JPS62249059A - Testing method for waste water - Google Patents
Testing method for waste waterInfo
- Publication number
- JPS62249059A JPS62249059A JP9253186A JP9253186A JPS62249059A JP S62249059 A JPS62249059 A JP S62249059A JP 9253186 A JP9253186 A JP 9253186A JP 9253186 A JP9253186 A JP 9253186A JP S62249059 A JPS62249059 A JP S62249059A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- water
- fish
- wastewater
- plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 43
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 241000251468 Actinopterygii Species 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009395 breeding Methods 0.000 claims abstract description 15
- 230000001488 breeding effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 20
- 230000005856 abnormality Effects 0.000 abstract description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 36
- 230000000694 effects Effects 0.000 description 9
- 238000001914 filtration Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 241000894007 species Species 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000252233 Cyprinus carpio Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- -1 fluoride ions Chemical class 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000242757 Anthozoa Species 0.000 description 1
- 240000007087 Apium graveolens Species 0.000 description 1
- 235000015849 Apium graveolens Dulce Group Nutrition 0.000 description 1
- 235000010591 Appio Nutrition 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241000252229 Carassius auratus Species 0.000 description 1
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 235000003228 Lactuca sativa Nutrition 0.000 description 1
- 240000008415 Lactuca sativa Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- 241000861914 Plecoglossus altivelis Species 0.000 description 1
- 241000277331 Salmonidae Species 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、河川等の公共水域に放流する廃水を、理化学
的１ｆｆ１ｆｌｉｉ手段を用いるのではなく、生物に対
して有害か、無害か、という観点に於いて試験するため
の方法に関するものである。Detailed Description of the Invention (Industrial Field of Application) The present invention aims to determine whether wastewater discharged into public waters such as rivers is harmful or harmless to living organisms, rather than using physical and chemical methods. It relates to methods for testing aspects.
（従来の技術及びその問題点）
各種産業の工場等から排出ざｎる廃水は、従来、その水
質に応じて、凝集沈殿法、接触酸化法、濾過去、吸着法
、活性汚泥法等の化学的、生物的。(Conventional technologies and their problems) Wastewater discharged from factories of various industries has traditionally been processed using chemical methods such as coagulation sedimentation method, catalytic oxidation method, filtration method, adsorption method, and activated sludge method, depending on the water quality. target, biological.
物理的処理方法を、必要に応じて単独で、または適宜組
み合わせて処理し、条例等の法的規？！′ｌＩ値を満た
した状態で河川等の公共水域に放流している。Physical processing methods may be used alone or in combination as necessary, and legal regulations such as ordinances may be used. ! The water is discharged into public waters such as rivers while meeting the 'lI value.
−例を挙げると、塩類が多く含まれている半導体工場の
廃水については欠のような処理が行なわれている。- For example, wastewater from semiconductor factories, which contains a lot of salts, is not properly treated.
■廃水にふっ素イオンが規制値以上（ふっ素（Ｆ）とし
て１５ ｐｐｍ以上）言まれでいる場合には、消石灰や
アルミ剤（例えばポリ塩化アルミニウムや硫酸ばんどを
加えて反応＃に果させ、ぶつ化カルシウムやぶつ化アル
ミニウムの沈殿物としで除去する。■廃水にＢＵＤ源や
ＣＯＤ源となるアルコール類やアセトン等の有機溶剤が
混入していて、その結果としてＢＵＤやＣＯＤが規制値
以上の場合には、接触酸化法、回転円板法、活性汚泥法
等の、微生物を利用した方法や、活性炭による吸着法に
よって前述したようなりＯＤ源やＣＯＤ源を除去する。■If the fluoride ions in the wastewater exceed the regulation value (15 ppm or more as fluorine (F)), add slaked lime or an aluminum agent (for example, polyaluminum chloride or sulfuric acid) to increase the reaction #. Remove precipitates of calcium chloride and aluminum chloride using organic solvents such as alcohols and acetone, which are sources of BUD and COD, and as a result, BUD and COD exceed regulatory values. For this purpose, OD sources and COD sources are removed as described above by methods using microorganisms such as contact oxidation method, rotating disk method, activated sludge method, etc., or adsorption method using activated carbon.
■廃水に浮遊物質（Ｓ ８）が規？１１ｊ １１以上含
まれている場合には、緩速濾過法（重力式−過性）や急
速ｐ過失によって物理的に浮遊物質を除去する。■一般
に半導体工場の廃水は、エツチング工程等のいくつかの
工程に於いて鉱ｒＲ（硫酸、硝酸、塩酸、りん酸、ぶつ
酸等の無機＃！ｌ）を多く使用することによりｐＨが低
く、また前述した様にふっ素イオンを含有しでいるので
、消石灰等によりｐＨ処理を行なう。■Is suspended solids (S8) a regulation in wastewater? 11j If 11 or more are contained, physically remove the suspended solids by slow filtration (gravity-filtration) or rapid p-filtration. ■In general, wastewater from semiconductor factories has a low pH due to the use of a large amount of mineral rR (inorganic #!L such as sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, butic acid, etc.) in several processes such as the etching process. Furthermore, as mentioned above, since it contains fluorine ions, pH treatment is performed using slaked lime or the like.
従来は以上のような各種処理方法によって処理して成る
処理水または原廃水（以下まとめて廃水と云う）を、水
質汚濁防止法に基づき、ＪＩＳＯＫ１０２に定められた
測定法等の、主として理化学的評価手段によって評価し
て、前述した通り法的規制値を満たした状態で河川等の
公共水域に放流しているのである。Conventionally, treated water or raw wastewater (hereinafter collectively referred to as wastewater) that has been treated using the various treatment methods described above has been mainly subjected to physical and chemical evaluation, such as the measurement method specified in JISOK102, based on the Water Pollution Control Law. As mentioned above, the water is evaluated by various means and is discharged into public water bodies such as rivers after meeting the legal regulation values.
このように従来は、放流する廃水を、 ｐＨ，ＢＯＤ
、ＣＯＤ、８８．Ｆ等の各項目毎に理化学的手段によっ
て評価しているのであるが、かかる手段により評１１１
ｂされ、法的規制値を７両足している廃水であっても、
それが必ずしも魚類や植物前の生物の生育に通している
とは限らず、例えば廃水に多くの塩類が含まれていたり
、ｐＨ値が前記法的規制値の範囲の下限近傍であったり
する寺に於いては有害である。従って廃水を、生物に対
して１゛害か、無害か、という観点に於いて鉢合的に試
験し得る方法が望まれている。In this way, conventionally, the wastewater to be discharged was evaluated by pH, BOD
, COD, 88. Each item, such as F, is evaluated using physical and chemical means.
Even if the wastewater exceeds the legal regulation value by 7.
This does not necessarily support the growth of fish or pre-plant organisms; for example, if the wastewater contains a lot of salts or the pH value is near the lower limit of the legal regulation value, It is harmful in Therefore, there is a need for a method that can randomly test wastewater to determine whether it is harmful or harmless to living organisms.
ところで、生物に対しての廃水の影響を試験する目的で
、放流口付近にビットを設けて、ここにこいや金魚等の
魚類を＠肯したり、敷地の一部に植物を栽培して、ここ
に廃水を散布する方法は、従来からも行なわれている。By the way, for the purpose of testing the effect of wastewater on living things, we installed a bit near the outlet to feed fish such as carp and goldfish, and cultivated plants in a part of the site. The method of dispersing wastewater here has been conventionally used.
しかしながら、かかる従来の方法では、試験を行なう場
所、即ち魚類及び植物を飼育及び栽培す魚類か死滅した
り、植物か枯れたりした礪脅にも、その原因が廃水にあ
るのか、また管理や病気の発生にあるのかを明確に判断
し難かった。また廃水による植物に対する影響は、土壌
による緩衝作用により、発現するまでに相当な時間を璧
し１問題か生じた場付にも、それに対処して処理設備等
にフィー１バツクするということはできなかった。However, with such conventional methods, it is difficult to determine whether the cause of the problem is the wastewater, whether the cause is the wastewater, whether the cause is the wastewater, and whether the cause is the wastewater or the management or disease. It was difficult to clearly determine whether this was due to the occurrence of In addition, due to the buffering effect of the soil, the impact of wastewater on plants takes a considerable amount of time to manifest, and even if a problem occurs, it is impossible to deal with it and increase the fees to the treatment equipment. There wasn't.
（問題点を解決するための手段及び作用）本発明は以上
の問題点を解決することを目的とするもので、即ち、本
発明は、魚類飼′ｆｆ摺と植物栽培槽とから成り、夫々
に他方に対する槽内水供給手段を設けた試験部を４１１
！成し、前記魚類ｔ４育槽に対象とする魚類を飼育及び
前記植物栽培槽に対象とする植物を栽培している状態に
於いて、原廃水または原廃水を必要に応じて処理して成
る処理水を試験部に導入することを要旨とするものであ
る。以下実施例に対応する図面に基づいて詳述する０
第１図は不発明に於ける試験部を模式的に示すものであ
る。該試験部Ａは、魚類飼育槽１と植物栽培槽２とから
成り、夫々に他方に対する槽内水供給手段を設けた構成
である。図示例に於いては植物栽培槽２を魚類１！ＩＷ
槽１の上方に設置し％該魚類飼胃槽１から４１に智栽培
槽２への槽内水供給手段３ａはエアーポンプ４によって
動作させるエアーリフトポンプで構成し、また植物栽培
槽２から魚類飼育槽１への槽内水供給手段３ｂはオーバ
ーフロー管で構成しているか、魚類ｔｓ育槽１と植物栽
培槽２の配置及び槽内水供給手段３ａ、３ｂの具体的構
成は適宜である。魚類飼育槽１及び植物栽培槽２は、夫
々魚類５及び植物６を良好に成育し得るための適宜の手
段を講することができる。(Means and effects for solving the problems) The present invention aims to solve the above problems. That is, the present invention consists of a fish tank and a plant cultivation tank, each of which 411 is a test section equipped with a tank water supply means for the other side.
! A process in which raw wastewater or raw wastewater is treated as necessary while the target fish are raised in the fish T4 tank and the target plants are cultivated in the plant cultivation tank. The gist of this is to introduce water into the test section. Embodiments will be described in detail below based on drawings corresponding to the present invention. FIG. 1 schematically shows a test section in accordance with the present invention. The test section A consists of a fish breeding tank 1 and a plant cultivation tank 2, each of which is provided with means for supplying water to the other. In the illustrated example, the plant cultivation tank 2 is the fish 1! IW
The tank water supply means 3a installed above the tank 1 and feeding the fish from the tanks 1 to 41 to the water cultivation tank 2 is composed of an air lift pump operated by an air pump 4. The tank water supply means 3b to the rearing tank 1 may be constituted by an overflow pipe, or the arrangement of the fish breeding tank 1 and the plant cultivation tank 2 and the specific structure of the tank water supply means 3a, 3b may be determined as appropriate. The fish breeding tank 1 and the plant cultivation tank 2 can take appropriate measures to grow the fish 5 and plants 6 well, respectively.
例えば図示例に示すように、魚類飼育４１１１１の底壁
７を、槽内水供給手段３ａの吸水部８に向って傾斜させ
て、飼料の残渣や翼等を堆積させずに植物栽培槽２に供
給し得る構成とし、また該植物栽培槽２は、植物６の栽
培床９を、さんごやかき殻等を充てんして濾過分解部を
兼用する構成としたり、魚類飼育槽１及び植物栽培槽２
を環境調節用の囲い１０で覆う構成とする等である。こ
の他、環境の変化に応じて遮光したり、換気をしたり、
加温ｍ’ｓ栽増慴すば図ボガにＲい人、坏壬萼τ文愕Ｏ
Ｊ能な栽培床９を水面下に構成しで、鉢植えの植物６を
栽培ｏＴ症としており、かかる構成では、水耕栽培に適
さない植物も栽培可能である他、必要に応じての植物６
の取り替えを容易に行なえるという利点がある。For example, as shown in the illustrated example, the bottom wall 7 of the fish breeding tank 41111 is tilted toward the water absorption part 8 of the tank water supply means 3a, so that feed residues, wings, etc. are not accumulated in the plant cultivation tank 2. In addition, the plant cultivation tank 2 may have a structure in which the cultivation bed 9 for the plants 6 is filled with corals, oyster shells, etc. to also serve as a filtration and decomposition section, or the fish breeding tank 1 and the plant cultivation tank 2. 2
For example, the structure is such that the area is covered with an enclosure 10 for environmental control. In addition, depending on changes in the environment, we can block out light, provide ventilation, etc.
Heating m's cultivation is a good idea.
A hydroponic cultivation bed 9 is configured below the water surface to allow cultivation of potted plants 6. With this configuration, plants not suitable for hydroponic cultivation can also be cultivated, and plants 6 can be grown as needed.
It has the advantage of being easy to replace.
以上の構成に於いて、前記魚＊＃ｕｉ槽１に、対象とす
る魚類５を飼育すると共に、植物栽培槽２に対象とする
植物６を栽培するのであるが１例えば魚類５としては、
はや、あゆ、ます等の良好な水質を好むもの、こいやぶ
な等の比較的悪い水質でも生育し得るもの、どじようの
ようにかなり悪い水質でも生育するもの等を、廃水を放
流する河川等に於ける生首状態の調査に基づいて適宜に
選択することかでさる。また植物６としても、トマト、
レタス、セロリ、きゅうり等の水耕栽培に適するもの、
花類や木類等の水耕栽培に適さないもの等から、異常に
敏感なもの等を適宜に選択することができる。In the above configuration, target fish 5 are raised in the fish*#ui tank 1, and target plants 6 are cultivated in the plant cultivation tank 2. For example, for the fish 5,
Rivers that discharge wastewater include species that prefer good water quality such as hay, sweetfish, and trout, species that can grow even in relatively poor water quality such as carp, and species that can grow even in relatively poor water quality such as locust. It is up to you to make an appropriate selection based on the investigation of the state of the decapitated head in such cases. Also, as plant 6, tomatoes,
Items suitable for hydroponic cultivation such as lettuce, celery, cucumbers, etc.
Those that are abnormally sensitive can be appropriately selected from those that are not suitable for hydroponic cultivation, such as flowers and trees.
しかして魚類５の訓育による飼料の残渣やＩＡ等は槽内
水供給手段３ａによって植物栽培槽２に供給され、ここ
で濾過分解されると共に、植物６の栄養素として生育に
供され、そしてこれにより清浄となった水が槽内水供給
手段３ｂによって魚類飼育槽１に供給される。このよう
に魚類ｍ育種１と植物栽培槽２とを有機的に結合するこ
とにより、魚類５及び植物６を良好にｍＷ及び栽培する
ことができる。Therefore, feed residues, IA, etc. from the training of the fish 5 are supplied to the plant cultivation tank 2 by the tank water supply means 3a, where they are filtered and decomposed, and are provided for growth as nutrients for the plants 6. Clean water is supplied to the fish breeding tank 1 by the tank water supply means 3b. By organically combining the fish m breeding 1 and the plant cultivation tank 2 in this way, the fish 5 and the plants 6 can be cultivated with good mW.
本発明は以上の状態に於いで、廃水、即ち原発水または
原廃水を必要に応じて処理して成る処理水を試験部人に
導入するのである。図示例に於いては％導入管１１を介
して魚−１Ｊ！１１Ｆ４肯槽１に導入しているが、植物
栽培槽２側に導入しても良い。In the present invention, under the above-mentioned conditions, wastewater, that is, treated water obtained by treating nuclear power plant water or raw wastewater as necessary, is introduced to the testing staff. In the illustrated example, % fish-1J! Although it is introduced into the 11F4 tank 1, it may also be introduced into the plant cultivation tank 2 side.
しかして処理設備の不調等により異常な廃水が導入され
た場合には、前述した良好な飼育及び栽培条件が崩れる
ので、魚類５及び植物６に影響が発現し、これを視認す
ることにより対象とする処理役ｍ等に於ける異常の発生
を確認することができる。例えは魚類５及び植物６の双
方に有害な廃水が導入された場合には、一般的には、ま
ず魚類５が死滅し、次いで植物６が枯れ始める等の影響
が出てくるので、これらを視認することで異常のが直接
に、または直接的に廃水と接するので、影響の発現まで
の時間が短かく、こうして廃水の影響を魚類５及び植物
６のいずれに於いても速やかに確認することができるの
で、前記処理設備等にフィードバックさせることも容易
である。However, if abnormal wastewater is introduced due to malfunction of treatment equipment, etc., the above-mentioned good breeding and cultivation conditions will be disrupted, and this will affect fish 5 and plants 6, and this can be visually recognized to identify the target. It is possible to confirm the occurrence of an abnormality in the processing role m, etc. For example, if wastewater that is harmful to both fish 5 and plants 6 is introduced, generally the fish 5 will die first, and then the plants 6 will begin to wither. Since abnormalities can be seen directly or come into direct contact with wastewater, the time required for the effects to appear is short, and thus the effects of wastewater on both fish 5 and plants 6 can be quickly confirmed. Therefore, it is easy to provide feedback to the processing equipment, etc.
このようにして本発明（ま、廃水の採堰個轡や魚類５及
び植ｗ６の種類を変えて、廃水が生物に対して有害か、
無害かを試験することができる。この際、監視すべき廃
水の変更は、例えは試験ｆｆＩ！ＩＡに設けた複数の導
入管１１を、弁１４の操作により切り換ンて行なうよう
にすることかできる。尚。In this way, the present invention (well, by changing the wastewater collection weir and the types of fish 5 and plants w6, it is possible to determine whether the wastewater is harmful to living things or not.
It can be tested to see if it is harmless. At this time, changes in the wastewater to be monitored are, for example, testsffI! The plurality of introduction pipes 11 provided in the IA can be switched by operating the valve 14. still.
試験部Ａは据え置き式に構成する他、場合によっては可
搬式に構成することかでき、いずれにしてもコンパクト
に構成することかできるので、必要に応じて適所で随時
に廃水の試験を行なうことかでさる。Testing part A can be configured as a stationary type, or in some cases, can be configured as a portable type, and in any case, it can be configured compactly, so wastewater tests can be conducted at appropriate locations as needed. A giant monkey.
（発明の効果）
本発明は以上の通り、魚類ＩＩＡ臂僧と植物栽培槽とを
有機的に結合することにより、夫々に於いて魚類及び植
物を良好な条件で飼育及び栽培し得るように構成し、こ
のように構成した試験部に試験をすべき廃水を導入する
ので、魚類または植物の、両者またはいずれか一方に兄
現した影響を視認することで、廃水が有害であることを
確認することができ、従って生物に対する廃水の′＃書
を、従来の理化学的手段のような各項目毎の評価ではな
く、生物に有害か、無害か、という綴金的な観点から試
験、そして評価する０とができるという効果がある。殊
に本発明は、魚類と植物への廃水の影響の試験を一体的
に行なうことができると共に、試験部をコンパクトに構
成することができるので、必要に応じて適所で随時に試
験を行なうことができ、更に植物に対しても、従来のよ
うに土壌による緩１Ｊｌｊ作用に左右されずに速い応答
の試験を行なうことかでき、従って試験結果を速やかに
廃水処理設備等にフィードバックを行なうこともできる
という効果がある。(Effects of the Invention) As described above, the present invention is configured so that fish and plants can be reared and cultivated under good conditions in each tank by organically combining the fish IIA wazo and the plant cultivation tank. However, since the wastewater to be tested is introduced into the test section configured in this way, it is possible to confirm that the wastewater is harmful by visually observing the effects on fish and/or plants. Therefore, wastewater is tested and evaluated from the viewpoint of whether it is harmful or harmless to living organisms, rather than evaluating each item like conventional physical and chemical methods. This has the effect of making it 0. In particular, the present invention allows tests for the effects of wastewater on fish and plants to be conducted in an integrated manner, and the test section can be configured compactly, so tests can be conducted at any appropriate location as needed. Furthermore, it is possible to perform tests with a fast response on plants without being affected by the slow 1Jlj action of the soil as in the past, and therefore the test results can be quickly fed back to wastewater treatment equipment, etc. There is an effect that it can be done.
図は本発明を実施する試験部の構成の一例を模式的に示
す説明図である。The figure is an explanatory diagram schematically showing an example of the configuration of a test section that implements the present invention.
Claims (2)
に対する槽内水供給手段を設けた試験部を構成し、前記
魚類飼育槽に対象とする魚類を飼育及び前記植物栽培槽
に対象とする植物を栽培している状態に於いて、原廃水
または原廃水を必要に応じて処理して成る処理水を試験
部に導入することを特徴とする廃水の試験方法(1) A test section is composed of a fish breeding tank and a plant cultivation tank, each of which is provided with means for supplying water in the tank to the other, and the target fish are kept in the fish breeding tank and the target fish are kept in the plant cultivation tank. A wastewater testing method characterized by introducing raw wastewater or treated water obtained by treating the raw wastewater as necessary into a testing section while plants of interest are being cultivated.
構成したことを特徴とする特許請求の範囲第１項記載の
廃水の試験方法(2) The method for testing waste water according to claim 1, wherein the plant cultivation tank has a cultivation bed that can support pots under the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9253186A JPS62249059A (en) | 1986-04-22 | 1986-04-22 | Testing method for waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9253186A JPS62249059A (en) | 1986-04-22 | 1986-04-22 | Testing method for waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62249059A true JPS62249059A (en) | 1987-10-30 |
Family
ID=14056939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9253186A Pending JPS62249059A (en) | 1986-04-22 | 1986-04-22 | Testing method for waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62249059A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07100488A (en) * | 1993-10-05 | 1995-04-18 | Ando:Kk | Method for reuse of drainage from food factory |
| EP1229003A1 (en) * | 2000-12-15 | 2002-08-07 | Ugo Enviro Pty Ltd | A method of treating sewage |
| JP2008051621A (en) * | 2006-08-24 | 2008-03-06 | Osaka Univ | Method and system for evaluating water quality |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53131897A (en) * | 1977-03-28 | 1978-11-17 | Bitterfeld Chemie | Automatic analyzing method and apparatus for industrial waste water environmental load |
| JPS612075A (en) * | 1984-04-13 | 1986-01-08 | ウオ−タ−・リサ−チ・センタ− | Device and method of continuously monitoring water |
-
1986
- 1986-04-22 JP JP9253186A patent/JPS62249059A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53131897A (en) * | 1977-03-28 | 1978-11-17 | Bitterfeld Chemie | Automatic analyzing method and apparatus for industrial waste water environmental load |
| JPS612075A (en) * | 1984-04-13 | 1986-01-08 | ウオ−タ−・リサ−チ・センタ− | Device and method of continuously monitoring water |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07100488A (en) * | 1993-10-05 | 1995-04-18 | Ando:Kk | Method for reuse of drainage from food factory |
| EP1229003A1 (en) * | 2000-12-15 | 2002-08-07 | Ugo Enviro Pty Ltd | A method of treating sewage |
| US6827855B2 (en) | 2000-12-15 | 2004-12-07 | Nremron Pty Ltd. | Method of treating sewage |
| JP2008051621A (en) * | 2006-08-24 | 2008-03-06 | Osaka Univ | Method and system for evaluating water quality |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2139313B1 (en) | Method for the conversion of fish waste from aquaculture systems to methane via a modified uasb reactor | |
| US5961831A (en) | Automated closed recirculating aquaculture filtration system and method | |
| Van Os et al. | Slow sand filtration: a potential method for the elimination of pathogens and nematodes in recirculating nutrient solutions from glasshouse-grown crops | |
| WO2020111434A1 (en) | Aquaponics device | |
| JP5802941B2 (en) | Masjimi breeding biotope kit | |
| JP2005323593A (en) | Method and apparatus for cultivating useful marine organism on land, and useful marine organism obtained by the apparatus and the method | |
| JPH1023837A (en) | Plant for food production | |
| JP2020074761A (en) | Breeding water quality management system for circulation type on-land culture and operation method | |
| DE4038099C2 (en) | ||
| JP7406776B1 (en) | aquaponics system | |
| JPS62249059A (en) | Testing method for waste water | |
| Saiya et al. | Waste management of shrimp farms as starting point to develop integrated farming systems (case study: Kuwaru Coast, Bantul, Yogyakarta, Indonesia) | |
| WO2006111235A1 (en) | Method and system for treating and preparing water circulating in aquaculture systems | |
| Trevarrow | Zebrafish facilities for small and large laboratories | |
| CN107250055A (en) | Method for treating liquids and liquid handling device | |
| Laza et al. | Biological water treatment in a recirculating aquaculture system | |
| JP2003103293A (en) | Resource circulation system for wastewater treatment plant | |
| Abdelfatah et al. | Mechanical filtration pretreatment effect on ammonia biofiltration performance indicators in fish aquaculture wastewater | |
| Lovell | Fight against off-flavours inches ahead | |
| JP7479651B1 (en) | Food Production System | |
| Ranjan et al. | Recirculating Aquaculture System Conditioning | |
| BRPI1103405A2 (en) | Treatment of psychology fluents using subsurface artificial flooded system cultivated with typha domingensis after stabilization pond treatment | |
| CN109987715B (en) | Step-by-step biological control type ecological purification pond system | |
| Saiya et al. | Journal of Degraded and Mining Lands Management | |
| Klas et al. | Utilization of calcium-rich groundwater desalination concentrate in aquaculture |