| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water treatment method which employs a small amount of activated carbon, and can treat raw water containing COD components while suppressing the amount of generated sludge. <P>SOLUTION: The water treatment method comprises a first Fenton treatment process performing a first Fenton treatment of the raw water containing COD components, a biological treatment process performing biological treatment of the treated water subjected to the first Fenton treatment, and a second Fenton treatment process performing second Fenton treatment of the biologically treated water, and reduces the COD concentration of the treated water to equal to or lower than 20 mg/L. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
