「flocculation sedimentation」に関連した英語例文の一覧と使い方(2ページ目) - Weblio英語例文検索

METHOD FOR TREATING SLUDGE WATER CONTAINING RESIDUAL CHEMICAL SUBSTANCE, AGRICULTURAL CHEMICAL AND HEAVY METALS USING SUPERFINE POWDER OF CARBONIZED CHAFF AND FLOCCULATION SEDIMENTATION AGENT, AND HOW TO USE THE SAME例文帳に追加

炭化もみがらの超微粉末と凝集沈降剤を使った、残留化学物質や農薬及び重金属類を含む汚泥水の処理方法及びその使用方法 - 特許庁

In the flocculation and sedimentation apparatus for sedimenting and separating a suspended substance or flocs in a liquid to be treated in a sedimentation tank 12 to clarify the liquid to be treated, a plurality of annular troughs 50 and 52 are arranged to the upper part of the sedimentation tank 12 in a mutually concentrically circular state.例文帳に追加

本発明は、沈殿槽１２内で被処理液中の懸濁物質や凝集フロック等を沈降分離させて被処理液を清澄化する凝集沈殿装置において、沈殿槽１２の上部に互いに同心円状に配置された複数の環状トラフ５０，５２を設けたことを特徴としている。 - 特許庁

To provide a flocculating sedimentation treating equipment which is made possible to perform more efficient flocculating sedimentation treatment, by paying attention to the number of revolutions of a stirrer in a floc forming pond and controlling the number of revolutions of the stirrer corresponding to raw water conditions and flocculation state.例文帳に追加

フロック形成池での攪拌機の回転数に着目し、原水条件や凝集状況に応じた攪拌機の回転数制御を行い、より効率的な凝集沈殿処理が可能となった凝集沈殿処理装置を提供する。 - 特許庁

This method for concentrating sedimentation sludge generated when flocculation sedimentation is carried out using an aluminium and/or iron flocculant comprises the loading of an alkaline agent under the presence of calcium ions after the sludge is loaded with sulfuric acid.例文帳に追加

この方法は、アルミ系又は／及び鉄系凝集剤を使用して凝集沈殿を行う際に発生する沈殿汚泥の濃縮方法において、該汚泥に硫酸を添加した後、カルシウムイオンの存在下でアルカリ剤を添加することを特徴とする。 - 特許庁

Next, the solubulized matter is treated by a flocculation and sedimentation method of cadmium by using sodium hydroxide and the residue obtained by the flocculation and sedimentation treatment is taken out and dried to form a cadmium raw material while aloe minerals used as functional food are added to the scallop soluble from which shellfish poison and cadmium are removed to prepare food, a seasoning, pet food, feed and fertilizer.例文帳に追加

次に水酸化ナトリウムによるカドムウムの凝集沈殿法により処理し，凝集沈殿処理された残滓をとりだし乾燥させて，カドムウム素材原料とするとともに， 貝毒・カドミウムを除去したほたてがいソリュブルに機能性食品として用いられるアロエミネラルを添加した食品・調味料・ペット餌料・飼料・肥料をつくる。 - 特許庁

The sludge water treated with the powder 5 is moved to an agitation and flocculation tank 2, and sludge in the sludge water, the heavy metals adsorbed to the sludge and the superfine powder of the carbonized chaff to which residual chemical substance and agricultural chemical are adsorbed are flocculated with a flocculation sedimentation agent 6.例文帳に追加

次に、５で処理した汚泥水を攪拌・凝集タンク２に移し、凝集沈降剤６を使って汚泥水中の泥分およびそこに吸着した重金属類、残留化学物質や農薬を吸着した炭化もみがらの超微粉末を凝集させる。 - 特許庁

To provide a treatment method easy to control operation and excellent in economical efficiency in treating wastewater containing arsenic and hydrogen peroxide by a flocculation-sedimentation method using an iron salt.例文帳に追加

鉄塩を用いた凝集沈殿法により、砒素及び過酸化水素を含有する排水を処理するにあたり、運転管理が容易で、しかも経済性に優れた処理方法を提供する。 - 特許庁

To provide a coating liquid for forming a photosensitive layer which obviates the occurrence of flocculation, sedimentation, etc., of a charge generating material, and is adapted to long-term preservation, and to provide a method for manufacturing the coating liquid.例文帳に追加

電荷発生物質の凝集、沈降等を起こさない長期保存に適した感光層形成用塗布液の提供およびその塗布液の製造方法を提供すること。 - 特許庁

While aggregate containing the many microorganisms is returned to the tank 1, part of precipitate is introduced to an ozone treatment vessel 6 which is one of solubilizing means.The downstream side of the separation tank 5 is provided with a flocculation reaction chamber 8 and a coagulation sedimentation tank 9.例文帳に追加

微生物を多く含んだ沈殿物を第１脱窒素槽１に返送する一方、沈殿物の一部は、可溶化手段のひとつであるオゾン処理槽６に導く。 - 特許庁

To provide a flocculant having quick flocculation speed and sedimentation speed even relative to drainage in which a contaminant is colloidally finely dispersed and capable of quickly performing waste water treatment.例文帳に追加

汚濁物質がコロイド状に微細分散した排水に対しても凝集速度及び沈降速度が速く、迅速に排水処理を行うことが可能な凝集剤を提供する。 - 特許庁

A reducing process for bringing selenic acid-containing waste water into contact with biological sludge in the presence of nitrate nitrogen under an anaerobic condition to reduce selenic acid to selenious acid and a flocculation sedimentation process for subjecting selenious acid-containing waste water issued from the reducing process to flocculation sedimentation treatment to remove selenious acid are provided.例文帳に追加

セレン酸含有排水を硝酸性窒素の存在しない嫌気性条件下で生物汚泥と接触させ、セレン酸を亜セレン酸に還元する還元工程と、さらに必要により設けられる前記還元工程から出る亜セレン酸含有排水を凝集沈殿処理して亜セレン酸を除去する凝集沈殿工程よりなることを特徴とするセレン酸含有排水の処理方法。 - 特許庁

The (bi)carbonate allows the zeta potential of SS in the slurry to approach zero and, as a result of the acceleration of micro-flocculation, the sedimentation properties of SS are increased, the dehydration and separation efficiency of the slurry by a dehydrator is improved, the viscosity of the concentrated slurry is lowered by the micro-flocculation of SS and the flowability of the concentrated slurry is improved.例文帳に追加

（重）炭酸塩はスラリー中のＳＳのゼータ電位をゼロに近づけ、微凝集を促進する結果、ＳＳの沈降性が増し、脱水機での脱水分離効率が改善されると共に、ＳＳの微凝集で濃縮スラリーの粘性が下がり、流動性が改善される。 - 特許庁

To provide a flocculation accelerator capable of obtaining a high-speed sedimentation velocity by making flocculated flocks huge, and very excellent in filthy water treatment functions by which flocks can be settled down surely without collapsing them, and to provide a flocculant and a method for manufacturing the flocculation accelerator.例文帳に追加

凝集フロックを巨大化させて、高速の沈降速度を得ることができ、かつフロックが崩壊することなく確実に沈降させることのできる汚濁水処理機能に非常に優れた凝集促進剤、凝集剤及び凝集促進剤の製造方法を提供する。 - 特許庁

To obtain treatment water with stable flocculation precipitation effect and high water quality by preventing floating of flocks and coloring of treatment water in flocculation sedimentation treatment of low organic compound concentration wastewater including nitrate ions and nitrite ions and of low organic compound concentration wastewater using ferrous flocculant as an inorganic flocculant.例文帳に追加

硝酸イオンや亜硝酸イオンを含む低有機物濃度排水や、無機凝集剤として鉄系凝集剤を用いる低有機物濃度排水の凝集沈殿処理におけるフロックの浮上や処理水の着色を防止して安定した凝集沈降効果で高水質の処理水を得る。 - 特許庁

As pretreatment before adding a calcium compound to the wastewater containing fluorine and silicon and subjecting the wastewater to flocculation-sedimentation treatment, sodium hydroxide is added to the wastewater (a first reaction tank 1) to precipitate sodium silicofluoride, and the precipitated sodium silicofluoride is removed by solid-liquid separation (a first sedimentation tank 2).例文帳に追加

フッ素およびケイ素を含む排水にカルシウム化合物を添加して当該排水を凝集沈殿処理する際、前処理として、排水に水酸化ナトリウムを添加（第１反応槽１）してケイフッ化ナトリウムを析出させ、析出したケイフッ化ナトリウムを固液分離して除去する（第１沈殿槽２）。 - 特許庁

In the coating wastewater treatment method, coating wastewater is biologically treated under an aerobic condition to obtain biologically treated water and a flocculant is subsequently added to this biologically treated water to perform flocculation and sedimentation treatment.例文帳に追加

塗装廃水を好気下に生物処理を行なって生物処理水を得、次いで該生物処理水に凝集剤を添加して凝沈処理を行なうことを特徴とする塗装廃水処理方法。 - 特許庁

To provide a flocculation/concentration method for water containing fine particles capable of high density concentration, having excellent maintainability, not requiring a lot of supplementary devices needed in a conventional method in which a flocculant is added, and hardly clogging with flocs of the fine particles, that is, to provide a flocculation method having an excellent flocculation/concentration capability using a sedimentation tank having a relatively simple configuration.例文帳に追加

従来の凝集剤を添加する方法で必要な多くの付帯設備を必要とせず、微細粒子凝集物の詰まりが起こり難く、メンテナンス性がよく、高濃度濃縮のできる微細粒子含有水の凝集濃縮方法、即ち、比較的単純な構造の沈殿槽を用いた大きな凝集濃縮能力を有する凝集方法を提供すること。 - 特許庁

In the sludge treatment method, calcium-containing flocculated and sedimented sludge generated by performing flocculation and sedimentation treatment using calcium is used as a calcium agent of a wet limestone-gypsum method exhaust gas desulfurizer.例文帳に追加

カルシウムを用いた凝集沈殿処理を行うことにより生じるカルシウム含有凝集沈殿汚泥を、湿式石灰石−石こう法排煙脱硫装置のカルシウム剤として使用する汚泥処理方法。 - 特許庁

To provide an ultraviolet-curable coating varnish suitable for varnish processing by a roller coater which comprises a pearl pigment stably and uniformly dispersed and hardly causes problems of sedimentation or flocculation of the pigment.例文帳に追加

パール顔料が安定して均一に分散されており、顔料の沈降や凝集の問題が起きにくく、ローラーコーターによるニス加工に適した紫外線硬化性のコーティングニスを提供することを課題とする。 - 特許庁

To obtain a flocculating sedimentation treatment equipment by which flocculated flocs are not destroyed by slowly stirring a liquid mixture in a flocculation tank, sedimenting to a tank bottom can be prevented and stable flocculated flocs having high sedimentation speed can be surely formed and grown, and solid-liquid separation can be efficiently executed in a sedimentation/ separation tank of a following step with energy saving and running-cost reduction.例文帳に追加

フロック形成槽内の混和液を緩やかに撹拌するだけ、凝集フロックが破壊されず、槽底部への沈降堆積を防止させ、且つ沈降速度の大きな安定した凝集フロックを確実に形成・成長させることができ、次段の沈降分離槽での固液分離を効率よく行うことができると共に、省エネおよびランニングコストの低減が図れる凝集沈殿処理装置を得ることにある。 - 特許庁

The leached water W to which a carbonate and a flocculant are added in the pretreatment tanks 20 and 30 is supplied to the flocculation/sedimentation tank 50 to be subjected to the separation treatment of flocculated sludge and subsequently treated with activated sludge in the biological nitrification/denitrification tank 4.例文帳に追加

前処理槽２０，３０において炭酸塩及び凝集剤が添加された浸出水Ｗは、凝集沈殿槽５０で凝集汚泥が分離された後、生物硝化脱窒槽４において活性汚泥処理がなされる。 - 特許庁

To provide a method for washing a hollow fiber membrane capable of suppressing the blockage of a membrane and decreasing a cost even when membrane filtration treatment is carried out after flocculation and sedimentation treatment, and water treatment facilities that are applications of its method.例文帳に追加

凝集沈殿処理の後に膜ろ過処理を行う場合であっても、膜の閉塞を抑制することができ、且つ、コストを削減できる中空糸膜の洗浄方法、及びそれが適用される水処理設備を提供する。 - 特許庁

About 0.8 ppm of an anionic polymeric flocculant is charged in a flocculation and sedimentation tank 15 and a part of sedimented sludge is returned to the floccurant reaction tank 13 from a slurry tank 17 to always control the turbidity of raw water to about 5,000 ppm.例文帳に追加

凝集沈澱槽１５にてアニオン系高分子凝集材約０．８ppm を投入し、沈澱した汚泥の一部をスラリー槽１７から凝集材反応槽１３に戻して原水の濁度を常時ほぼ５０００ppm に制御する。 - 特許庁

To generate flocculated matter by efficiently mixing turbid water to be treated and a flocculation material, and to facilitate sedimentation and separation of the generated flocculated matter in order to make the discharge water that satisfies the water quality standard of the place where the water is discharged.例文帳に追加

処理対象となる濁水と凝集材とを効率よく混合して凝集物を生成すると共に、生成した凝集物の沈殿及び分離を促進して、放流先の水質基準を満足する放流水とする。 - 特許庁

The purification method of the steel production drainage for carrying out purification of the steel production drainage containing the oil content and a hardly decomposable organic substance comprises the execution of flocculation pressure floatation or flocculation sedimentation treatment by a flocculant, and then the execution of a chemical oxidation by an oxygen oxidant under the presence of a metal catalyst.例文帳に追加

油分及び難分解性有機物を含有する鉄鋼製造排水を浄化処理する方法であって、凝集剤による凝集加圧浮上又は凝集沈殿処理を行った後、更に、金属触媒の存在下、酸素系酸化剤で化学酸化処理を行うことを特徴とする鉄鋼製造排水の浄化処理方法。 - 特許庁

The tank 30 has a flocculant storage tank part 40 for storing the flocculant, a flocculation and sedimentation part 50 storing the wastewater introduced from the mixer 10 to flocculate and sediment the fine particulate matter and a fresh water tank part 70 for storing fresh water.例文帳に追加

タンク３０は、凝集剤を貯溜する凝集剤貯溜槽部４０と、ミキサー１０から導入された廃水を貯溜し、微細粒状物を凝集・沈殿させる凝集沈殿部５０と、清水を貯溜する清水槽部７０とを有している。 - 特許庁

To provide a flocculant capable of forming floc having more excellent sedimentation than a flocculant such as conventional PAC, aluminum sulfate or ferric chloride in a flocculation in water treatment, a flocculating method and a service water treating device using the same.例文帳に追加

水処理の凝集処理において、従来のＰＡＣ、硫酸バン土、塩化第２鉄などの凝集剤に比べて、さらに沈降性の良いフロックを形成する凝集剤、それを用いる凝集処理法及び上水処理装置を提供する。 - 特許庁

To sharply reduce the discharge amount of a precipitate by decomposing the precipitate and excess sludge, which are formed in a treatment process, up to an inorganic compound by electrolytic treatment by combining flocculation/sedimentation treatment and/or biological treatment and electrolytic treatment.例文帳に追加

凝集沈澱処理または／および生物処理と電気分解処理とを組み合わせることにより、処理過程で生成される沈澱物、余剰汚泥を電気分解処理により無機化合物まで分解し、排出沈澱物量を大幅に低減する。 - 特許庁

Sludge containing dioxins obtained by treating wastewater 12 containing dioxins in a flocculation and sedimentation process 10 is once stored in a sludge storage tank 22 and subsequently finally pulverized in a pulverization process so that the median particle size of sludge becomes 10-100 μm.例文帳に追加

ダイオキシン類を含む廃水１２を凝集沈殿工程１０で処理したダイオキシン類を含む汚泥を一旦、汚泥貯留槽２２に貯留した後、微細化工程で汚泥のメジアン径が好ましくは１０〜１００μｍとなるように微細化する。 - 特許庁

Since a polymeric flocculant is injected in wastewater under stirring in a flocculation tank 30 to flocculate the metal component in wastewater, floes 43 are grown to be made easy to sediment and, in addition, the rising of floes 43 accompanied by the rising of wastewater is suppressed by the inclined plate 41 in a sedimentation tank 40 and the floes 43 after flocculation can be certainly separated and removed from wastewater.例文帳に追加

また、凝集槽３０で排水に高分子凝集剤を注入して攪拌することから、排水中の金属分が凝集したフロック４３を粗大化させて沈降しやすくし、加えて沈殿槽４０内の傾斜板４１が排水の上昇に伴うフロック４３の上昇を抑え、凝集後のフロック４３を確実に排水と分離して除去できる。 - 特許庁

To provide a flocculation and sedimentation treatment method for removing a substance such as COD, nitrogen and phosphorus, and a chemical substance such as an agricultural chemical or the like by flocculating and settling a suspended matter in sewage, food waste water or the like by a recovered flocculant from service water sludge.例文帳に追加

上水汚泥からの回収凝集剤を用いて下水、食品系廃水等における懸濁物質を凝集・沈澱処理して、ＣＯＤ、窒素、燐といった物質や農薬等の化学物質を除去する凝集・沈澱処理方法を提供すること。 - 特許庁

To provide an immersion type membrane filter apparatus capable of efficiently operating filtration, flocculation and sedimentation in a space substantially equal to or less than a convential space while avoiding an increase in the load of flocs or backwashing wastewater to a filter membrane.例文帳に追加

凝集フロックや逆洗排水が濾過膜への負荷を増大させることを回避しつつ、濾過、凝集、沈澱が実質的に従来のスペースと同等以下のスペースで効率よく実施できるようにした、濾過性能に優れ、膜寿命が長く、ランニングコストも低い浸漬型膜濾過装置を提供する。 - 特許庁

By this constitution, the particles of the component corresponding to the pH value are flocculated and, if the sedimentation speed of the particles becomes higher than the rising speed of the solution to be treated as the particle size of the particles becomes large by the acceleration of the flocculation of the particles, the particles are prevented from being discharged from the classification region S3.例文帳に追加

このようにすれば、ｐＨ値に対応する成分の粒子が凝集され、その凝集が促進されて粒子の粒子径が大きくなるに従い、粒子の沈降速度が被処理液の上昇速度よりも大きくなると、粒子が分級域Ｓ３から排出されなくなる。 - 特許庁

To provide a method for manufacturing a flocculant by mixing or together using a low cost economical titanium compound solution, containing no aluminum compound and having excellent flocculation and sedimentation capability in a wide range of pH, with an iron compound solution in the treat ment of tap water or sewage.例文帳に追加

この発明は、上水および下水の水処理において、アルミニウムを含まない経済的で広範囲のｐＨ領域で優れた凝集沈殿能を有するチタン化合物溶液と鉄化合物溶液の混合および併用凝集剤の製法に関するものである。 - 特許庁

A water activating material is constituted so that the pH adjustment, deodorization or sterilization of water is performed by wood vinegar, flocculation and sedimentation is performed using diatomaceous soil, the aeration, ion exchange and membrane treatment of sludge is performed by zeolite and water or soil is purified only using a natural material.例文帳に追加

木酢液でｐＨ調整や消臭、殺菌を行い、珪藻土で凝集沈澱し、ゼオライトで汚泥の曝気、イオン交換、被膜処理を行い、水質や土壌の浄化を天然資材のみで行う水質活性材料、およびこれを用いて水質を浄化する水質浄化活性方法である。 - 特許庁

To provide a dispersant for preventing flocculation and sedimentation and improving stability by mixing a compound having a predetermined chemical structure as the dispersant when dispersing an inorganic compound in a fine particle shape of large true specific gravity in an aqueous medium.例文帳に追加

真比重の大きい微粒子状の無機化合物を、水系媒体に分散させるに際し、特定の化学構造を有する化合物を分散剤として配合することで、凝集及び沈降を防止し、安定性が高められた分散剤を提供することを目的とする。 - 特許庁

When the contamination is a liquid contaminated water, a separation treatment such as sedimentation or membrane separation may be performed as pretreatment to make it concentrate, or adsorption or flocculation treatment may be performed before the separation treatment by adding an adsorbent or a flocculating agent.例文帳に追加

汚染物が液状の汚染水である場合には、前処理として沈降分離や膜分離処理等の分離処理を施して濃縮物としてもよく、当該分離処理の前に、前記汚染水に対して吸着剤や凝集剤を添加して吸着処理ないしは凝集処理を施してもよい。 - 特許庁

To provide a treatment soln. supply nozzle capable of well supplying a treatment soln. to a substrate by excluding the gelling or flocculation of a treatment soln. or an influence by the sedimentation of fine particles in the treatment soln., a substrate treatment apparatus equipped with the nozzle and a coating method using the nozzle.例文帳に追加

処理液のゲル化や凝集化、また処理液中の微粒子の沈殿の影響を排除して、良好な基板への処理液の供給を行うことができる処理液供給用ノズルおよび該ノズルを備えた基板処理装置、ならびに該ノズルを用いた塗布方法を提供する。 - 特許庁

When the contamination is a liquid contaminated water, a separation treatment such as sedimentation or membrane separation may be performed as pretreatment to make it concentrate, or adsorption or flocculation treatment may be performed before the separation treatment by adding adsorbent or a flocculating agent to the contaminated water.例文帳に追加

汚染物が液状の汚染水である場合には、前処理として沈降分離や膜分離処理等の分離処理を施して濃縮物としてもよく、当該分離処理の前に、前記汚染水に対して吸着剤や凝集剤を添加して吸着処理ないしは凝集処理を施してもよい。 - 特許庁

Only a necessary amount of backwashing water is circulated to a solid treatment apparatus in the high- degree cleaning of sewage wastewater or domestic wastewater wherein biological treatment method and a flocculation and sedimentation treatment method is used jointly to perform rational and efficient operation to reduce treatment cost.例文帳に追加

生物的処理や凝集沈殿処理法を併用している下水排水や生活排水の高度浄化において、必要量の逆洗水のみを固形物処理装置に循環させ、合理的、効率的な操業を実施することにより、処理コスト低減が可能である。 - 特許庁

To obtain a lubricant exhibiting excellent waste water treatment properties by a flocculation sedimentation treatment, hardly causing environmental pollution, having excellent lubricating characteristics and low foaming, and exceedingly suitable as a water-soluble cutting oil, grinding oil, press oil, forging oil, rolling oil, drawing oil, polishing liquid or a water/glycol-based hydraulic oil.例文帳に追加

凝集沈殿処理による廃水処理性が良好であり、環境汚染が少なく、かつ潤滑特性が優れ、低泡性を有する水溶性の切削油、研削油、プレス油、鍛造油、圧延油、引き抜き油、研磨液及び水・グリコール系作動油として極めて好適な潤滑剤を提供する。 - 特許庁

A water treatment flocculant having effective flocculation and sedimentation capacity within a wide pH range from an acidic region to an alkaline region is obtained by mixing or together using a titanium compound which is obtained by concentrating a titanyl sulfate solution with a TiO2 concentration of 15% or a titanium tetrachloride solution so that the concentration TiO2 becomes 20% or more, and iron compound.例文帳に追加

ＴｉＯ_２濃度１５％以下の硫酸チタニル溶液、あるいは四塩化チタン溶液をＴｉＯ_２濃度２０％以上に濃縮したチタン化合物と鉄化合物を混合または併用することにより、酸性からアルカリ性領域の広範囲のｐＨで有効な凝集沈殿を有する水処理凝集剤。 - 特許庁

To provide a dispersant for preventing flocculation and sedimentation and improving stability without changing pH of an aqueous dispersing element by mixing a compound having a predetermined chemical structure as the dispersant when dispersing an inorganic compound in a fine particle shape of large true specific gravity in an aqueous medium.例文帳に追加

真比重の大きい微粒子状の無機化合物を水系媒体に分散させるに際し、特定の化学構造を有する化合物を分散剤として配合することで、凝集及び沈降を防止し、水系分散体のｐＨを変えることなく、安定性が高められた分散剤を提供することを目的とする。 - 特許庁

To provide an ink for ink jet printing of a charge control system having improved dispersion stability of the ink such as pigment flocculation and sedimentation and improved thickening property using a resin not degrading pigment dispersion property even though salts or conductivity imparting agents are added in the ink in which the pigment is dispersed in a hydrophilic solvent.例文帳に追加

親水性溶剤に顔料を分散させたインクに、導電性付与剤の塩類を添加しても顔料分散能が低下しない樹脂を用いた、顔料の凝集や沈降などのインクの分散安定性やインクの増粘性が改良された荷電制御方式のインクジェット記録用インクを提供すること。 - 特許庁

To provide a method for treating muddy water on a dam or the like by a space-saving simple device which is a treatment method capable naturally dewatering, and extremely simply carrying out a series of treatments such as flocculation, agitation, contact, sedimentation and dewatering of the muddy water without providing a special mechanical device when earth and sand deposited on the dam or the like are removed.例文帳に追加

ダム等に堆積した土砂を取り除く場合、自然脱水が可能で、特殊な機械装置を設けないで、濁水の凝集、撹拌、接触、沈降、脱水などの一連の処理が極めて簡単に行える処理方法であり、スペースをとらない簡単な装置によってダム等の濁水を処理する方法を提供する。 - 特許庁