A Agira™ Agira™ is a two-stage intense aerobic process for the treatment of grease and greasy sludge, especially in food industries (slaughterhouses, dairies) and in the biodiesel production. Aerobic Wastewater Treatment Athos™ Athos™ is a sludge hydrothermal oxidation (HTO) process that turns organic sludge with low dry matter into an essentially solid mineral. Sludge treatment
