| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a membrane separation activated sludge apparatus that can reduce power consumption while efficiently washing a membrane. <P>SOLUTION: The membrane separation activated sludge apparatus includes: an aerobic tank having an air-diffusion apparatus of supplying oxygen to an activated sludge; and a membrane separation tank having a permeation type membrane separation apparatus and a water flow forming apparatus of forming water flow toward a face of the membrane of the membrane separation apparatus. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
