| 摘要 |
<p>PURPOSE: A biological sewage and wastewater treatment apparatus using waste tire as microorganism media is provided, which can fluidize microorganism media filled in reaction tank(10) by using agitator or aeration device thus facilitating upward and downward circulation of air and wastewater and controlling flow rate of fluid in the reaction tank(10) without installing any additional fluidizing plate. CONSTITUTION: The apparatus comprises a rectangular vertical reaction tank(10) having a bottom opened inner cylinder(50) and raw water induction pipe(20) vertically set and branched to a raw water influent pipe(30), in the space between the inner cylinder and tank wall waste tire being stacked; a raw water induction pipe(20) set at the center to the depth to keep a distance from the basement; an inner cylinder(50) hung at the center for circulating water from opened bottom to upward to overflow through upper space (S3); a raw water influent pipe(30) for supplying raw water to the raw water induction pipe(20); an air supply device(61) for supplying air to the air distribution pipe(63).</p> |
