Weftec Biosolids Conference 2025. Weftec 2025 is more than just a conference—it’s an immersive experience that empowers attendees to positively impact the future of water quality and environmental sustainability. This conference is hosted by the water environment federation, in cooperation with the oklahoma water environment association.

Join us in the exhibit hall for a guided tour of pfas transformation technologies as they relate. Our speakers will present how to effectively track pfas through biosolids treatment processes including but not limited to thermal treatment and gasification during this session.