Even when the volumes of the respective tanks are reduced and loads are increased, the BOD, COD, SS, T-N and T-P of the final effluent are reduced.例文帳に追加

各槽の容積を小さくして高負荷にしても放流水のＢＯＤ、ＣＯＤ、ＳＳ、Ｔ-ＮおよびＴ-Ｐが低下する。 - 特許庁

To provide a nitrogen in drainage removing method by a packing layer capable of sufficiently removing nitrogen using an organic substance is SS as an resource even in the case of the drainage of BOD/N≤3.例文帳に追加

ＢＯＤ／N≦３の排水でもＳＳ中の有機物を脱窒用有機物源として十分な脱窒を行うことができる充填層による排水の窒素除去方法を提供する。 - 特許庁

To obtain stable treated water even in the case that the load of raw water fluctuates greatly as the operation control of a nitrogen removal system can be automated and a BOD (biological oxygen demand)/N ratio can be properly controlled.例文帳に追加

窒素除去システムの運転制御を自動化できると共にＢＯＤ／Ｎ比を適正に制御できるので、原水負荷が大きく変動する場合でも安定した処理水を得ることができる。 - 特許庁

To provide a method and apparatus for effectively performing the decoloration treatment of colored wastewater obtained by biologically treating wastewater containing a BOD or n-hexane component in high concentration such as pig farming wastewater, food industry wastewater or the like.例文帳に追加

養豚排水や食品工業排水など高濃度のＢＯＤ成分やノルヘキ成分を含む排水を生物処理して得られる着色排水を、有効に脱色処理する方法及び装置を提供する。 - 特許庁

The excess or deficiency of organic substances as hydrogen donors of denitrification reactions is discriminated by the arithmetic unit 15 from the BOD/N ratio, which is a ratio of the estimated nitrogen load to the estimated organic load, and the operation of the nitrogen removal system is controlled from the discrimination result.例文帳に追加

そして、推定した窒素負荷推定量と有機物負荷推定量との比であるＢＯＤ／Ｎ比から、脱窒反応の水素供与体としての有機物量の過不足を演算機１５で判定し、判定結果に基づいて前記窒素除去システムを運転制御するようにした。 - 特許庁