| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inexpensive drain water processing device enabling efficient transpiration with low electrical power consumption. <P>SOLUTION: The drain water processing device is provided with a drain tank 3 for storing drain water and two ultrasonic transpiration machines 4, 5 for transpiring drain water stored in the drain tank 3. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
