denitrification processとは 意味・読み方・使い方

This method further comprises a process for returning the concentrate to the anaerobic denitrification tank.例文帳に追加

同時に、本発明の方法は、上記濃縮水を上記嫌気性脱窒槽に返送する工程をさらに含む。 - 特許庁

Wastewater is treated in the order of an anaerobic process, an aerobic process and an oxygen-free process at least in the presence of sludge containing denitrification/phosphorus accumulation bacteria and/or a biological membrane having denitrification/phosphorus accumulation bacteria immobilized thereon.例文帳に追加

少なくとも脱窒性リン蓄積細菌を含む汚泥および／または脱窒性リン蓄積細菌が固定化された生物膜の存在下、嫌気工程、好気工程、および無酸素工程の順に排水を処理することで課題を解決した。 - 特許庁

The water treating method comprises a nitrification process of nitrifying at least a part of ammonia nitrogen contained in water to be treated containing fluorine and ammonia nitrogen, a denitrification process of performing denitrification reaction by autotrophic denitrification microorganisms while utilizing ammonia nitrogen as an electron donor and nitrite nitrogen produced by nitrification as an electron acceptor and a fluorine treatment process of treating fluorine after the denitrification reaction.例文帳に追加

フッ素及びアンモニア性窒素を含有する被処理水に含まれるアンモニア性窒素の少なくとも一部を亜硝酸化する亜硝酸化工程と、アンモニア性窒素を電子供与態とし、亜硝酸化された亜硝酸性窒素を電子受容体として独立栄養性脱窒微生物により脱窒反応を行う脱窒工程と、脱窒反応後にフッ素を処理するフッ素処理工程と、を含む水処理方法である。 - 特許庁

To reduce not only the addition amount of organic matter as a hydrogen donor necessary for a denitrification process but also the generation amount of excess sludge by performing the modifying treatment of sludge formed in the system while keeping denitrification treatment of high volume load without lowering denitrification treatment capacity in a USB type biological denitrification apparatus.例文帳に追加

ＵＳＢ方式の生物学的脱窒装置において、脱窒処理性能を低下させることなく、高い容積負荷での脱窒処理を維持した上で、系内で生成する汚泥の改質処理を行って、脱窒工程に必要な水素供与体としての有機物添加量の削減と余剰汚泥の発生量の低減を図る。 - 特許庁

A first denitrification tank 12 is introduced which carries out the autotrophic denitrification process by serving the nitrogen-containing water including ammonia nitrogen or the like as raw water, an organic substance as an electron donor, and nitrite nitrogen and/or nitrate nitrogen as an electron acceptor.例文帳に追加

アンモニア態窒素等を含む窒素含有水を原水とし、有機物を電子供与体、亜硝酸態窒素および／または硝酸態窒素を電子受容体として独立栄養型の脱窒工程を行う第１脱窒槽１２に導入する。 - 特許庁

To provide a method capable of suppressing an increase in treatment cost to obtain treated water having a high quality in a method for treating nitrogen-containing water including an autotrophic denitrification process using a heterotropic denitrification microorganism.例文帳に追加

従属栄養型脱窒微生物を用いた独立栄養型脱窒工程を含む窒素含有水の処理方法において、処理コストの上昇を抑制し、高水質の処理水を得ることができる方法を提供する。 - 特許庁

The denitrification process for decomposing NO_x in the exhaust gas comprises a step of causing the exhaust gas to react in a denitrification tower 11 after introducing an NO_x containing exhaust gas into an ammonia injection vessel 10.例文帳に追加

ＮＯx 含有排ガスをアンモニア注入器１０に導入した後、この排ガスを脱硝反応塔１１で反応させて排ガス中のＮＯx を分解する方法。 - 特許庁

To obtain treated water of high quality by efficiently performing denitrification, dephosphorization and the removal of BOD in a method for obtaining treated water by passing wastewater through a phosphorus release process, a denitrification process and an aeration process in this order in the presence of activated sludge to subject the same to solid-liquid separation treatment by an immersion membrane.例文帳に追加

廃水を活性汚泥の存在下にリン放出工程、脱窒工程及び曝気工程の順に通水し、浸漬膜による固液分離で処理水を得る方法において、効率的な脱窒、脱リン、脱ＢＯＤを行って高水質の処理水を得る。 - 特許庁