Kari Mueller

Every time you flush the toilet, your waste goes on a journey most don’t think about. Wastewater treatment plants remove water, but what’s left behind—biosolids—often contains toxic “forever chemicals” called per- and polyfluoroalkyl substances (PFAS), creating a serious environmental challenge. Aries Clean Technologies provides a better answer. We design, build, own, operate, and manage facilities that use our patented gasification technology to recycle biosolids into clean energy—while destroying up to 97% of PFAS in the process. Our plants handle the daily waste of over one million people, turning harmful byproducts into something sustainable. Beyond PFAS destruction, our process creates clean-burning producer gas that helps power the plant and reduces greenhouse gas emissions. Unlike alternative options that can spread PFAS, Aries offers a closed-loop solution that helps protect communities and the environment. We partner with municipalities and the private sector to build scalable infrastructure that advances innovation, sustainability, and public health.