To provide a waste water treating device for stably proceeding biological treatment without enlarging capacity of a biological treating tank, to improve quality of treated water at little addition rate of an inorganic fluculating agent and to reduce quantity of generated inorganic sludge.例文帳に追加

生物処理槽の容量を大きくすることなく生物処理を安定して実施し、且つ、少ない無機凝集剤添加率で処理水質を高めると共に無機汚泥の生成量を低減する。 - 特許庁

The treatment temperature in the anaerobic digestion tank 1 is 45 to 60°C, and an inorganic component elution means 2 of mixing the digestion-treated liquid with dilution water, eluting inorganic components into water and thereafter feeding the same to the solid-liquid separation means 3 is included.例文帳に追加

嫌気性消化槽１の処理温度は４５〜６０℃であり、消化処理液を希釈水と混合して無機成分を水中に溶出させた後固液分離手段３に送給する無機成分溶出手段２を有する。 - 特許庁

Muddy water at the water bottom is pumped up on a work ship 2 floated in a water area to be treated such as the pond 1, powdery inorganic coagulant is added to the muddy water in an agitating tank 6, is mixed and then the muddy water is returned as it is to the water area to be treated.例文帳に追加

池１などの処理対象水域に浮かべた作業船２に水底の泥水を汲み上げ、この泥水に撹拌槽６で粉末状の無機系の凝集剤を添加し、混合して、この泥水をそのまま処理対象水域に戻す。 - 特許庁

The treatment apparatus comprises a coagulating sedimentation tank 10 for performing the solid-liquid separation treatment of organic waste water containing the organic solid matter by adding an inorganic coagulant, an acid production tank 20 for performing the acid fermentation reaction of organic components contained in the treated water separated in the coagulating sedimentation tank 10, and an anaerobic treatment tank 30 for performing the anaerobic treatment of the water treated in the acid production tank 20.例文帳に追加

本発明による処理装置は、有機性固形物を含有する有機性廃水を無機凝集剤の添加により固液分離処理する凝集沈殿槽１０と、この凝集沈殿槽１０で分離された処理液に含まれている有機性成分を酸発酵反応させる酸生成槽２０と、酸発生槽２０で処理された処理液を嫌気性処理する嫌気性処理槽３０とを備えることを特徴としている。 - 特許庁

To solve a problem of scale eduction due to insolubilization of an inorganic ion in a nitration tank when a nitrogen compound in waste water containing the nitrogen compound and the inorganic ion are treated by carrying out nitrite type nitration.例文帳に追加

亜硝酸型硝化を行って窒素化合物及び無機イオン含有排水中の窒素化合物を処理するに当たり、硝化槽における無機イオンの不溶化によるスケール析出の問題を解決する。 - 特許庁

Powdery activated carbon, a ferrous inorganic flocculant, a pH controller and a polymeric flocculant are injected into the concentrated blow water from a cooling column 10 using sewage secondarily treated water as cooling water in an admixing tank 14, a flocculation tank 16 and a sedimentation tank 18 to perform flocculation and sedimentation.例文帳に追加

下水二次処理水を冷却用水として使用する冷却塔１０からの濃縮ブロー水に対し、混和槽１４、凝集槽１６、沈殿槽１８において、粉末活性炭、鉄系の無機凝集剤、ｐＨ調整剤、高分子凝集剤を注入し凝集沈殿する。 - 特許庁

In the tank 9, the precipitate produced by the flocculation treatment by the inorganic flocculant of the biologically treated water is settled and this aggregate is returned to the tank 1 of the tank A as shown by the arrow e.例文帳に追加

分離槽５の下流側に凝集反応槽８および凝集沈殿槽９とを備え、凝集沈殿槽９では生物処理水の無機凝集剤による凝集処理によって生じた凝集物を沈殿させ、この凝集物を矢印ｅで示したように、生物処理槽Ａの第１脱窒素槽１に返送する。 - 特許庁

To provide a method for stably obtaining clear treated water by preventing the outflow of flocculated flocs from a flocculation and sedimentation tank in sedimenting and separating the flocculated flocs formed by adding an inorganic coagulant and an organic coagulant to dilute wastewater with an SS concentration of 300 mg/L or below being treatment target water to subject the wastewater to charge neutralizing treatment and subsequently adding an organic high-molecular flocculant to the treated water.例文帳に追加

ＳＳ濃度が３００ｍｇ／Ｌ以下というような希薄な排水を処理対象水として、この排水に無機凝結剤と有機凝結剤とを添加して荷電中和処理を行なった後、有機高分子凝集剤を添加して凝集フロックを生成させ、これを沈殿分離するに当たり、凝集沈殿槽からの凝集フロックの流出を防止して清澄な処理水を安定に得る方法を提供する。 - 特許庁

To provide a flocculation treatment method of water to be treated capable of reducing the inflow degree of the microflocs reaching a sand filtering bed while achieving the densification and miniaturization of microflocs and flocs in a state that the use amount of an inorganic flocculant is restricted by the drastic enhancement of the residual ratio (filtration ratio) of a contact material accumulation tank.例文帳に追加

接触材集積槽の残留率（ろ過率）の飛躍的な向上によって、無機凝集剤の使用量を限定した状態にて、微フロック及びフロックの高密度化及び微小化を実現化しながら、砂ろ過層に至る前記微フロックの流入の程度を低減化し得る被処理水の凝集処理方法の構成を提供すること。 - 特許庁