BIO-REACTOR FOR SEWAGE TREATMENT

摘要

PURPOSE: An upward flow bioreactor with an inlet mounted at the lower portion and an outlet mounted at the upper potion is provided to simultaneously perform anaerobic and aerobic treatments and to improve sewage treatment efficiency. CONSTITUTION: A bioreactor is an upward flow bioreactor with a fluid inlet mounted at the lower portion and a fluid outlet mounted at the upper portion. The bioreactor comprises: a support which divides an anaerobic section and an aerobic section inside a reactor main body; a cylindrical baffle(30) is placed at the upper portion of the support and is fixed with the support; and a stirrer with a blade, which is penetrated through the center of the baffle. The baffle has a through-hole(31).