Publikation details: The WWTP in the future without activated sludge – if we have effective physical and chemical processes. (In Swedish).

Hey T. (2015) The WWTP in the future without activated sludge – if we have effective physical and chemical processes. (In Swedish). Svensk Vatten Utveckling 25 år – då, nu och framtid, Stockholm, Sweden, December 2-3, 2015.,