Innovative Collaboration to Tackle PFAS Pollution with Pyrolysis Technology

A significant partnership has emerged in Baltimore, bringing together Synagro Technologies Inc., a leader in sustainable solutions, CHAR Tech, and the Baltimore City Department of Public Works (DPW). This innovative collaboration aims to demonstrate a commercial-scale pyrolysis pilot specifically designed for the destruction of harmful PFAS chemicals. This project not only addresses an urgent environmental concern but also sets the stage for sustainable waste management practices.

What is Pyrolysis?

Pyrolysis is a thermal decomposition process that occurs in the absence of oxygen. By heating organic materials at high temperatures, valuable products like renewable synthetic gas and biochar can be produced without generating carbon emissions that are typical in combustion processes. CHAR Tech’s proprietary High-Temperature Pyrolysis (HTP) technology exemplifies this cutting-edge method by efficiently transforming organic waste into renewable energy while effectively neutralizing PFAS compounds present in biosolids.

The Vision Behind the Project

Set to take place on May 9, 2025, at the Synagro Back River Facility in Baltimore, this demonstration will coincide with the Water Environment Federation’s Residuals Biosolids and Innovations in Treatment Technology Conference (RB/ITT25). Pam Racey, the Chief Commercial Officer of Synagro and a co-chair for the conference, expressed enthusiasm for the pilot's potential to meet the evolving needs of customers while paving the way for sustainable practices in waste management.

Andrew White, the Chief Executive Officer of CHAR Tech, echoed this sentiment by stating that the project represents a critical advancement in addressing one of today’s most pressing environmental challenges: PFAS pollution. The collaboration not only exemplifies the response to rapid environmental degradation but also highlights the commitment of the partners to promote environmental leadership through innovative solutions.

Progress to Be Made

Throughout the period from May to December 2025, the collaboration will test and evaluate the effectiveness of the HTP process in destroying PFAS chemicals found in biosolids. The Baltimore DPW will play a key role in this pilot, reflecting their ongoing commitment to protecting public health and environmental quality. Khalil Zaied, Director of the Baltimore DPW, emphasized the importance of supporting technologies that both address PFAS issues and transform waste into beneficial resources, thereby ensuring a healthier environment for current and future residents of Baltimore.

About the Stakeholders

Synagro Technologies, known for its comprehensive environmental services aimed at ensuring water quality and promoting regenerative agriculture, has established itself as a leader in sustainable biosolids solutions across North America. By leveraging its innovative technologies, Synagro aims to facilitate better water management and promote organics recycling, making a tangible positive impact on communities and the environment.

Meanwhile, CHAR Tech Solutions continues to lead in developing high-temperature pyrolysis technology, optimizing the conversion of organic waste into renewable energy. Their approach contributes significantly to the global transition towards green energy, diverting waste from landfills while generating clean energy alternatives like renewable natural gas (RNG) and green hydrogen.

The Baltimore City Department of Public Works plays a vital role in ensuring safe drinking water and efficient waste management services for its residents. With over 1.8 million people relying on their services, their dedication to progressive waste management and environmental stewardship is now complemented by this innovative project. Their management of critical local infrastructures emphasizes their ongoing commitment to public health and the environment.

Conclusion

As the date of the demonstration approaches, anticipation builds around the potential outcomes this pyrolysis pilot may reveal. Moving forward, it holds promise not only for Baltimore but also for similar urban municipalities grappling with PFAS pollution. This collaboration stands as a testament to what can be achieved through innovative thinking and a shared vision for a sustainable future.