Webinars
Welcome to the thermal remediation educational webinar portal! We invite you to join us for live presentations by our team of in-house experts. This page provides you with access to an immersive learning experience, where you can discover the latest developments, best practices, and innovative solutions in the field of thermal remediation. From exploring case studies to discussing emerging technologies, our webinar series is designed to empower you with the expertise needed to make informed decisions and drive positive change.
Upcoming Webinars
Getting Started with Thermal Remediation
January 29, 2025 | 10:00 AM Pacific / 1:00 PM Eastern
In this first webinar of our series titled “The Nuts and Bolts of Thermal Remediation,” we will introduce the fundamentals of thermal remediation, covering the key contaminant removal and destruction mechanisms as well as the primary thermal technologies available. We will explore the benefits and limitations of each technology in relation to site geology and hydrogeology, addressing conditions like above and below the water table, high permeability / high groundwater flow settings, fractured bedrock, and complex sites with mixed permeability layers.
We will also cover the three basic thermal treatment approaches: low (35 to 90°C), moderate (100°C), and high temperature (greater than 100°C), discussing their sweet spots, what contaminants can be treated with each, and why you would choose one over the others. The session will wrap up with a case study demonstrating how multiple thermal technologies were successfully combined to effectively treat a CVOC DNAPL site with both low and high groundwater flow conditions.
Past Webinars
Thermal Remediation of PFAS: Is It the Future of Contaminated Soil?
Heating Up the Fight Against PFAS: Great strides have been made in using Thermal Conduction Heating (TCH) to clean up soil contaminated with Per- and Polyfluoroalkyl Substances (PFAS). This webinar dives deep into the latest research, exploring burning questions for environmental consultants, engineers, and scientists:
- Can TCH effectively destroy PFAS at real-world sites?
- Are regulators on board with this innovative approach?
- What does a full-scale PFAS remediation project using TCH entail?
Join us for an engaging discussion led by John LaChance, Vice President of Development at TerraTherm. Over the past 20 years, John has become a leading expert in thermal remediation technologies, including TCH. He helps clients select the right technology to effectively and efficiently remediate their sites, meet regulations, and ultimately enable property reuse. With over 50 successful in situ thermal remediation projects, John brings a wealth of technical and strategic insight to the thermal remediation field.
In this webinar, John will share:
- Proven results: Explore research findings from bench-scale testing, demonstrating the effectiveness of TCH in destroying PFAS.
- From lab to land: Learn how TCH systems are designed and deployed for real-world soil treatment, including details on vapor and liquid treatment methods.
- Monitoring made easy: Discover how extracted and produced vapors are tracked to ensure compliance with regulations.
- Verifying success: Uncover the latest soil and vapor sampling and analytical techniques to confirm complete PFAS removal, including precursor compounds.
- Market momentum: Is the industry ready to embrace thermal remediation for PFAS? We’ll discuss the current landscape and what’s needed to move forward.
Don’t miss this informative session! We’ll conclude with a dedicated Q&A to answer your burning questions about the future of thermal remediation for PFAS-contaminated soil.
The Fate of PFAS During Thermal Remediation
Is it possible to remediate PFAS contaminants? Our research and experience indicate that it is indeed possible using high-temperature thermal remediation, although there are important factors to consider to ensure complete removal and treatment of not only target PFAS but also non-target PFAS such as precursors. In this webinar, we dive into the science of using thermal remediation to treat soil contaminated with PFAS and explore the use of our proven high-temperature thermal remediation technology, where soil temperatures ranging from 350 to 500 degrees Celsius are maintained to achieve stringent cleanup levels. Through our research, which we will share during the webinar, we were able to close the fluorine mass balance and determine the fate of the PFAS compounds during thermal treatment. This allowed us to assess the effectiveness of high-temperature thermal remediation on the removal of PFAS from soil and to design appropriate off-gas treatment systems to ensure that the potential to emit both target and non-target PFAS, including fluorinated hydrocarbons like CF4 and other significant greenhouse gasses, are appropriately managed.
Grab your popcorn and push play for one of the year’s more informative and interesting on-demand webinars!
Thermal Treatment of PFAS – Does it Work?
Many promising Pump & Treat Technologies are promoted to treat PFAS in groundwater which is excellent to reduce the risk of further spreading. However, no technologies have been applied to eliminate PFAS source zones so far.
Join three experts from TerraTherm and our European partner KrugerVeolia when they address the topical issue: Is it possible to remove the source totally and permanently?
You will learn:
- How do you analyze PFAS – a family with 3000+ members
- What are the lowest and the most optimal temperatures for removing PFAS
- What is the fate of the fluorine
- Which lab tests and full scale projects have been performed worldwide
- What to look for and what to avoid in terms of successful remedy of PFAS source zones
Thermal Rediation for Treatment of PFAS Source Areas
Per- and polyfluorinated substances (PFAS) are known as forever chemicals because they are persistent in the environment and difficult to remove. Tackling these contaminants is feasible with the right technology. Thermal conductive heating (TCH) is an effective remediation solution for PFAS and other recalcitrant compounds. Recent laboratory studies conducted by TerraTherm partner Krüger have shown better than 99.99% removal of PFAS contaminants when simulating the TCH efficiency.
You know there’s more to project success than technology alone. Experience matters. TerraTherm’s Technology Director with guest speaker Søren Eriksen, Chemical Engineer from Krüger. They addresses the literature background as it relates to thermal removal of PFAS, describes the conducted lab testing and results. They also touch on the fate of the thermally treated PFAS compounds in the process, and presents how a field application will be implemented.