| 摘要 |
<p>In the present invention, provided is a waste water treating apparatus, comprising a pre-treatment tank and an ultrasonic wave generating tool wherein the pre-treatment tank receiving waste water from a storing tank is allowed to mix aerobic microorganism supplied from a hopper by rotating a screw with cultured grass peat and accordingly reduces smell while separating organic materials from waste water. In the present invention, a separating tank receiving the waste water from the pre-treatment tank has a plurality of ultrasonic wave generating tools installed on walls and accordingly separates waste water with use of ultrasonic waves.</p> |
