disclosed is a process for reclamation of waste fluids . a conditioning container is employed for receipt of waste material on a continuous flow for treatment within the container by immersible transducers producing ultrasonic acoustic waves in combination with a high level of injected ozone . the treated material exhibits superior separation properties for delivery into a centrifuge for enhanced solid waste removal . the invention discloses a cost efficient and environmentally friendly process and apparatus for cleaning and recycling of flowback , or frac water , which has been used to stimulate gas production from shale formations . the apparatus is mobile and containerized and suitable for installation at the well site .