酸素活性汚泥法の英語

この場合、加圧浮上濃縮法による濃縮の際に生汚泥が酸素雰囲気とされるので、生汚泥中のメタン菌の活性を抑えることができ、酸発酵槽４において高い生成効率で有機酸が得られる。例文帳に追加

Since the raw sludge is concentrated in an oxygen atmosphere by the pressure flotation concentration method, the activity of a methane bacterium in the raw sludge can be repressed and the organic acid can be produced in high efficiency in the acid fermentation tank 4. - 特許庁

酸素活性汚泥処理方法において、高濃度酸素ガスを曝気槽１に供給すると共に、オゾナイザー４からの酸素原料オゾン１７を返送汚泥１５の全量ないし一部に注入しオゾン処理した後、該処理済の返送汚泥１５と反応後の酸素原料オゾンとを分離することなく曝気槽１の好気性処理部分に返送することを特徴とする汚水処理方法及びそのための装置。例文帳に追加

In the oxygen activated sludge method, concd. oxygen gas is supplied to an aeration tank 1, the ozone 17 as the raw material for oxygen from an ozonizer 4 is injected into a part or the whole of the return sludge 15 to ozonate it, and the treated return sludge 15 is not separated from the ozone as the raw material for oxygen after reaction but returned as such to the aerobic treating part of the aeration tank 1. - 特許庁

活性汚泥法の下で廃水を処理する生物処理槽１内に、生物処理槽１が活性汚泥処理を維持するために必要な空気または酸素と共に、オゾン発生器３で発生したオゾンを散気管２によって、生物処理槽１内に供給する。例文帳に追加

Ozone generated by an ozonizer 3 is supplied by an aeration pipe 2 into a biological treatment tank 1 treating waste water under an activated sludge process together with air or oxygen required to maintain an activated sludge treatment in the biological treatment tank 1. - 特許庁

原排水中の固形分は粉砕(B)して被処理液に混合し、該混合物に対して酸素移動効率のよい自動消泡装置（E,F,H,I）と活性汚泥濃縮装置を用いた高濃度活性汚泥法による難分解性物質の分解処理を行う。例文帳に追加

Solid matter in raw wastewater is crushed (B) and mixed with liquid to be treated, and the decomposition of the hardly decomposable organic materials by a high concentration activated sludge method using an automatic deforming devices (E, F, H, I) having high oxygen transfer efficiency against the mixture and an activated sludge concentration device is carried out. - 特許庁

無終端の循環水路３内で排水と活性汚泥との混合液を曝気及び攪拌し、好気ゾーンＡと無酸素ゾーンＢとを循環させて処理するオキシデーションディッチ１の運転制御方法である。例文帳に追加

In the operation control method of the oxidation ditch 1, a mixture liquid of wastewater and activated sludge is aerated and agitated in an endless circulating water passage 3, and treated by being circulated between an aerobic zone A and an anaerobic zone B. - 特許庁

運転効率の低下を抑制しつつ活性汚泥中の溶存酸素量を増大させ得る有機性廃水処理装置および有機性廃水処理方法の提供を課題としている。例文帳に追加

To provide an organic waste water treatment device capable of increasing the amount of dissolved oxygen in activated sludge while suppressing a decrease in operation efficiency, and an organic waste water treatment method. - 特許庁

酸素を原料としてオゾン発生装置で発生させたオゾンをオゾン処理槽に供給してオゾン処理効率の向上を図るとともに、オゾン排ガスを効率よく利用して活性汚泥処理効率の向上も図ることができる高度水処理装置及びその運転方法を提供する。例文帳に追加

To provide a high-degree water treatment apparatus capable of enhancing ozone treatment efficiency by supplying ozone, which is generated by supplying oxygen to an ozone generator, to an ozone treatment tank and capable of also enhancing activated sludge treatment efficiency by efficiently utilizing ozone waste gas and a method for operating the same. - 特許庁

下水等の有機性汚水に、空気又は酸素を供給し、活性汚泥微生物の作用により汚水処理を行う曝気攪拌機の運転制御方法において、被処理水中の酸化態窒素濃度と非酸化態窒素濃度を測定、若しくは計算して曝気攪拌機をフィードバック制御するようにする。例文帳に追加

In the method for controlling the operation of the aerating stirrer by feeding air or oxygen into organic foul water such as sewage and treating the foul water by the action of activated sludge microbes, the aerating stirrer is feedback-controlled by measuring or calculating the oxide nitrogen concentration and non-oxide nitrogen concentration of the foul water to be treated. - 特許庁