| 摘要 |
<p>PURPOSE: An upflow type anaerobic wastewater treating apparatus is provided to prevent the discharge of granules by recirculating granules and wastewater at the lower side of a three phase separator through a circulating pipe. CONSTITUTION: An upflow type anaerobic wastewater treating apparatus includes a treating bath(20), a spraying bath(30), a dispersing part(40), and a three phase separator(50). A sealed first space part(21) is formed in the treating bath. A narrowly tapered nozzle(32) is formed at the lower side of the spraying bath. The dispersing part is protrudedly formed at the bottom side of the first space part. The upper side of dispersing part is sharply slanted. The dispersing part disperses wastewater to the edge direction of the first space part and forms strong turbulence. The tree phase separator is installed at the upper side of the spraying bath and separates gas, solid, and liquid from the wastewater.</p> |
