03-05-2016 дата публикации
Номер: KR101617426B1
The present invention relates to an advanced wastewater treatment apparatus using a pure oxygen supply means, and more specifically, to an advanced wastewater treatment apparatus which enhances the concentration of oxygen by installing a pure oxygen tank and can enhance treatment efficiency by installing a microbe-immobilized carrier on an aeration tank. According to the present invention, the advanced wastewater treatment apparatus using a pure oxygen supply means comprises: an anaerobic tank removing phosphorus in water supplied from a flow equalization tank to be treated; an anoxic tank removing nitrate nitrogen in the water supplied from the anaerobic tank to be treated; a pure oxygen tank injecting pure oxygen into the water supplied from the anoxic tank to be treated through a pure oxygen supply part, thereby increasing the concentration of oxygen; an aeration tank aerating the water supplied from the pure oxygen tank to be treated, thereby oxidizing nitrogen; a precipitation tank ...
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