WASTEWATER TREATMENT EQUIPMENT CONSTRUCTED IN ONE REACTOR AND TREATMENT METHOD THEREOF

摘要

PURPOSE: Wastewater treatment equipment is provided which is constructed as one reactor to maximize purification effect by bacteria in a sedimentation tank and prevent anaerobic decomposition. CONSTITUTION: A wastewater treatment method built in one reactor comprises the steps of: (i) a first step which flows the pre-treated wastewater into a certain space of an aerobic zone and aerates wastewater by diffused air spouted from the lower part; and (ii) a second step which presses and transfers the aerated wastewater to wash and flow sludge which are precipitated in the floor of the aerobic zone and around a hopper wherein the lower part in the aerobic zone is opened as a hopper type.