NOVELTY - Purifying apparatus with digested wastewater and anaerobic digestion of organic wastewater comprises a water tank (1) for receiving processing water of organic wastewater; an impurity processor (2) for discharging the processing water within the water tank by removing impurities via solid-liquid separation; an anaerobic digestion tank (3) discharges biogas by removing hydrogen sulfide from a desulfurization unit while processing the processing water discharged from the impurity processor with microorganisms; and a degassing vessel (4) for removing ammonia and nitrogen within processing water.    USE - The apparatus is useful for purifying organic wastewater (claimed).    ADVANTAGE - The apparatus rapidly and efficiently removes sulfur and nitrogen within the organic wastewater.    DETAILED DESCRIPTION - Purifying apparatus with digested wastewater and anaerobic digestion of organic wastewater comprises a water tank (1) for receiving processing water of organic wastewater; an impurity processor (2) for discharging the processing water within the water tank by removing impurities via solid-liquid separation; an anaerobic digestion tank (3) discharges biogas by removing hydrogen sulfide from a desulfurization unit while processing the processing water discharged from the impurity processor with microorganisms; a degassing vessel (4) for removing ammonia within the processing water processed in the anaerobic digestion tank through an aeration and nitrogen means and removing nitrogen within the processing water; a first solid-liquid separator (5) for discharging solids separated from the processing water from the degassing vessel through primary solid-liquid separation; a flow adjustment tank, which increases biodegradability by maintaining microbial activation and equalization through aeration of the processing water discharged from the first solid-liquid separator; an anaerobic tank for oxidizing nitrogen conveyed from an aerobic tank and degassing the processing water using organic quality from the flow adjustment tank; the aerobic tank for nitrifying processing water from the anaerobic tank; a biological precipitation tank for precipitating processing water from the aerobic tank with microorganisms; a biological treatment tank for temporarily homogenizing and storing the processing water treated in the biological precipitation tank using a second solid-liquid separator; the second solid-liquid separator for discharging processing water treated in the biological precipitation tank during aggregation of decomposed organic matter, mixing with aggregated sludge of the first solid-liquid separator, and removing the aggregated sludge; an activated carbon tank for processing the processing water discharged form the second solid-liquid separator with the activated charcoal; and a settling tank for discharging settled sludge in the processing water discharged from the activated carbon tank.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the purifying apparatus of digested wastewater and anaerobic digested organic wastewater for purifying organic wastewater (Drawing includes non-English language text).    Water tank (1)    Impurity processor (2)    Anaerobic digestion tank (3)    Degassing vessel (4)    First solid-liquid separator (5)