Online Training
Hydrogen Sulfide (H2S) Safety (OSHA)
Hydrogen sulfide and sulfur dioxide are toxic gases that workers encounter across industries like oil and gas, chemical processing, paper mills, and water treatment. Both are colorless and can overwhelm a person in minutes, and because hydrogen sulfide quickly deadens your sense of smell, you cannot rely on odor to warn you. When workers lack the knowledge and equipment to recognize and respond to these hazards, exposure can lead to unconsciousness, lasting health damage, or death. This course covers the characteristics and health effects of both gases, the engineering and administrative controls used to prevent exposure, detection devices, respiratory protective equipment, and the emergency response steps that can save a life.

What You'll Learn
- Characteristics and Hazards of H2S
- Prevention
- Detection Devices
- Respiratory Protective Equipment
- Emergency Response Strategies
- A Summary of SO2
About This Course
Hydrogen sulfide and sulfur dioxide are two dangerous gases found across a wide range of industries, including oil and gas, chemical plants, paper mills, and water treatment facilities. Hydrogen sulfide is colorless, heavier than air, and extremely toxic, and it produces sulfur dioxide when burned. Because there is no cure for exposure, knowledge, the right equipment, and proper training are what keep workers safe. This course walks you through the characteristics of these gases, the controls and equipment used to manage them, and the steps to take in an emergency.
By the end of this course, you should be able to:
• Define H2S and SO2
• Recognize the health impacts of exposure to these gases
• Identify engineering and administrative controls used to prevent exposure to H2S and SO2
• Understand how detection equipment works
• Explain emergency response procedures in the event of exposure
About This Osha Training
This course is an informational and awareness-based training resource, developed and reviewed by an OSHA subject matter expert to ensure content accuracy and regulatory alignment.
However, completion of this course does not qualify as OSHA Outreach Training under the OSHA Outreach Training Program, nor does it qualify you as a Competent Person as defined under any OSHA standard.
This course is also not a substitute for site-specific training required by applicable federal, state, or local regulations, and does not provide any official certification, designation, or credential recognized by OSHA or any regulatory authority.
We encourage you to consult applicable OSHA standards and work with qualified safety professionals to ensure you fully comply with all regulatory requirements applicable to your workplace and role.
Course Requirements
- Estimated Duration
- This course is approximately 90 minutes long.
- Pass Requirements
- The pass mark for this course is 80%. Learners can make 3 attempts to pass the course before it must be reassigned.
- Certificate
- Upon successful completion of this course, learners will receive a certificate of completion.
- Registration Fee
- $44.99 CAD
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Frequently asked questions about online training
Common questions about enrollment, completion, and certificates.
What are the benefits of online training?
Benefits of online training include:
- Cost effective: no hotels, travel, meals and less time away from the workplace.
- Convenient: courses can be completed wherever you have access to a computer and internet access.
- Self paced: students can pause at any time and continue where they left off.
- Consistent: video/slide format ensures the course is the same every time.
- Easy verification: online access to training and certification records for students and managers.
Which online training courses does Safe + Sound offer?
Click here for a full list of online courses, listed alphabetically.
What is BIS Safety Software Inc.?
BIS Safety Software Inc. is a network of more than 200 leading safety training companies from across North America who collectively share and provide companies and individuals with access to a wide variety of safety training courses through one centralized online application.
Since 2010, the collaborative partnership between these training companies has not only enabled the best-of-the-best in online safety training to be brought together in one location but it is also helping to improve industry safety performance through the provision of convenient, cost-effective training.
Our partners BIS Safety Software Inc. are, in our opinion, the best providers of online safety training courses in Canada. We’ve been working with BIS since March 2012 and we are completely happy with the service they provide.
It might be that your first aid certification hasn’t yet expired but you don't feel confident in your skills and would like a refresher or you maybe you need to do a WHMIS course or H2S. Whether you're looking for Confined Space Entry, Firefighting, Ground Disturbance, Fall Protection, Safe Slinging and Rigging, First Aid, Transportation of Dangerous Goods, WHMIS, Wilderness Awareness, or many other safety courses, you will likely find them in our Online Course Library.
Is there a time limit for online courses?
Everyone learns at a different pace and everyone retains information differently. When you take a course online, you go at your own speed. If you get to a certain point and don’t fully understand the material, you can pause and go back for a review. On the other hand, if everything makes perfect sense, you can go straight through the entire course right to the test.
How does virtual proctoring/testing with webcam monitoring work?
When you start your test, you will be monitored via your webcam. If you disappear from the screen or appear to be consulting another device or other material, you will be disqualified from the course. The company responsible for virtual proctoring is Integrity Advocate. You can find out more about how their system works here.
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Disclaimer
Safe+Sound First Aid Training Ltd has made every effort to ensure the quality and standards of educational products sold and distributed by Safe+Sound via this website. Once purchased all online courses and products are non-refundable and all sales are final. Please review all cancellation policy details prior to purchase.
Please ensure your specific jurisdiction and workplace accepts online safety training and allows online training for your use.
Safe+Sound First Aid Training Ltd is not involved in course development and all online courses are sold and delivered in partnership with BIS Safety Software and approved and/or endorsed agencies.
