| 摘要 |
<p>The present invention relates to a sludge treatment apparatus in an oxidized and dissolved air floating way, which is treated in the order of a separated excretions liquid retaining tank O in a solid-liquid separating and high-speed dehydrating device 100, the aeration devices and the fog flotation treatment devices in first to third treatment tanks, P;Q, and R disposed on the one side of the excretions liquid retaining tank O in parallel relation with each other, the first to third deformers 11A-1 to 11A-3 and the first to third dissolved air flotation parts 14A-1 to 14A-3 in adissolved air flotation treatment tank S formed on the one side of the third treatment tank R, and the active carbon layer 501 and the sand layer 502 in a filtering device 500.</p> |
