| 摘要 |
An apparatus for advanced treatment of wastewater which can eliminate contamination causing materials economically and efficiently, can assure safe quality of water, and can reduce secondary treatment and contamination depending on the post-treatment of sludge fundamentally and substantially is provided. An apparatus for advanced treatment of wastewater comprises: a micro-bubble tank(8) into which water to be treated of excretions or wastewater flows to maximally oxidize the water to be treated by micro-bubbles; an anaerobic tank(5) for promoting oxidation of organic matters contained in non-oxidized water to be treated by anaerobic bacteria; aeration tanks(11,6,7) which are comprised of a plurality of chambers, and in which contact filter media for reinforcing the function of microbial activity are filled in the respective chambers, wherein the water to be treated vertically passes through the respective chambers to contact the water to be treated with the filter media; a blower for blowing air that generates micro-bubbles to the mixing pump; a mixing pump for mixing tap water with sterilized water discharged from a sterilizing tank(9) and applying a water pressure to the micro-bubble generator; a micro-bubble generator installed on a pipe to generate micro-bubbles; and an anaerobic settling tank(10) installed between the micro-bubble tank and the aeration tanks. |
