The Biochar Show

The Biochar Show

Welcome to The Biochar Show, where innovation meets sustainability! Join your host, John Webster, on a journey to uncover the extraordinary potential of biochar through interviews with researchers, producers, and business leaders who are putting biochar to work. From enriching soil health to capturing carbon, biochar is a transformative solution that’s turning waste into a force for good. Whether you’re a scientist, a biochar producer, an innovative farmer, or simply passionate about making a difference, this podcast is your guide to the science, stories, and impact of biochar. Together, we can spark change, ignite hope, and build a sustainable future. Subscribe today and be part of the conversation!

Episodes

December 30, 2025 64 mins

In this episode of The Biochar Show, John Webster interviews Dr. Toufiq Reza, an expert in hydrochar and hydrothermal carbonization (HTC). They discuss the potential of biochar and hydrochar in agriculture, water treatment, and even on Mars. Dr. Reza explains the differences between biochar and hydrochar, their applications, and the challenges of commercialization. The conversation also touches on nutrient retention, PFAS remediati...

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In this episode of The Biochar Show, host John Webster speaks with Chris Wiberg from Timber Products Inspection about the importance of biochar testing standards and the development of the American National Standard for biochar analysis. They discuss the challenges faced by the industry, the need for consistent testing methodologies, and the impact of these standards on the biochar market. Chris shares insights from his extensive e...

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In this episode of the Biochar Show, host John Webster interviews Kelpie Wilson, a pioneer in the biochar industry. They discuss Kelpie's journey from mechanical engineering to becoming a key figure in biochar initiatives. The conversation covers the discovery of terra preta, the challenges of scaling the biochar industry, practical applications of biochar, innovations in production methods, and the role of biochar in wildfire mana...

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In this episode of the Biochar Show, host John Webster explores the intersection of biochar technology and the challenges faced by Florida's citrus industry due to Citrus Greening. Featuring Zack Farr (CEO, Biotech Applied Research) and Wyatt Catron (Project Development Manager, Carbon Markets at 3Degrees Group), the discussion highlights innovative solutions, economic implications, and the importance of collaboration among various...

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In this episode of the Biochar Show, host John Webster engages with Brian Borkowitz and Noah Pechatsko from Davy Tree, discussing their passion for trees, the importance of urban resilience, and the role of biochar in sustainable tree care. They explore the challenges of biomass management, customer satisfaction, and the benefits of incorporating biochar into soil health and plant performance. The conversation also delves into the ...

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In this episode of the Biochar Show, host John Webster speaks with Dr. Kristin Trippe from USDA ARS about her journey into soil science, the development of the Biochar Atlas, and the integration of biochar into sustainable agricultural practices. They discuss the importance of decision support tools for farmers, the role of biochar in enhancing soil health, and the ongoing research needs in the field. Dr. Trippe emphasizes the sign...

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In this episode of The Biochar Show, host John Webster interviews Jim Doten, the Carbon Sequestration Program Manager for the City of Minneapolis and a leading advocate for municipal biochar. They discuss the significance of biochar in urban environments, the challenges faced in its implementation, and the role of the Minnesota Biochar Initiative (MNBI) in promoting its use. Jim shares insights on the upcoming North American Biocha...

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In this episode of The Biochar Show, host Megan K. Lees engages with Harper Moss and Gregory Ray, co-founders of Carbon Zero, to discuss their innovative approach to biochar and its potential impact on sustainable farming and climate action. The conversation covers the origins of their mission, the science behind biochar, the challenges of educating farmers, and the technological advancements being made to scale biochar production....

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In this episode of The Biochar Show, host Meghan K. Lees interviews Annie Nichols, the General Manager of Biochar at Mangrove Systems. They discuss Nichols' journey into the biochar industry, the challenges of managing large-scale carbon sequestration, and the trends among biochar producers. The conversation also covers the verification process for carbon removal, the role of biochar in regenerative agriculture, and its potential i...

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May 13, 2025 20 mins

In this episode of The Biochar Show, Meghan K. Lees interviews Suzanne Allaire, CEO and founder of GECA Environnement, a leader in carbon management and pyrolysis-based solutions. Suzanne shares her journey from a childhood experience with pollution to becoming a pioneer in waste transformation. The conversation explores the importance of changing mindsets about waste, the power of pyrolysis technology, and the need for education i...

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In this episode of The Biochar Show, host Meghan K. Lees engages with Don Coyne (CEO, Australia New Zealand Biochar Industry Group) and Melissa Rebbeck (Board Chair, Australia New Zealand Biochar Industry Group), leaders in the biochar and sustainability sector. They discuss the evolution of biochar, its applications in agriculture, the challenges faced in the market, and the importance of policy and investment in scaling biochar ...

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In this episode of The Biochar Show, host Meghan K. Lees interviews Myles Gray, Executive Director of the United States Biochar Initiative (USBI). They discuss the transformative potential of biochar in environmental sustainability, the current state of the biochar industry, and the various applications and markets for biochar. Myles shares his journey into the biochar field, USBI’s priorities for market development, and the import...

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This episode of the Biochar Show features Lucia Brusegan, Chair of the Board at the International Biochar Initiative and Managing Director at Starter, in conversation with host Meghan K. Lees. With over three decades of experience in sustainable development, Lucia has been instrumental in introducing biochar solutions to communities worldwide. The discussion explores her work in deploying biochar systems in Burundi, including the d...

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In this episode of The Biochar Show, host Meghan K. Lees interviews Luisa Marin De Block, Executive Director of the International Biochar initiative and leader in biochar innovation. They discuss Luisa's journey into environmental work, the science and benefits of biochar, common misconceptions, and the importance of community engagement in sustainability efforts. Luisa shares inspiring success stories from farmers and emphasizes t...

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In this conversation, Meghan K. Lees engages with Pat Sherren and Mike Zock, innovators in the biochar industry, to explore their journeys, the science behind biochar, and its applications in stormwater management and environmental sustainability. They discuss the innovative products developed by Metzler Forest Products, including Char 21, and the collaborative efforts in biochar development. The conversation emphasizes the importa...

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In the latest episode of The Biochar Show, host Meghan K. Lees sits down with Varsha Ramesh Walsh, the CEO and co-founder of Offstream, to discuss how her company is making carbon markets more accessible and efficient for project developers in biomass, biochar, and carbon capture.

Offstream, based in Denver, Colorado, specializes in simplifying the complexities of carbon market compliance, allowing developers to focu...

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In this episode of The Biochar Show, host Megan K. Lees speaks with Raymond Apy, CEO of Northeastern Biochar Solutions, about how innovation is reshaping biosolid disposal. Based in Saratoga Springs, New York, Apy’s company is pioneering a proprietary thermal treatment technology that transforms waste into a sustainable, carbon-rich biochar.

The discussion covers the environmental and economic benefits of biochar, including its rol...

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In this episode of The Biochar Show, host Meghan K. Lees interviews Steen Rasmussen of Ikigai Carbon, who discusses the innovative work being done in the field of biochar and sustainability. The conversation covers the mission of Ikigai Carbon, Steen's journey into biochar solutions, the community impact of their projects, and the transformative power of biochar in addressing environmental and socioeconomic challenges. Steen also s...

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Don Harfield, CEO of Charterra, has dedicated his career to promoting sustainable solutions in various sectors, including waste management, oil and gas production, and the pulp and paper industry. With over 40 years of experience as a professional engineer, executive, and researcher, Harfield has made significant contributions to the field of biochar.   

As the technical lead for the Alberta Biochar Initiative, Harfield oversaw the...

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February 1, 2025 1 min

Welcome to The Biochar Show, where we explore the exciting world of biochar and its potential to revolutionize sustainability!

 

Join your host, Meghan K. Lees, as she delves into the science, stories, and real-world applications of this amazing material. Discover how biochar can enrich soil health, capture carbon, and contribute to a healthier planet. Whether you're an eco-enthusiast, a farmer, or just curious about sustainable so...

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