| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for efficiently treating a processed liquid containing organic components or the like with a simple instrument. <P>SOLUTION: The method for treating a processed liquid is characterized by controlling treatment conditions in a treatment tank by following procedure. Preliminary, the processed liquid is collected from a treatment tank and/or a precipitation tank and the processed liquid is filtered by a filter to collect the filtrate. By measuring the turbidity of the filtrate and the BOD of a supernatant, the correlation of the turbidity of the filtrate and the BOD of the supernatant is obtained. When the processed liquid is to be treated, the treatment condition is controlled so that the turbidity of the filtrate becomes the turbidity set by the correlation of the turbidity of the filtrate and BOD of the supernatant. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
