilation, Containment)
  • Administrative Controls
  • Personal Protective Equipment (PPE)

Finally, the course highlights the importance of verifying the effectiveness of implemented controls through re-monitoring and the necessity of comprehensive, workplace-specific training for workers, including emergency procedures and understanding control limitations. Equip yourself with the knowledge to proactively protect against chemical and gas hazards in the workplace.

Your Instructor

SafeBizz Solutions
SafeBizz Solutions

Health & Safety for B2B

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Established in 2015, SafeBizz Solutions specializes in crafting comprehensive Health & Safety training courses tailored for B2B enterprises. With a focus on delivering high-quality, practical, and up-to-date content, SafeBizz Solutions addresses the unique safety challenges faced by businesses across various industries. Our expert instructors bring decades of experience in occupational health and safety, ensuring that our courses not only meet regulatory standards but also empower businesses to create safer work environments. From hazard identification and risk assessment to emergency response planning and compliance training, SafeBizz Solutions provides a wide array of courses designed to enhance workplace safety and protect the well-being of employees. Trusted by hundreds of companies worldwide, SafeBizz Solutions is dedicated to fostering a culture of safety and continuous improvement in every organization we work with.

Credit Information

Do these courses count toward my professional development requirements?

This portal is provided as a training and development resource for City of Markham employees. Every course is delivered by a qualified subject matter expert or learning organization, is quantifiable in hours, and is verifiable — you receive a documented certificate of completion for every course you finish, stored on LearnFormula indefinitely.

If you hold a professional designation (for example in engineering, accounting, human resources, or law), courses may be counted as professionally relevant, verifiable learning activities toward your continuing professional development. Individual practitioners are responsible for confirming that an activity meets the requirements of their professional body. For questions about the City of Markham's training and development policies, please speak with your people leader or Human Resources.

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Frequently Asked Questions

We are a registered provider with 327+ associations and regulatory bodies worldwide. We operate across 29 global markets including Canada, the US, Australia, and the UK. Every course page clearly displays its specific accreditations. Upon completion, you receive a professional certificate that can be validated online. Our certificates include all necessary accreditation details, credit hours, and completion dates, and are formatted specifically to meet the submission requirements of most global regulatory bodies.