| 摘要 |
<p>Disclosed are a wastewater treatment apparatus and a wastewater treatment method. The wastewater treatment apparatus comprises a wastewater treatment tank for removing nitrogen components contained in wastewater by a biological treatment method; a wastewater supply part for supplying wastewater to the wastewater treatment tank; a first sensor part for measuring the biochemical oxygen demand and the total nitrogen amount of the wastewater contained in the wastewater supply part; an acid fermentation liquid supply part for supplying acid fermentation liquid to the wastewater treatment tank according to the biochemical oxygen demand and the total nitrogen amount of the wastewater measured by the first sensor part; a second sensor part for measuring the biochemical oxygen demand and the total nitrogen amount of the acid fermentation liquid contained in the acid fermentation liquid supply part; and an organic matter supply tank for supplying organic matters to the wastewater treatment tank according to the biochemical oxygen demand and the total nitrogen amount of both the wastewater and the acid fermentation liquid measured by the first sensor part and the second sensor part.</p> |
