WASTE WATER Solutions ROTAMAT® Grit Washer RoSF4 T Grit Washer for treatment of partly dewatered grit from wastewater treatment plants Reduced disposal costs Less than 3 % organic content Very high solids content of > 90 % Easy to retrofit after existing grit cl

➤ Design and function ➤ ➤ Conventional grit separation Conventional grit classifiers separate virtually all solids contained in the grit trap effluent. This classified and partly dewatered grit is usually more or less contaminated with organic particles. Subsequent grit washing The classified grit is therefore further treated in the subsequent grit washer where the organics are separated from the mineral particles. Due to a defined introduction of upwardly directed service water the grit situated in the lower part of the HUBER Grit Washer RoSF4 T will be fluidised in flow, i.e. a grit fluidised...