| 摘要 |
<p>PURPOSE: A treating apparatus of wastewater is provided, which is characterized in that used filters are recycled as media so that sludge is stabilized, and nutritive substances are reused. CONSTITUTION: A mesh net(1)(21) is installed in the stainless pipe. Used filter is grinded and recycled as a filtration media in shape of chip(A). The used filter(B) is packed in the activation tank(20) of aerobic microorganism. Injected air and generated gas are passed through activated carbon(6) to remove odor, and a ventilating fan is installed to exhaust gas so that anoxic condition is made in the anaerobic tank(18). Sludge rises on the surface of the wastewater by air bubbles and treated as compost. The media can float in the wastewater freely so that metabolism of aerobic and anaerobic microorganisms is promoted.</p> |
