| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve washing efficiency with the increase in surface electric potential characteristics or radical density by bubbling grey water, while improving the washing efficiency by removing foreign materials attached to an object to be washed by increasing the flow and dispersion of grey water. <P>SOLUTION: Grey water to be sprayed or ejected to the object to be washed is processed with a bubble generator (9) to form micro bubbles or nano bubbles in grey water and is made to be used in washing. <P>COPYRIGHT: (C)2013,JPO&INPIT |
