| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem that, in the conventional parlor waste water treatment method, equipment cost for providing flocculant mixing equipment, flocculant mixing automatic control equipment and a solid-liquid separation dehydrator of high performance is required, or running cost for adding a flocculant is required, and to reduce the equipment cost and running cost. <P>SOLUTION: The parlor waste water treatment system is provided with: a storage tank of storing parlor waste water; a first precipitator of separating and precipitating the parlor waste water; an aerator comprising microorganisms of treating organic matter included in the parlor waste water and aerating the same; and a second precipitator of separating and precipitating the treated parlor waste water, and in which the parlor waste water is converted into flocks by the flocculation action of acid contained in an acidic cleaning agent in the storage tank, and the flocked one is pumped out from the lower part of the storage tank. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
