| 摘要 |
PURPOSE: An anaerobic digestion promoting apparatus and an anaerobic digestion apparatus including the same are provided to improve the generation efficiency of bio-gas by implementing multi-stepped of digestion processes. CONSTITUTION: Inlets(111, 112) and an outlet are formed in a housing(110). Wastewater and a digestion liquid are introduced through the inlet. Wastewater intermediate digested water is discharged through the outlet. A mixing unit(120) is rotatably installed in the housing and mixes the wastewater and the digestion liquid. An oil component eliminating unit(130) is fixed on the inner wall of the housing and includes microorganism decomposing the oil components. A bubble eliminating unit(140) is installed at the upper side of the mixing unit and eliminates bubbles generated on the gas-liquid interfere layer. Pre-digested wastewater is transferred into an aerobic digestion unit. |
