JPH07991A - Anaerobic water purifying method - Google Patents

Abstract

PURPOSE:To make a contribution to an environmental improvement by enable the execution of the method for purifying water by silicate and anaerobic bacterial without receiving the supply of electric power from the outside for the purpose of adapting this method to general outdoor lakes, swamps and ponds. CONSTITUTION:This anaerobic water purifying method consists of a method of adequately arranging a floating type water purifying device constituted by housing specific anaerobic bacteria, etc., into a bag 1, fixing this bag to an aerating air releasing device 2 to make the bag as the weight and arranging contact bodies 4 mounted like laces to a buoy 3. The water is iteratively circulated therebetween by the slight aeration. The propagation of the bacteria, soily sludging of org. matter and the suppression of saprophytes are progressed by formed metabolite. The soily sludge and bacteria stick in a dusty form to the contact bodies and the stages of separating, culturing and returning of the sludge are simultaneously executed and the water is successively purified. A proper volume of the sewage is admitted into the device and the treated water is discharged after the specified purification. There is a difficult point in that it takes time for the beginning but the formed sludge and treated water are helpful for an enlarged treatment and, therefore, the expansion of the treating region in geometrical progression is possible. Since the required driving power is slight, the simple adaptation of the independent solar system is possible.

Description

【発明の詳細な説明】Detailed Description of the Invention

［０００１］ ［産業上の利用分野］本発明は環境汚水の浄化に関する
ものである。 ［０００２］ ［従来の技術］従来の汚水浄化は、好気機性菌を用い
て、汚水中に一定の活性汚泥を混入し、曝気する方法
で、好気機性菌を主として処理する方法が一般的であっ
た。この方法では、一定の構造設備を必要とし、曝気に
要する空気量も多く、処理管理は大変なものであり、安
直に屋外設置できるものではなかった。 ［０００３］ ［発明が解決しようとする課題］前記の好気機性菌によ
る水処理においては、一定の構造設備を必要とし、その
維持管理も大変であり、その生成汚泥の始末も大変であ
る。土壌性嫌気性菌を主体とする浄化方法もあるが、そ
の生成土壌性汚泥等をモール状接触体等に付着させて汚
泥培養槽に代替させる方法はなかった。本発明では、水
処理によって生成する処理水及びモール状体に付着する
土壌性汚泥を更に水域全体に適応するため、代謝産物を
作り浄化が拡大進行させるため処理水および土壌性汚泥
はそのための資源として活用できる。この組合せによっ
て広域屋外に存在する汚水領域の浄化に役だてることが
可能となる。主体が嫌気性菌であるため、所要動力は僅
少であり、独立のソーラーシステムを組み込むのも簡単
である。 ［０００４］ ［課題を解決するための手段］本発明は浮子に蛸の足状
に配置したモール状接触体で囲まれた場所を作った水中
浮遊式構造とし、その錘部は嫌気性菌体を天然ゼオライ
ト等に僅かリン酸化物を加え、炭酸ガスと窒素酸化物の
充満した無酸素状態で８０℃としてゆるやかに一定時間
撹拌後自然冷却して得られた独立栄養型嫌気性菌の培養
物と鉱物を網状に収納したものを一定の隙間をもって曝
気放出器と一体構造としたもので充当し、微量曝気によ
って僅かな水流が得られる構造の浮遊式浄水器で構成
し、反復定量循環する方法により珪酸塩を僅かに水溶化
させ、菌より分泌する酵素等と作用して高分子の代謝産
物を水中につくる。これが栄養有機物と反応して、一部
土壌性汚泥となりモール状接触体に塵状に付着する。代
謝産物は有用嫌気性菌を繁殖させる作用があり、一方腐
性菌類を抑制する作用もある。それによって汚水の浄化
が進む。嫌気姓菌による水処理は、時間を要する難点が
あるが、嫌気姓菌の繁殖と土壌性汚泥の生産した分だけ
浄化機能を増し、ねずみ算的に浄化領域の拡大を図るこ
とを可能とする特徴がある。本発明は培養した嫌気性菌
の利用分野を更に一段と効率よく実施するため、また屋
外設置を容易ならしめるための手段としてモール状接触
体とを組み合わせたものである。これによって、外部か
ら電力の供給を受けることなく、僅かに流入水に水位を
もたせるだけで、独立したソーラーシステムによって広
域の環境汚水を浄化することが可能となった。 ［０００５］ ［作用］一定領域内で珪酸塩と菌体物質に接触した汚水
がモール状接触体の間をぬって流れ、かつ反復循環する
ため、菌より分泌する酵素等の作用で生成した代謝産物
によって有機物が変化してできた土壌性汚泥及び増殖し
た嫌気姓菌はこのモール状接触体に際限なく付着する。
その付着する表面積は芯紐１メートルにつき１平方メー
トル以上あり、微弱な水流によって浮遊物は中心芯紐に
とりつけてある細いモール状材の付着表面に吸着する。
この場合好気性汚泥がモール状体に付着した汚泥と異な
り、塵状の生成物なので接触面すべてが有効に働く効果
がある。ここで未処理の浮遊有機物は菌が分泌する酵素
と珪酸塩の働きによってできる高分子の代謝産物の働き
で土壌性汚泥化し、一部は代謝産物と一緒に水中を遊泳
する。かくして汚水は反復この通路を通ることによっ
て、菌は増殖し次第に浄化されてゆく。一定時間経過後
一定領域が好条件となってから、外部より新しい汚水を
少しづつ流入を図り、流入した分だけ浄化処理水は拡散
流出する。 ［０００６］ ［実施例１］最も簡単な一実施例を図面に従って説明す
る。一般的には最初の立上りについては一定領域を外部
と隔離したリアクター水槽とするのがよく、この水槽を
池等に流入水源のある場所に設ける。図３に示すように
源流を石などで堰とめることにより池面よりも高水位の
流入水路を準備することは簡単にできる。最初は、槽内
を綺麗に清掃し、流入水路の水を遮断しておく。槽内で
珪酸塩と菌体物質からモール状接触体の間を縫って流れ
る水流が必要であるので、バッテリを用意して僅かに曝
気用空気を送り、珪酸塩と菌体の収納袋を一定の隙間を
もたせて曝気放出器に固定しておく。この収納袋と曝気
放出器が錘の働きをし、浮子にモール状接触体を蛸の足
状に取付け、錘の部分と浮子の部分は一定の紐で連結し
ておく。曝気によって微弱な流速ができて、水は珪酸塩
と菌体の間を通過し、浮遊しているモール状体の中を縫
って反復流れる。従って水はその度に珪酸塩と菌体の収
納袋を接触して通過後モール状接触体にも触れるのであ
るから生成土壌性汚泥と増殖菌はモール状接触体に付着
し、浄化反応は少しづつ進行する。最初リアクター水槽
は外部の池と遮断されており、一定時間この動作は休む
ことなく繰り返す。一定時間経過後、略リアクター水槽
の水が透明淡黄色になってから少しづつ流入口をあけ
る。最初一日当りリアクター水槽容量の１／５程度流入
を図り、その後状況を見ながら少しずつ交換水量の増加
を図る。流入水量と等量の浄化水が排出堰より外部の池
に流出する。池部にも略同様な浮遊式浄化器を多数設置
しておき、曝気空気はソーラーユニットで発電時（日照
時）のみ曝気空気を送るようにする。この浮遊式浄化器
の曝気位置は、池底の沈殿汚泥を巻き上げない位置に定
めることが重要である。なお、池部に設置する浮遊モー
ル状接触体は半数はリアクター水槽で土壌性汚泥の付着
したものを使用するのが望ましい。表１は鯉池での実験
のデータであつて、池は例年アオコ発生に悩まされてい
た池であったが、底部のヘドロ状のものを排出し、リア
クター水槽と同等の構成とし、実験的に３０センチメー
トルの鯉２匹を飼っている。池の水容量は６００ｌであ
る。約３週間で水の状態は全く清澄状態となり淡黄色を
呈してきたので水質検査したものである。例年ならばと
ても飲用水試験に持ち込む気にもなれない汚れた水であ
り、鯉を飼育している関係上大腸菌ゼロＣＯＤ飲用適に
相当する領域を望むのは少し難しかったが、その他は理
想的と判断できる。一般細菌が多数検出されたのは有用
嫌気性菌が育っていると判断できる。[0001] [Industrial field of application] The present invention relates to purification of environmental wastewater. [0002] [Prior Art] Conventional sewage purification is a method of aerating aerobic bacteria by mixing a certain amount of activated sludge in the sewage using aerobic bacteria and aeration. It was common. This method requires a certain amount of structural equipment, requires a large amount of air for aeration, and has a difficult process management, so that it cannot be installed outdoors in a safe manner. [Problems to be Solved by the Invention] The above-mentioned water treatment by aerobic bacteria requires a certain structural equipment, its maintenance is difficult, and the disposal of the sludge produced is also difficult. . Although there is a purification method mainly consisting of soil anaerobic bacteria, there is no method of attaching the produced soil sludge or the like to a molding contact body or the like and substituting it with a sludge culture tank. In the present invention, the treated water produced by the water treatment and the soil sludge adhering to the molls are further adapted to the entire water area, and the purification of the metabolites is promoted to promote the expansion of the treated water and the soil sludge. Can be used as By this combination, it becomes possible to help purify the sewage area existing in a wide area outdoors. Since the main body is an anaerobic bacterium, it requires little power and is easy to install an independent solar system. [Means for Solving the Problems] The present invention has an underwater floating structure in which a place surrounded by a malle-shaped contact body arranged like a foot of an octopus is formed on a float, and the weight portion thereof is an anaerobic bacterium. A culture of autotrophic anaerobic bacteria obtained by adding a small amount of phosphoric oxide to natural zeolite, etc., and stirring the mixture at 80 ° C in anoxic condition filled with carbon dioxide and nitrogen oxides for a certain period of time and then naturally cooling. A method of repetitive quantitative circulation, in which a net-type storage of minerals and minerals is applied with a certain gap and integrated with an aerator / releaser to form a floating water purifier with a structure in which a slight water flow is obtained by aeration. Solubilizes the silicate slightly, and acts as an enzyme secreted by the bacterium to produce a high-molecular metabolite in water. This reacts with the nutritive organic matter and becomes a part of soil sludge, which adheres to the molding contact body in the form of dust. Metabolites have the effect of propagating useful anaerobic bacteria, while also having the effect of suppressing saprophytic fungi. As a result, purification of sewage proceeds. Water treatment with anaerobic survivors has the drawback that it takes time, but it increases the purification function by the amount of anaerobic survivors and soil sludge produced. There is. The present invention is a combination of a mole-shaped contact body as a means for more efficiently carrying out the field of use of cultured anaerobic bacteria and for facilitating outdoor installation. As a result, it became possible to purify a wide range of environmental polluted water by an independent solar system, by slightly increasing the inflow water level without receiving power from the outside. [Action] Metabolites produced by the action of enzymes secreted by bacteria because sewage that has come into contact with silicates and fungal substances in a certain region flows through the mole-shaped contact bodies and repeatedly circulates. The soil sludge formed by the change of organic matter by the product and the anaerobic bacteria that have grown adhere to the molding-shaped contact body endlessly.
The attached surface area is 1 square meter or more per 1 meter of the core cord, and the floating water is adsorbed to the adhered surface of the thin molding material attached to the central core cord by a weak water flow.
In this case, unlike the sludge in which the aerobic sludge adheres to the molding, since it is a dust-like product, there is an effect that all the contact surfaces work effectively. Here, untreated floating organic matter is converted into soil sludge by the action of macromolecule metabolites formed by the action of enzymes secreted by bacteria and silicates, and some of them swim in water together with the metabolites. Thus, by repeatedly passing the wastewater through this passage, the bacteria grow and are gradually purified. After a certain period of time, a certain area becomes favorable, and new wastewater is gradually introduced from the outside, and the purified treated water diffuses and flows out as much as the inflow. [0006] [Embodiment 1] A simplest embodiment will be described with reference to the drawings. Generally, for the first rise, it is better to set a certain area as a reactor water tank that is isolated from the outside, and install this water tank in the place where the inflow water source is in a pond. As shown in Fig. 3, it is easy to prepare an inflow channel with a water level higher than the pond surface by blocking the source stream with a stone. At first, clean the inside of the tank and shut off the water in the inflow channel. Since it is necessary to sew water between the silicate and the fungal substance in the tank to sew between the mole-shaped contact bodies, prepare a battery and send a little air for aeration to keep the silicate and fungus body storage bag constant. Leave the gap between and fix it to the aerator. The storage bag and the aeration discharger act as a weight, and a mall-shaped contact body is attached to the float in the shape of an octopus, and the weight and the float are connected with a certain string. Aeration creates a weak flow velocity, and water passes between the silicate and the fungus body, sewn in the floating moldings and repeatedly flows. Therefore, each time the water comes into contact with the silicate-containing bag and the bacterial cell storage bag, it also touches the molding-shaped contact body after passing through. Proceed one by one. At first, the reactor water tank is isolated from the external pond, and this operation is repeated without interruption for a certain period of time. After a lapse of a certain period of time, the water in the reactor tank becomes transparent and light yellow, and then the inlet is opened little by little. At first, try to inflow about 1/5 of the reactor water tank capacity per day, and then gradually increase the amount of exchanged water while observing the situation. The same amount of purified water as the inflow water flows out from the discharge weir to the outside pond. A large number of similar floating purifiers are installed in the pond, and the aerated air is sent by the solar unit only during power generation (during sunshine). It is important to set the aeration position of this floating purifier at a position where the sludge on the bottom of the pond is not rolled up. In addition, it is desirable to use half of the floating molding contactor installed in the pond part in the reactor water tank to which the soil sludge is attached. Table 1 shows the data of the experiment at Koi Pond. The pond was a pond that was plagued by blue-green algae every year, but the sludge-like thing at the bottom was discharged, and the structure was the same as that of the reactor I have two 30 cm carps. The pond water capacity is 600 liters. After about 3 weeks, the water was completely clear and had a pale yellow color, so the water quality was examined. It is very dirty water that you wouldn't want to bring into the drinking water test every year, and it was a little difficult to get an area where E. coli zero COD is suitable for drinking because of the carp breeding, but the others are ideal. Can be judged. The fact that a large number of general bacteria were detected can be judged to be the growth of useful anaerobic bacteria.

【表１】 ［０００７］ ［実施例２］広大な野外水域のごく一部に、浮遊式嫌気
性浄化装置を設置する場合を想定して、本装置における
曝気による水の流動範囲を、装置周辺の極少範囲に限定
し、一般の野外では見られないような汚染度の高い原水
に対する実施例を見取図図−４に従って説明する。底面
９００ｍｍ×４２０ｍｍ深さ４５０ｍｍの水槽の中に延
べ８ｍのモール状接触体と実施例１と同じ活性珪酸塩を
含む嫌気性菌の担体２００グラムを収納した金網と毎分
１ｌ程度の曝気放出器を固定した構造とした。最初水槽
には中型の金魚９匹飼育していたがアオコが繁茂し実験
開始時透視度５センチメートルであつた。金魚の魚じら
みやいかり病の発生を防ぐため塩素系薬剤が投与されて
おり、毎分５００リットル程の強力な曝気も行われてい
た。曝気によりゆるやかな上昇流を発生循環させ、装置
の運転による水質変化を１週間単位でまとめると表２の
通りであった。[Table 1] [Example 2] Assuming a case where a floating anaerobic purification device is installed in a very small part of a vast outdoor water area, the flow range of water by aeration in this device is set to a minimum range around the device. An example for a raw water with a high degree of pollution, which is limited and cannot be seen in general outdoors, will be described with reference to FIG. A metal net containing 200 g of a mol-shaped contactor having a total length of 8 m, a carrier of 200 g of the anaerobic bacterium containing the same active silicate as in Example 1, and an aerator of about 1 l / min in a water tank having a bottom of 900 mm × 420 mm and a depth of 450 mm Is fixed. Initially, 9 medium-sized goldfish were bred in the aquarium, but the water-bloom was growing and the transparency was 5 cm at the start of the experiment. Chlorine-based drugs have been administered to prevent the outbreak of goldfish fish illness and anchovy, and powerful aeration of about 500 liters per minute has also been performed. Table 2 summarizes the water quality changes due to the operation of the equipment by generating and circulating a gentle upward flow by aeration on a weekly basis.

【表２】 強アルカリと高濃度の塩素イオンという初期の悪条件を
改善して、土壌的環境とすることによって、土壌性微生
物の活動を促して、ＣＯＤの増加に見みられるように、
一旦アオコの遺体を分解し、約３〜４週間で土壌中でお
こなわれると同様の有機物の腐植化が始まり土壌性汚泥
の生成付着によるＣＯＤの低下や大腸菌の減少等の浄化
の始まっていることがわかる。なお活性珪酸塩物質のみ
でも土壌性汚泥の生成並びにこれに基づく浄化機能はあ
るけれども、もしモール状接触体がなければ汚泥過程物
質は充分な土壌性汚泥となる以前に遠く拡散し水底に沈
殿し、広大な野外水域ではその浄化速度に雲泥の差が生
じる。モール状の接触体の存在によって、これに付着し
た初期物質が逐次高分子化した塵状の土壌汚泥となり、
過剰状態となったものが逐次拡散して浄化を拡大して行
くことになる。即ち土壌性嫌気性菌による浄化処理にお
ける汚泥の濃縮分離、培養、返送の３つの工程が簡単な
形で営まれる結果となっている。 ［０００８］ ［発明の効果］最初一定領域の汚水が浄化すれば、菌類
は次第に増殖し、バランスよく増殖した菌類及び代謝産
物と土壌性汚泥は次のステツプの資源として有効に利用
できる。モール状体に土壌性汚泥が付着するに従って、
水はきれいになって行く。常に微弱な水流によって珪酸
塩と培養菌体をへた水がモール状接触体を縫って循環す
ることによって、浄化作用が営まわれるので、この浄化
方法では特に大型の構造設備や機械類を必要としない。
しかもその浄化範囲はねずみ算的に拡大させることも可
能である。設備は広域浄化する場合でも外部より電力の
供給を受けることなく、ソーラー発電利用により殆どメ
ンテフリーに運転可能という利点がある。[Table 2] By improving the initial bad conditions of strong alkali and high concentration of chloride ion to create a soil environment, the activity of soil microorganisms is promoted, and as seen in the increase of COD,
Once the body of the water-bloom is decomposed and it is carried out in the soil in about 3 to 4 weeks, the same organic matter humification begins and the purification of COD and Escherichia coli due to the formation and adhesion of soil sludge has started. I understand. Although activated silicate substances alone have the function of producing soil sludge and purification functions based on this, if there is no molding contact material, sludge process substances will diffuse far and settle on the bottom of the water before becoming sufficient soil sludge. , In vast outdoor waters, there is a difference in muddy water between the purification rates. Due to the presence of the malle-shaped contact body, the initial substances attached to it become polymerized dusty soil sludge,
Those in an excess state will diffuse sequentially and the purification will be expanded. That is, the result is that the three steps of sludge concentration / separation, culture, and return in the purification treatment with soil anaerobic bacteria are performed in a simple form. [Effects of the Invention] When wastewater in a certain area is first purified, fungi gradually grow, and fungi and metabolites that have grown in a well-balanced manner and soil sludge can be effectively used as resources for the next step. As soil sludge adheres to the moldings,
The water is getting clean. Since a weak water flow constantly circulates the water containing silicates and cultured bacterial cells through the molding-shaped contact body to circulate, a purification action is performed, so this purification method requires particularly large-scale structural equipment and machinery. do not do.
Moreover, the purification range can be expanded in a mouse operation. The facility has the advantage that it can be operated almost maintenance-free by using solar power generation without being supplied with electric power from the outside even when purifying a wide area.

【図面の簡単な説明】[Brief description of drawings]

［図１］本発明になる浮遊式浄化器の断面構造図であ
る。 ［図２］本発明になる嫌気性浄水方法の実施例１を示す
構造断面図である。 ［図３］本発明になる嫌気性浄水方法の実施例１を示す
平面図である。 ［図４］本発明になる嫌気性浄水方法の実施例２を示す
見取図である。 ［符号の説明］ １ 珪酸塩と培養菌収納袋 ２ 曝気放出器 ３ 浮子 ４ モール状接触体 ５ リアクター水槽外壁 ６ 水止め堰板 ７ 引き込み水路 ８ 放流堰板 ９ 水位調整用石 １０ 浮遊式浄水器 １１ 直流ブラシレスモーター直結ブロワ １２ 動力用ソーラーエレメント １３ リアクター水槽曝気用バッテリ １４ 分岐ヘッター １５ 給気用ホースFIG. 1 is a cross-sectional structure diagram of a floating purifier according to the present invention. FIG. 2 is a structural sectional view showing Example 1 of the anaerobic water purification method according to the present invention. FIG. 3 is a plan view showing Example 1 of the anaerobic water purification method according to the present invention. FIG. 4 is a sketch showing Example 2 of the anaerobic water purification method according to the present invention. [Explanation of Codes] 1 Silicate and Culture Bacteria Storage Bag 2 Aeration Discharger 3 Float 4 Malleous Contact 5 Reactor Water Tank Outer Wall 6 Water Stop Bar 7 Intake Channel 8 Discharge Bar 9 Water Level Adjusting Stone 10 Floating Water Purifier 11 DC Brushless Motor Directly Connected Blower 12 Solar Power Element 13 Reactor Water Tank Aeration Battery 14 Branch Hetter 15 Air Supply Hose

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【手続補正書】[Procedure amendment]

【提出日】平成４年１２月１４日[Submission date] December 14, 1992

【手続補正１】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】全文[Correction target item name] Full text

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【書類名】明細書[Document name] Statement

【発明の名称】 嫌気性浄水方法Title of invention Anaerobic water purification method

【特許請求の範囲】[Claims]

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は環境汚水の浄化に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to purification of environmental sewage.

【０００２】[0002]

【従来の技術】従来の汚水浄化は、好気性菌を用いて、
汚水中に一定の活性汚泥を混入し、曝気する方法で、好
気性菌を主として処理する方法が一般的であった。この
方法では、一定の構造設備を必要とし、曝気に要する空
気量も多く、処理管理は大変なものであり、安直に屋外
設置できるものではなかった。2. Description of the Related Art Conventional sewage purification uses aerobic bacteria,
A method in which a certain amount of activated sludge is mixed into wastewater and aerated is generally used to treat aerobic bacteria. This method requires a certain amount of structural equipment, requires a large amount of air for aeration, and has a difficult process management, so that it cannot be installed outdoors in a safe manner.

【０００３】[0003]

【発明が解決しようとする課題】前記の好気性菌による
水処理においては、一定の構造設備を必要とし、その維
持管理も大変であり、その生成汚泥の始末も大変であ
る。土壌性嫌気性菌を主体とする浄化方法もあるが、そ
の生成土壌性汚泥等をモール状接触体等に付着させて汚
泥培養槽に代替させる方法はなかった。本発明では、水
処理によって生成する処理水及びモール状体に付着する
土壌性汚泥を更に水域全体に適応するため、代謝産物を
作り浄化が拡大進行させるため処理水および土壌性汚泥
はそのための資源として活用できる。この組合せによっ
て広域屋外に存在する汚水領域の浄化に役だてることが
可能となる。主体が嫌気性菌であるため、所要動力は僅
少であり、独立のソーラーシステムを組み込むのも簡単
である。The above-mentioned water treatment with aerobic bacteria requires a certain amount of structural equipment, is difficult to maintain and manage, and disposes of the sludge produced is also difficult. Although there is a purification method mainly consisting of soil anaerobic bacteria, there is no method of attaching the produced soil sludge or the like to a molding contact body or the like and substituting it with a sludge culture tank. In the present invention, the treated water produced by the water treatment and the soil sludge adhering to the molls are further adapted to the entire water area, and the purification of the metabolites is promoted to promote the expansion of the treated water and the soil sludge. Can be used as By this combination, it becomes possible to help purify the sewage area existing in a wide area outdoors. Since the main body is an anaerobic bacterium, it requires little power and is easy to install an independent solar system.

【０００４】[0004]

【課題を解決するための手段】本発明は浮子に蛸の足状
に配置したモール状接触体で囲まれた場所を作った水中
浮遊式構造とし、その錘部は嫌気性菌体を天然ゼオライ
ト等に僅かリン酸化物を加え、炭酸ガスと窒素酸化物の
充満した無酸素状態で８０℃としてゆるやかに一定時間
撹拌後自然冷却して得られた独立栄養型嫌気性菌の培養
物と鉱物を網状に収納したものを一定の隙間をもって曝
気放出器と一体構造としたもので充当し、微量曝気等に
よって僅かな水流が得られる構造の浮遊式浄水器で構成
し、反復定量循環する方法により珪酸塩を僅かに水溶化
させ、菌より分泌する酵素等と作用して高分子の代謝産
物を水中につくる。これが栄養有機物と反応して、一部
土壌性汚泥となりモール状接触体に塵状に付着する。代
謝産物は有用嫌気性菌を繁殖させる作用があり、一方腐
性菌類を抑制する作用もある。それによって汚水の浄化
が進む。嫌気姓菌による水処理は、時間を要する難点が
あるが、嫌気姓菌の繁殖と土壌性汚泥の生産した分だけ
浄化機能を増し、ねずみ算的に浄化領域の拡大を図るこ
とを可能とする特徴がある。本発明は培養した嫌気性菌
の利用分野を更に一段と効率よく実施するため、また屋
外設置を容易ならしめるための手段としてモール状接触
体とを組み合わせたものである。これによって、外部か
ら電力の供給を受けることなく、僅かに流入水に水位を
もたせるだけで、独立したソーラーシステムによって広
域の環境汚水を浄化することが可能となった。The present invention has an underwater floating structure in which a place surrounded by a malle-shaped contact body arranged like a foot of an octopus is formed on a float, and the weight portion thereof is anaerobic bacterial cells of natural zeolite. And a small amount of phosphoric oxide are added, and the culture and minerals of the autotrophic anaerobic bacterium obtained by naturally cooling after stirring for a certain period of time at 80 ° C in anoxic state filled with carbon dioxide and nitrogen oxides are added. Silica acid is stored in a net-like structure with a certain gap and integrated with an aerator / releaser, and is composed of a floating water purifier with a structure in which a slight water flow can be obtained by a small amount of aeration, etc. It slightly solubilizes the salt and acts on enzymes etc. secreted by bacteria to form high molecular weight metabolites in water. This reacts with the nutritive organic matter and becomes a part of soil sludge, which adheres to the molding contact body in the form of dust. Metabolites have the effect of propagating useful anaerobic bacteria, while also having the effect of suppressing saprophytic fungi. As a result, purification of sewage proceeds. Water treatment with anaerobic survivors has the drawback that it takes time, but it increases the purification function by the amount of anaerobic survivors and soil sludge produced. There is. The present invention is a combination of a mole-shaped contact body as a means for more efficiently carrying out the field of use of cultured anaerobic bacteria and for facilitating outdoor installation. As a result, it became possible to purify a wide range of environmental polluted water by an independent solar system, by slightly increasing the inflow water level without receiving power from the outside.

【０００５】[0005]

【作用】一定領域内で珪酸塩と菌体物質に接触した汚水
がモール状接触体の間をぬって流れ、かつ反復循環する
ため、菌より分泌する酵素等の作用で生成した代謝産物
によって有機物が変化してできた土壌性汚泥及び増殖し
た嫌気姓菌はこのモール状接触体に際限なく付着する。
その付着する表面積は芯紐１メートルにつき１平方メー
トル以上あり、微弱な水流によって浮遊物は中心芯紐に
とりつけてある細いモール状材の付着表面に吸着する。
この場合好気性汚泥がモール状体に付着した汚泥と異な
り、塵状の生成物なので接触面すべてが有効に働く効果
がある。ここで未処理の浮遊有機物は菌が分泌する酵素
と珪酸塩の働きによってできる高分子の代謝産物の働き
で土壌性汚泥化し、一部は代謝産物と一緒に水中を遊泳
する。かくして汚水は反復この通路を通ることによっ
て、菌は増殖し次第に浄化されてゆく。一定時間経過後
一定領域が好条件となってから、外部より新しい汚水を
少しづつ流入を図り、流入した分だけ浄化処理水は拡散
流出する。[Function] Since sewage that has come into contact with silicate and microbial substances within a certain area flows through the mole-shaped contact body and repeatedly circulates, metabolites produced by the action of enzymes secreted by the bacterium produce organic substances. The soil sludge formed by the change of the soil and the anaerobic bacteria that have grown adhere to the molding-shaped contact body endlessly.
The attached surface area is 1 square meter or more per 1 meter of the core cord, and the floating water is adsorbed to the adhered surface of the thin molding material attached to the central core cord by a weak water flow.
In this case, unlike the sludge in which the aerobic sludge adheres to the molding, since it is a dust-like product, there is an effect that all the contact surfaces work effectively. Here, untreated floating organic matter is converted into soil sludge by the action of macromolecule metabolites formed by the action of enzymes secreted by bacteria and silicates, and some of them swim in water together with the metabolites. Thus, by repeatedly passing the wastewater through this passage, the bacteria grow and are gradually purified. After a certain period of time, a certain area becomes favorable, and new wastewater is gradually introduced from the outside, and the purified treated water diffuses and flows out as much as the inflow.

【０００６】[0006]

【実施例１】最も簡単な一実施例を図面に従って説明す
る。一般的には最初の立上りについては一定領域を外部
と隔離したりアクター水槽とするのがよく、この水槽を
池等に流入水源のある場所に設ける。図３に示すように
源流を石などで堰とめることにより池面よりも高水位の
流入水路を準備することは簡単にできる。最初は、槽内
を綺麗に清掃し、流入水路の水を遮断しておく。槽内で
珪酸塩と菌体物質からモール状接触体の間を縫って流れ
る水流が必要であるので、バッテリを用意して僅かに曝
気用空気を送り、珪酸塩と菌体の収納袋を一定の隙間を
もたせて曝気放出器に固定しておく。この収納袋と曝気
放出器が錘の働きをし、浮子にモール状接触体を蛸の足
状に取付け、錘の部分と浮子の部分は一定の紐で連結し
ておく。曝気によって微弱な流速ができて、水は珪酸塩
と菌体の間を通過し、浮遊しているモール状体の中を縫
って反復流れる。従って水はその度に珪酸塩と菌体の収
納袋を接触して通過後モール状接触体にも触れるのであ
るから生成土壌性汚泥と増殖菌はモール状接触体に付着
し、浄化反応は少しづつ進行する。最初リアクター水槽
は外部の池と遮断されており、一定時間この動作は休む
ことなく繰り返す。一定時間経過後、略リアクター水槽
の水が透明淡黄色になってから少しづつ流入口をあけ
る。最初一日当りリアクター水槽容量の１／５程度流入
を図り、その後状況を見ながら少しずつ交換水の増加を
図る。流入水量と等量の浄化水が排出堰より外部の池に
流出する。池部にも略同様な浮遊式浄化器を多数設置し
ておき、曝気空気はソーラーユニットで発電時（日照
時）のみ曝気空気を送るようにする。この浮遊式浄化器
の曝気位置は、池底の沈殿汚泥を巻き上げない位置に定
めることが重要である。なお、池部に設置する浮遊モー
ル状接触体は半数はリアクター水槽で土壌性汚泥の付着
したものを使用するのが望ましい。表１は鯉池での実験
のデータであつて、池は例年アオコ発生に悩まされてい
た池であったが、底部のヘドロ状のものを排出し、リア
クター水槽と同等の構成とし、実験的に３０センチメー
トルの鯉２匹を飼っている。池の水容量は６００ｌであ
る。約３週間で水の状態は全く清澄状態となり淡黄色を
呈してきたので水質検査したものである。例年ならばと
ても飲用水試験に持ち込む気にもなれない汚れた水であ
り、鯉を飼育している関係上大腸菌ゼロＣＯＤ飲用適に
相当する領域を望むのは少し難しかったが、その他は理
想的と判断できる。一般細菌が多数検出されたのは有用
嫌気性菌が育っていると判断できる。First Embodiment A simplest embodiment will be described with reference to the drawings. Generally, for the first rise, it is better to isolate a certain area from the outside or use it as an actor water tank, and install this water tank in the place where the inflow water source is in a pond. As shown in Fig. 3, it is easy to prepare an inflow channel with a water level higher than the pond surface by blocking the source stream with a stone. At first, clean the inside of the tank and shut off the water in the inflow channel. Since it is necessary to sew water between the silicate and the fungal substance in the tank to sew between the mole-shaped contact bodies, prepare a battery and send a little air for aeration to keep the silicate and fungus body storage bag constant. Leave the gap between and fix it to the aerator. The storage bag and the aeration discharger act as a weight, and a mall-shaped contact body is attached to the float in the shape of an octopus, and the weight and the float are connected with a certain string. Aeration creates a weak flow velocity, and water passes between the silicate and the fungus body, sewn in the floating moldings and repeatedly flows. Therefore, each time the water comes into contact with the silicate-containing bag and the bacterial cell storage bag, it also touches the molding-shaped contact body after passing through. Proceed one by one. At first, the reactor water tank is isolated from the external pond, and this operation is repeated without interruption for a certain period of time. After a lapse of a certain period of time, the water in the reactor tank becomes transparent and light yellow, and then the inlet is opened little by little. At first, try to inflow about 1/5 of the reactor water tank capacity per day, and then gradually increase the replacement water while observing the situation. The same amount of purified water as the inflow water flows out from the discharge weir to the outside pond. A large number of similar floating purifiers are installed in the pond, and the aerated air is sent by the solar unit only during power generation (during sunshine). It is important to set the aeration position of this floating purifier at a position where the sludge on the bottom of the pond is not rolled up. In addition, it is desirable to use half of the floating molding contactor installed in the pond part in the reactor water tank to which the soil sludge is attached. Table 1 shows the data from the experiment at Koi Pond. The pond was a pond that had been plagued by blue-green algae every year, but the sludge at the bottom was discharged to make it the same structure as the reactor tank, I have two 30 cm carps. The pond water capacity is 600 liters. After about 3 weeks, the water was completely clear and had a pale yellow color, so the water quality was examined. It is very dirty water that you wouldn't want to bring into the potable water test every year, and it was a little difficult to hope for an area equivalent to E. coli zero COD potable because of the carp breeding, but the others are ideal. Can be judged. The fact that a large number of general bacteria were detected can be judged to be the growth of useful anaerobic bacteria.

【０００７】[0007]

【実施例２】広大な野外水域のごく一部に、浮遊式嫌気
性浄化装置を設置する場合を想定して、本装置における
曝気による水の流動範囲を、装置周辺の極少範囲に限定
し、一般の野外では見られないような汚染度の高い原水
に対する実施例を見取図図−４に従って説明する。底面
９００ｍｍ×４２０ｍｍ深さ４５０ｍｍの水槽の中に延
べ８ｍのモール状接触体と実施例１と同じ活性珪酸塩を
含む嫌気性菌の担体２００グラムを収納した金網と毎分
１ｌ程度の曝気放出器を固定した構造とした。最初水槽
には中型の金魚９匹飼育していたがアオコが繁茂し実験
開始時透視度５センチメートルであつた。金魚の魚じら
みやいかり病の発生を防ぐため塩素系薬剤が投与されて
おり、毎分５００リットル程の強力な曝気も行われてい
た。曝気によりゆるやかな上昇流を発生循環させ、装置
の運転による水質変化を１週間単位でまとめると表２の
通りであった。強アルカリと高濃度の塩素イオンという
初期の悪条件を改善して、土壌的環境とすることによっ
て、土壌性微生物の活動を促して、ＣＯＤの増加に見み
られるように、一旦アオコの遺体を分解し、約３〜４週
間で土壌中でおこなわれると同様の有機物の腐植化が始
まり土壌性汚泥の生成付着によるＣＯＤの低下や大腸菌
の減少等の浄化の始まっていることがわかる。なお活性
珪酸塩物質のみでも土壌性汚泥の生成並びにこれに基づ
く浄化機能はあるけれども、もしモール状接触体がなけ
れば汚泥過程物質は充分な土壌性汚泥となる以前に遠く
拡散し水底に沈殿し、広大な野外水域ではその浄化速度
に雲泥の差が生じる。モール状の接触体の存在によっ
て、これに付着した初期物質が逐次高分子化した塵状の
土壌汚泥となり、過剰状態となったものが逐次拡散して
浄化を拡大して行くことになる。即ち土壌性嫌気性菌に
よる浄化処理における汚泥の濃縮分離、培養、返送の３
つの工程が簡単な形で営まれる結果となっている。[Example 2] Assuming that a floating anaerobic purification device is installed in a very small part of a vast outdoor water area, the flow range of water due to aeration in this device is limited to a minimal range around the device, An example of a highly polluted raw water that cannot be seen in the open air will be described with reference to Figure 4 of the drawings. A metal net containing 200 g of a mol-shaped contactor having a total length of 8 m, a carrier of 200 g of the anaerobic bacterium containing the same active silicate as in Example 1, and an aerator of about 1 l / min in a water tank having a bottom of 900 mm × 420 mm and a depth of 450 mm. Is fixed. Initially, 9 medium-sized goldfish were bred in the aquarium, but the water-bloom was growing and the transparency was 5 cm at the start of the experiment. Chlorine-based drugs have been administered to prevent the outbreak of goldfish fish illness and anchovy, and powerful aeration of about 500 liters per minute has also been performed. Table 2 summarizes the water quality changes due to the operation of the equipment by generating and circulating a gentle upward flow by aeration on a weekly basis. By improving the initial bad conditions of strong alkali and high concentration of chloride ion to make it a soil environment, the activity of soil microorganisms is promoted, and the body of Aoko is once removed, as seen in the increase of COD. It can be seen that when it decomposes and is carried out in the soil in about 3 to 4 weeks, the same organic matter humification begins and the reduction of COD and the reduction of Escherichia coli due to the formation and adhesion of soil sludge has started. Although activated silicate substances alone have the function of producing soil sludge and purification functions based on this, if there is no molding contact material, sludge process substances will diffuse far and settle on the bottom of the water before becoming sufficient soil sludge. , In vast outdoor waters, there is a difference in muddy water between the purification rates. Due to the presence of the molding contact material, the initial substance attached to the contact material becomes a polymerized dust-like soil sludge, and the excess material gradually diffuses to expand the purification. That is, sludge concentration and separation, culturing and returning in purification treatment with soil anaerobic bacteria 3
As a result, two processes are carried out in a simple form.

【０００８】[0008]

【表１】 [Table 1]

【０００９】[0009]

【表２】 [Table 2]

【００１０】[0010]

【発明の効果】最初一定領域の汚水が浄化すれば、菌類
は次第に増殖し、バランスよく増殖した菌類及び代謝産
物と土壌性汚泥は次のステツプの資源として有効に利用
できる。モール状体に土壌性汚泥が付着するに従って、
水はきれいになって行く。常に微弱な水流によって珪酸
塩と培養菌体をへた水がモール状接触体を縫って循環す
ることによって、浄化作用が営まわれるので、この浄化
方法では特に大型の構造設備や機械類を必要としない。
しかもその浄化範囲はねずみ算的に拡大させることも可
能である。設備は広域浄化する場合でも外部より電力の
供給を受けることなく、ソーラー発電利用により殆どメ
ンテフリーに運転可能という利点がある。EFFECTS OF THE INVENTION If wastewater in a certain area is first purified, fungi gradually grow, and fungi and metabolites that have grown in a well-balanced manner and soil sludge can be effectively used as resources for the next step. As soil sludge adheres to the moldings,
The water is getting clean. Since a weak water flow constantly circulates the water containing silicates and cultured bacterial cells through the molding-shaped contact body to circulate, a purification action is performed, so this purification method requires particularly large-scale structural equipment and machinery. do not do.
Moreover, the purification range can be expanded in a mouse operation. The facility has the advantage that it can be operated almost maintenance-free by using solar power generation without being supplied with electric power from the outside even when purifying a wide area.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明になる浮遊式浄化器の断面構造図であ
る。FIG. 1 is a sectional structural view of a floating purifier according to the present invention.

【図２】本発明になる嫌気性浄水方法の実施例１を示す
構造断面図である。FIG. 2 is a structural sectional view showing Example 1 of the anaerobic water purification method according to the present invention.

【図３】本発明になる嫌気性浄水方法の実施例１を示す
平面図である。FIG. 3 is a plan view showing Example 1 of the anaerobic water purification method according to the present invention.

【図４】本発明になる嫌気性浄水方法の実施例２を示す
見取図である。FIG. 4 is a sketch showing Example 2 of the anaerobic water purification method according to the present invention.

【符号の説明】 １ 珪酸塩と培養菌収納袋 ２ 曝気放出器 ３ 浮子 ４ モール状接触体 ５ リアクター水槽外壁 ６ 水止め堰板 ７ 引き込み水路 ８ 放流堰板 ９ 水位調整用石 １０ 浮遊式浄水器 １１ 直流ブラシレスモーター直結ブロワ １２ 動力用ソーラーエレメント １３ リアクター水槽曝気用バッテリ １４ 分岐ヘッター １５ 給気用ホース[Explanation of Codes] 1 Silicate and culture bacterium storage bag 2 Aeration release device 3 Float 4 Malleous contact body 5 Reactor water tank outer wall 6 Water stop weir plate 7 Intake channel 8 Discharge weir plate 9 Water level adjustment stone 10 Floating water purifier 11 DC Brushless Motor Directly Connected Blower 12 Solar Power Element 13 Reactor Water Tank Aeration Battery 14 Branch Hetter 15 Air Supply Hose

Claims (1)

【特許請求の範囲】[Claims] ［請求項１］曝気等により僅かに連続した水流をこしら
え、その水流は珪酸塩物質と培養菌体を収納した網袋の
部分を通過後、一定の領域に設置したモール状接触体に
触れながら拡散するようにした水中浮遊式浄水装置を、
適当に配置して水の循環を繰り返す方法により、汚水の
浄化を行い、生成土壌性汚泥を塵状にモール状接触体に
付着させ、領域内の浄化を進行させ、一定の浄化が進行
した段階で、外部より適当量の汚水流入を図り、処理水
を少しづつ拡散させることを特徴とした水中浮遊式の嫌
気性浄水方法。[Claim 1] A slightly continuous water flow is prepared by aeration and the like, and the water flow passes through a mesh bag containing the silicate substance and the cultured cells, and then touches a molding-shaped contact body placed in a certain area. An underwater floating water purification device that is designed to diffuse
A stage in which sewage is purified by a method in which it is appropriately arranged and water circulation is performed, and the generated soil sludge is attached to the molding-like contact body in the form of dust, and the purification in the area is advanced to a certain degree. Then, a submersible floating anaerobic water purification method is characterized in that an appropriate amount of sewage is introduced from the outside and the treated water is diffused little by little.