| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a garbage disposer having high waste water cleaning ability. SOLUTION: The crushed garbage liquid crushed by a crushing part 1 is subjected to microbial degradation in a first degradation tank 2, is transferred to a second degradation tank 8 by a first pump 5, is subjected again to microbial degradation, and is discharged to drainage by a second pump 11. A first water level sensor 7 and a second water level sensor 13 detect the amount of crush liquid in the degradation tanks. A control part 20 controls transfer amounts and discharge amounts from the pumps to leave a part of crash liquid in the respective degradation tanks, then the remaining crash liquid is is subjected further to microbial degradation, thus residence time can efficiently be prolonged.</p> |
