JPH0463197A - Equipment for purifying water - Google Patents
Equipment for purifying waterInfo
- Publication number
- JPH0463197A JPH0463197A JP17408790A JP17408790A JPH0463197A JP H0463197 A JPH0463197 A JP H0463197A JP 17408790 A JP17408790 A JP 17408790A JP 17408790 A JP17408790 A JP 17408790A JP H0463197 A JPH0463197 A JP H0463197A
- Authority
- JP
- Japan
- Prior art keywords
- water
- tank
- ozone
- granules
- treated
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000919 ceramic Substances 0.000 claims abstract description 52
- 238000001914 filtration Methods 0.000 claims abstract description 52
- 239000008187 granular material Substances 0.000 claims abstract description 48
- 239000004575 stone Substances 0.000 claims abstract description 14
- 238000011282 treatment Methods 0.000 claims description 37
- 238000000746 purification Methods 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 6
- 239000003905 agrochemical Substances 0.000 abstract description 8
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000460 chlorine Substances 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract description 4
- 229960002380 dibutyl phthalate Drugs 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 239000002689 soil Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010304 firing Methods 0.000 description 5
- 239000004088 foaming agent Substances 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 4
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910001410 inorganic ion Inorganic materials 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 235000020681 well water Nutrition 0.000 description 3
- 239000002349 well water Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- DGJPPCSCQOIWCP-UHFFFAOYSA-N cadmium mercury Chemical compound [Cd].[Hg] DGJPPCSCQOIWCP-UHFFFAOYSA-N 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000004042 decolorization Methods 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 239000003375 plant hormone Substances 0.000 description 2
- 230000002786 root growth Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000009631 Broth culture Methods 0.000 description 1
- 101100348017 Drosophila melanogaster Nazo gene Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- CRQQGFGUEAVUIL-UHFFFAOYSA-N chlorothalonil Chemical compound ClC1=C(Cl)C(C#N)=C(Cl)C(C#N)=C1Cl CRQQGFGUEAVUIL-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は、例えば、ゴルフ場において農薬等により汚染
された水を浄化して、河川に排出し又は再利用するため
の水の浄化装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a water purification device for purifying water contaminated with agricultural chemicals, etc., at a golf course, for example, and discharging it into a river or reusing it. .
「従来の技術」
現在、環境問題は世界的に重要かつ深刻な問題となって
いる。我国においても各所において環境問題、特に水質
汚染に関する問題が深刻なものとなっている０例えば、
ゴルフ場において撒布される農薬、芝の着色剤等は、雨
水や芝の育成のために撒かれる水に混入し、ゴルフ場の
地下排水溝内を流通して付近の河川等に流れ込み、河川
等のゴルフ場付近の環境を破壊するに至っている。農薬
等により汚染された水が流れ込んだ河川等では、魚介類
が１急できないほどに河川が汚染され、汚染の進んだと
ころでは魚貝類が死滅するにいたっている。そして、こ
れらの問題に対して適切な対策がほとんどなされておら
ず、多くのゴルフ場が農薬等により汚染された水をその
まま河川等に排出しているのが現状である。"Conventional Technology" Currently, environmental problems have become important and serious problems worldwide. Environmental problems, especially those related to water pollution, are becoming serious in many parts of our country.0For example,
Pesticides, turf colorants, etc. that are sprayed at golf courses mix with rainwater and water that is sprayed for turf cultivation, circulate through underground drainage channels of golf courses, flow into nearby rivers, etc. This has led to the destruction of the environment near golf courses. Rivers and other rivers into which water contaminated by pesticides and the like have flowed have become so polluted that fish and shellfish can no longer be eaten, and in areas where the pollution has progressed, fish and shellfish are dying. Currently, few appropriate measures have been taken to address these problems, and many golf courses are currently discharging water contaminated with pesticides and the like directly into rivers and the like.
ところで、一般に水の浄化装置としては、オゾン発生器
によって水中にオゾンを吹き込んで有機物の分解、殺菌
、脱臭等を行なうもの、汚染された水を各種のフィルタ
ーや、活性炭層や、イオン交換樹脂、逆浸透膜などでろ
過し、水中の不純物や有害物を除去するものなどが知ら
れている。更に、各種の微生物によって有機物の分解、
浄化を行なわせる処理槽なども知られている。By the way, water purification devices generally use an ozone generator to blow ozone into the water to decompose, sterilize, and deodorize organic matter, and those that clean contaminated water using various filters, activated carbon layers, ion exchange resins, etc. It is known that water is filtered using a reverse osmosis membrane to remove impurities and harmful substances from the water. Furthermore, various microorganisms decompose organic matter,
Treatment tanks for purification are also known.
［発明が解決しようとする課題」
しかしながら、従来の浄化装置は、水道水等の飲料水の
処理を目的としたもの、下水道、工場排水等の汚水処理
を目的としたものが殆どであり、ゴルフ場に撒かれた農
薬等によって汚染された水を浄化するための装置につい
ては、殆ど研究されていないのが現状である。[Problem to be solved by the invention] However, most of the conventional purification devices are intended for the treatment of drinking water such as tap water, and those for the treatment of sewage water such as sewerage and factory wastewater. Currently, there has been little research into devices for purifying water contaminated by agricultural chemicals and the like that have been sprayed in the field.
上記農薬等に汚染された水は、残留する農薬等を分解す
るだけでなく、更に農薬等の成分となっている各種の有
害物を除去する必要がある。従来の浄化装置では、上記
のような要求に十分に対処できるものはないのが現状で
ある。Water contaminated with the above-mentioned agricultural chemicals, etc. must not only be decomposed to remove the residual agricultural chemicals, but also various harmful substances that are components of the agricultural chemicals, etc., must be removed. Currently, there are no conventional purification devices that can adequately meet the above requirements.
本発明は、かかる現状に鑑みてなされたものであり、そ
の目的は、ゴルフ場などのＭＮ等によって汚染された水
を浄化して、安全に河川等に排出し又は再利用に供する
ことができるようにした水の浄化装置を提供することに
ある。The present invention has been made in view of the current situation, and its purpose is to purify water contaminated by MN, etc. from golf courses, etc., so that it can be safely discharged into rivers, etc., or provided for reuse. An object of the present invention is to provide a water purification device.
［課題を解決するための手段］
上記目的を達成するため、本発明の水の浄化装置の一つ
は、
オゾン発生装置を有し、通過する水中にオゾンを吹き込
むオゾン処理槽と、
多孔質のセラミックス粒状物が充填されたろ過槽とを備
え、
被処理水を前記オゾン処理槽及び前記ろ過槽に順次通過
させるようにしたことを特徴とする。[Means for Solving the Problems] In order to achieve the above object, one of the water purification devices of the present invention includes an ozone treatment tank that has an ozone generator and blows ozone into the water passing through it, and a porous A filter tank filled with ceramic granules is provided, and the water to be treated is made to pass through the ozone treatment tank and the filter tank in sequence.
本発明の水の浄化装置のもう一つは、
オゾン発生装置を有し、通過する水中にオゾンを吹き込
むオゾン処理槽と、
麦飯石の粒状物が充填された１次ろ過槽と、多孔質のセ
ラミックス粒状物が充填された２次ろ過槽とを備え、
被処理水を前記オゾン処理槽、前記１次ろ過槽及び前記
２次ろ過槽に順次通過させるようにしたことを特徴とす
る。Another aspect of the water purification device of the present invention includes an ozone treatment tank that includes an ozone generator and blows ozone into the water passing through it, a primary filter tank filled with granular maifan stone, and a porous filter. and a secondary filtration tank filled with ceramic granules, and the water to be treated is made to pass through the ozone treatment tank, the primary filtration tank, and the secondary filtration tank in sequence.
以下、本発明について好ましい態様を挙げて更に詳細に
説明する。Hereinafter, the present invention will be described in more detail by citing preferred embodiments.
まず、オゾン処理槽は、公知のオゾン発生装置を設けて
、槽内を通過する水中にオゾンを吹き込む構造をなして
いる。オゾンは塩素に比べてはるかに強力な酸化剤であ
り、殺菌はもとより、脱色、脱臭、脱味などが非常にす
みやかに行なえる利点を有している。更に、フェノール
や合成洗剤なども分解する能力をもっており、鉄、マン
ガンなどの金属イオンもすみやかに酸化させ、不溶什さ
せることができる。オゾンは、処理水のｐＨによって殺
菌作用に殆ど影響を受けず、約０．１ｍｇ／Ｉ２の濃度
で十分な殺菌効果を有し、約０．５ｍｇ／ Ｉ２の濃度
では各種のウィルスに対する殺菌効果も有するといわれ
ている。First, the ozone treatment tank has a structure in which a known ozone generator is installed to blow ozone into the water passing through the tank. Ozone is a much stronger oxidizing agent than chlorine, and has the advantage of not only sterilizing, but also decolorizing, deodorizing, and flavoring very quickly. Furthermore, it has the ability to decompose phenol and synthetic detergents, and can quickly oxidize metal ions such as iron and manganese, making them insoluble. The bactericidal effect of ozone is hardly affected by the pH of the treated water, and it has a sufficient bactericidal effect at a concentration of about 0.1 mg/I2, and has a bactericidal effect against various viruses at a concentration of about 0.5 mg/I2. It is said that it has
次に、この処理水をろ過槽に通す。ろ過槽は、多孔質の
セラミックス粒状物が充填された槽だけで構成されてい
てもよく、あるいは、麦飯石の粒状物が充填された１次
ろ過槽と、多孔質のセラミックス粒状物が充填された２
次ろ過槽とで構成されていてもよい。Next, this treated water is passed through a filter tank. The filtration tank may be composed of only a tank filled with porous ceramic granules, or a primary filtration tank filled with maifan stone granules and a tank filled with porous ceramic granules. Ta2
It may be composed of a secondary filtration tank.
上記において、１次ろ過槽に充填される麦飯石は、公知
の天然石であって、−例によれば、ＳｉＯ□ニア０．４
４％、 Ａｌ２Ｏ３：１４．４７％、 ＦｅｔＯｓ：２
．０１％。In the above, the maifan stone filled in the primary filter tank is a known natural stone, and according to an example, SiO□nia 0.4
4%, Al2O3: 14.47%, FetOs: 2
．． 01%.
Ｆｅｄ：０．７５％、 ＣａＯ：２．１９％、 Ｍ
ｇＯ：０．８３％、 Ｐ２Ｏ１：０．０９％。Fed: 0.75%, CaO: 2.19%, M
gO: 0.83%, P2O1: 0.09%.
ＴｉＯ：０．４７％、 Ｋ２Ｏ：２．６９％、 Ｎａ２
Ｏ：４．５９％、 ＭｎＯ：０．０９％の組成を有して
いる。本発明では、この麦飯石を適度な粒度に調製した
ものを用いる。麦飯石は、処理水中に溶解している各種
の有害物を吸着して脱色、脱臭効果をもたらす。麦飯石
の粒状物の好ましい平均粒径は３．５〜１０．０ｍｍで
あり、これよりも細かいと、通液抵抗が大きくなってろ
過槽がつまりやすくなり、これよりも粗いと、表面積が
不足して有害物などの吸着効果が低下する。TiO: 0.47%, K2O: 2.69%, Na2
It has a composition of O: 4.59% and MnO: 0.09%. In the present invention, this maifan stone prepared to have an appropriate particle size is used. Maifan stone adsorbs various harmful substances dissolved in the treated water and has a decolorizing and deodorizing effect. The preferred average particle diameter of the granules of Maifan stone is 3.5 to 10.0 mm; if it is finer than this, the liquid passage resistance will be large and the filter tank will be easily clogged; if it is coarser than this, the surface area will be insufficient. This reduces the adsorption effect of harmful substances.
また、２次ろ過槽（１次ろ過槽を設けない場合はろ過槽
）における多孔質のセラミックス粒状物は、各種のファ
インセラミックス粉末を配合し、必要に応じて陶土など
を添加し、更に樹脂、過酸化水素などの発泡剤を添加し
、所望の粒度に造粒して、焼成して作ったものである。In addition, the porous ceramic granules in the secondary filtration tank (or the filtration tank if the primary filtration tank is not provided) are made by blending various fine ceramic powders, adding china clay, etc. as necessary, and further adding resin, It is made by adding a foaming agent such as hydrogen peroxide, granulating it to the desired particle size, and firing it.
焼成によって１発泡剤が飛散して多孔質となるとともに
、セラミックス粉末及び陶土が焼結して、多孔質の粒状
物が形成される。By firing, the foaming agent is scattered and becomes porous, and the ceramic powder and clay are sintered to form porous granules.
ファインセラミックス粉末としては、例えば、５ｉ（ｈ
、ＡＩ□Ｏｓ、Ｚｒ０ｚ 、 Ｆｅｚｅｓ、 Ｔｉ０ｉ
、ＮａｘＯｌＣａｎ、ＭｇＯ５Ｋ２０などの各種の粉末
の混合物が使用できるが、特にＳｉＯ□、Ａｌ２Ｏ，、
ＺｒＯ□を含有させることが好ましい。最も好ましい態
様においては、ＡＩＪｘ ：５３．３〜５９．９％、
ＳｚＯ，：２１〜２３％、 Ｚｒ０ａ：１８．５〜２３
％、 Ｆｅ２０ａ：０．１２ 〜０゜１５％、 Ｔ
ｉＯ，：０．９〜１．２％。As fine ceramic powder, for example, 5i (h
, AI□Os, Zr0z, Fezes, Ti0i
, NaxOlCan, MgO5K20, but especially SiO□, Al2O,...
It is preferable to contain ZrO□. In the most preferred embodiment, AIJx: 53.3 to 59.9%,
SzO: 21-23%, Zr0a: 18.5-23
%, Fe20a: 0.12 ~ 0°15%, T
iO,: 0.9-1.2%.
Ｎａ２Ｏ：０．０５〜０．３％の組成からなる混合粉末
が用いられる。A mixed powder having a composition of Na2O: 0.05 to 0.3% is used.
本発明の好ましい態様においては、上記ファインセラミ
ックス粉末１５重量部と、陶土８５重量部とを混合し、
これに発泡剤を添加して造粒し、１２００〜１２５０℃
で焼成することにより、多孔質のセラミックス粒状物を
得ることができる。In a preferred embodiment of the present invention, 15 parts by weight of the fine ceramic powder and 85 parts by weight of china clay are mixed,
Add a foaming agent to this and granulate it at 1200-1250℃.
Porous ceramic granules can be obtained by firing with.
この多孔質のセラミックス粒状物は、仮比重１．００〜
１．２０となるように気孔率を調整されることが好まし
い。仮比重が上記よりも小さくなるまで多孔質化された
場合には、強度がもろくなり、使用中に砕けて目づまり
を起こしやす（なるという問題が生じる。また、仮比重
が上記よりも大きい場合には、多孔質化が不十分で表面
積を十分に大きくできないため、有害物の吸着除去など
の効果が乏しくなる。This porous ceramic granule has a temporary specific gravity of 1.00~
It is preferable that the porosity is adjusted to 1.20. If the tentative specific gravity is made porous to the extent that it is smaller than the above, the strength becomes brittle, and the problem arises that it is likely to crumble and become clogged during use.Also, if the tentative specific gravity is greater than the above, Since the surface area cannot be sufficiently increased due to insufficient porosity, the effect of adsorption and removal of harmful substances is poor.
更に、このセラミックス粒状物は、平均粒径３５〜１０
．０ｍｍとなるように造粒されることが好ましい、これ
よりも細かいと、通液抵抗が大きくなってろ過槽がつま
りやすくなり、これよりも粗いと、表面積が不足して有
害物などの吸着効果が低下する。Furthermore, this ceramic granule has an average particle size of 35 to 10
．． It is preferable that the granules are 0 mm in diameter.If the granules are finer than this, the liquid passage resistance will be large and the filter tank will be easily clogged.If the granules are coarser than this, the surface area will be insufficient and the adsorption effect of harmful substances will be poor. decreases.
多孔質のセラミックス粒状物は、表面積が大きく、処理
水中に含まれる各種の無機イオン、有機物、細菌類など
を吸着して除去する効果を有している。したがって、オ
ゾン槽で分解された農薬の残留成分などの有害物質、例
えば水銀カドミウム、シアン、塩素、フタル酸ブチルエ
ステル等を吸着除去する働きをする。Porous ceramic particles have a large surface area and have the effect of adsorbing and removing various inorganic ions, organic substances, bacteria, etc. contained in the treated water. Therefore, it functions to adsorb and remove harmful substances such as residual components of pesticides decomposed in the ozone tank, such as mercury cadmium, cyanide, chlorine, and butyl phthalate.
また、セラミックスは、遠赤外線放射体であることが知
られており、遠赤外線を照射された水分子は励起されて
活性化する。このように活性化された水は、外部の酸素
や窒素などに対する溶解能が高められる。したがって、
この処理水をゴルフ場の散水として再利用した場合には
、芝生などの植物の育成促進効果を図ることができる。Furthermore, ceramics are known to be far-infrared radiators, and water molecules irradiated with far-infrared rays are excited and activated. Water activated in this manner has increased ability to dissolve external oxygen, nitrogen, and the like. therefore,
When this treated water is reused for watering golf courses, it can promote the growth of plants such as lawns.
また。Also.
そのまま河川に排出したときには、河川に住む魚などの
成育を促進する。When discharged directly into rivers, it promotes the growth of fish and other species that live in rivers.
更に、セラミックスの粒状物は、処理水と接触したとき
、処理水に含まれる無機イオンとイオン交換するため、
その配合組成を選択することによって、処理水のｐＨを
適正な範囲に是正する働きをもなす。すなわち、処理水
のｐｎを７前後に調製して、河川へ排出し又は土壌の散
水として再利用したときに、異常ｐＨによる害がもたら
されることを防止できる。Furthermore, when ceramic particles come into contact with treated water, they exchange ions with inorganic ions contained in the treated water.
By selecting the blending composition, it also functions to correct the pH of the treated water to an appropriate range. That is, when the pn of the treated water is adjusted to around 7 and the treated water is discharged into a river or reused for watering the soil, it is possible to prevent harm caused by abnormal pH.
本発明の更に好ましい態様においては、上記多孔質のセ
ラミックスの粒状物に、「ピップアップ」 （商品名、
パラブラビップ■製）を吸着固定して、ろ過材として用
いる。この商品は、各種ビタミン類、植物ホルモン、無
機塩類、光合成菌類、ダラム陰性菌などを配合したもの
である。この商品に含まれる細菌類は、土壌温度が一１
５℃〜８０℃の広範な温度領域で生息することができ、
処理水中の不純物、特に有機物を分解、凝集させる効果
を有している。In a more preferred embodiment of the present invention, the porous ceramic granules include "Pipup" (trade name,
(manufactured by Parabra Vip ■) is adsorbed and fixed and used as a filter material. This product is a combination of various vitamins, plant hormones, inorganic salts, photosynthetic fungi, and Durum-negative bacteria. The bacteria contained in this product are
It can live in a wide temperature range from 5℃ to 80℃.
It has the effect of decomposing and coagulating impurities, especially organic matter, in treated water.
また、上記「ピップアップ」をセラミックスの粒状物に
吸着しておくことにより、「ビッグアップＪが粒状物の
表面から処理水中に少しずつ混入する。したがって、処
理水を土壌の散水として再利用すると、土壌中の細菌叢
を改善して、植物の根の成長を促進し、病気に対する抵
抗力を付与し、根腐れ等を防止する効果をもたらすこと
ができる。なお、「ピップアップ」の代りに、処理水中
の有害物質を分解できる、あるいは植物の生育を助ける
微生物などを、セラミックスの粒状物に吸着させてもよ
い。In addition, by adsorbing the above-mentioned "Pip Up" to ceramic granules, "Big Up J" gradually mixes into the treated water from the surface of the granules. Therefore, if the treated water is reused for soil watering, , can improve the bacterial flora in the soil, promote plant root growth, impart resistance to diseases, and prevent root rot, etc.In addition, instead of "pip up" , microorganisms that can decompose harmful substances in the treated water or that help plant growth may be adsorbed onto the ceramic particles.
「作用及び効果」
前述したように、本発明では、まず、オゾン処理槽によ
って、処理水中にオゾンを吹き込み、水中に溶解してい
る農薬等の有機物を酸化分解し、併せて殺菌、脱臭、脱
色等を行なう。"Operations and Effects" As mentioned above, in the present invention, first, ozone is blown into the treated water using an ozone treatment tank to oxidize and decompose organic substances such as pesticides dissolved in the water, and also to sterilize, deodorize, and decolorize the water. etc.
しかし、このオゾン処理だけでは、分解された農薬の成
分等の有害物質がまだ残っており、処理水のｐＨ等も改
善されず、これをそのまま河川に流した場合には、有害
物質やｐｎ異常などの被害が生しる可能性がある。However, with this ozone treatment alone, harmful substances such as components of decomposed agricultural chemicals still remain, and the pH of the treated water does not improve. Such damage may occur.
そこで、本発明では、次に、多孔質のセラミックス粒状
物が充填されたろ連槽を用いて、あるいは、麦飯石の粒
状物が充填された１次ろ連槽と、多孔質のセラミックス
粒状物が充填された２次ろ連槽とを併用して、上記処理
水をろ過する。Therefore, in the present invention, next, a filtration tank filled with porous ceramic granules is used, or a primary filtration tank filled with maifan stone granules and a porous ceramic granule are used. The treated water is filtered using the filled secondary filtration tank.
その結果、処理水中に溶解している有害物質、例えば水
銀カドミウム、シアン、塩素、フタル酸ブチルエステル
等が、上記の粒状物や樹脂に吸着除去される。As a result, harmful substances dissolved in the treated water, such as mercury cadmium, cyanide, chlorine, butyl phthalate, etc., are adsorbed and removed by the above-mentioned granules and resin.
また、セラミックスの粒状物は、遠赤外線を照射して水
を活性化し、土壌の散水として再利用した場合には、植
物の育成促進効果を図り、そのまま河川に排出したとき
には、河川に住む魚などの成育を促進する。In addition, ceramic granules activate water by irradiating it with far infrared rays, and when reused for watering the soil, it promotes the growth of plants, and when discharged into rivers as is, it stimulates the growth of fish that live in rivers. Promote the growth of
更に、セラミックスの粒状物は、イオン交換作用によっ
て処理水のｐｕを是正する働きをなし、ｐＨ巽常による
弊害を防止できる。Furthermore, the ceramic granules serve to correct the PU of the treated water through ion exchange, and can prevent adverse effects caused by pH fluctuations.
また、多孔質のセラミックスの粒状物に、前記「ピップ
アップ」を吸着した場合には、これに含まれる有用微生
物が処理水中の不純物を分解、凝集して除去する効果が
期待できる。また、処理水を土壌散水として再利用した
場合には、土壌中の細菌叢を改善して、植物の根の成長
を促進し、病気に対する抵抗力を付与し、根腐れ等を防
止する効果も期待できる。Furthermore, when the "Pipup" is adsorbed onto porous ceramic particles, the useful microorganisms contained therein can be expected to have the effect of decomposing, coagulating, and removing impurities in the treated water. In addition, when treated water is reused for soil watering, it improves the bacterial flora in the soil, promotes plant root growth, provides resistance to diseases, and has the effect of preventing root rot. You can expect it.
なお、本発明の水の浄化装置は、ゴルフ場から排出され
る水などの処理に特に好適であるが、その他、井戸水の
処理などにも適用できる。The water purification device of the present invention is particularly suitable for treating water discharged from golf courses, but can also be applied to other treatments such as well water treatment.
「実施例」
第１図には、本発明の水の浄化装置の一実施例が示され
ている。"Embodiment" FIG. 1 shows an embodiment of the water purification apparatus of the present invention.
この水の浄化装置は、オゾン処理槽１１．１次ろ連槽３
１及び２次ろ連槽２１を備えている。これらの処理槽は
、いずれも円筒状のタンクで形成されており、それぞれ
脚部１２．３２．２２を介して基台４０上に設置されて
いる。オゾン処理槽１１の近傍には、送水ポンプ４２が
基台４０上に設けられた台部４１上に設置されている。This water purification system consists of ozone treatment tank 11, primary filtration tank 3
It is equipped with primary and secondary filtration tanks 21. These processing tanks are all formed of cylindrical tanks, and are installed on the base 40 via legs 12, 32, 22, respectively. A water pump 42 is installed on a platform 41 provided on a base 40 near the ozone treatment tank 11 .
送水ポンプ４２、オゾン処理槽１１．１次ろ連槽３１及
び２次ろ連槽２１は、それぞれ第２送水管４４、第３送
水管４５、第４送水管４６により連設されており、オゾ
ン処理槽１１．１次ろ連槽３１．２次ろ連槽２１の順序
で水が流通するようになっている。前記循環用ポンプ４
２には、貯水池や井戸等から汚水を導入するための第１
送水管４３の一端が連結されており、２次ろ連槽２１の
上部には浄化された水を排出するための第５送水管４７
の一端が連結されている。The water pump 42, the ozone treatment tank 11, the primary filtration tank 31, and the secondary filtration tank 21 are connected by a second water pipe 44, a third water pipe 45, and a fourth water pipe 46, respectively, and ozone Water flows in the order of treatment tank 11, primary filtration tank 31, and secondary filtration tank 21. The circulation pump 4
2, the first step is to introduce wastewater from reservoirs, wells, etc.
One end of the water pipe 43 is connected, and a fifth water pipe 47 is connected to the upper part of the secondary filtration tank 21 for discharging purified water.
One end of is connected.
オゾン処理槽１１の下面には、循環用ポンプ４２から送
水される水を供給する第・２送水管４４が連結され、こ
の水はオゾン処理槽１１内を下方から上方へと流れ、オ
ゾン処理槽１１の上部に連結された第３送水管４５から
流出する。オゾン処理槽１１の底面には、公知のオゾン
発生装置１３が設置されている。このオゾン発生装置１
３は、水中にオゾンの気泡】４を吹き込む、オゾンが水
中に溶解することによって、水中に含まれる有機物の酸
化分解、有害細菌の殺菌、脱色、脱臭等が行なわれる。A second water pipe 44 that supplies water from a circulation pump 42 is connected to the lower surface of the ozone treatment tank 11, and this water flows from the bottom to the top inside the ozone treatment tank 11. The water flows out from the third water pipe 45 connected to the upper part of the water pipe 11. A known ozone generator 13 is installed at the bottom of the ozone treatment tank 11. This ozone generator 1
3. Ozone bubbles are blown into water. By dissolving ozone in water, oxidative decomposition of organic matter contained in water, sterilization of harmful bacteria, decolorization, deodorization, etc. are carried out.
なお、オゾン処理槽１１の上部には水流計１５が取り付
けられている。Note that a water flow meter 15 is attached to the upper part of the ozone treatment tank 11.
第３送水管４５は、１次ろ連槽３１の上部に連結されて
おり、オゾン処理槽１１で処理された水を１次ろ過槽３
１に送る。そして、水は、１次ろ連槽３１内を上方から
下方へ流れ、１次ろ過槽３１の下面に連結された第４送
水管４６から流出する。１次ろ連槽３１内には、麦飯石
の粒状物が充填されている。この麦飯石の粒状物によっ
て１次ろ過が行なわれ、水中に溶けている有害な成分が
粒状物に吸着除去される。麦飯石の平均粒径は、通液抵
抗が大きくなりすぎないようし、かつ、水との接触面積
を大きくとって有害成分の吸着除去効果を高めるため、
３．５〜ｌＯ，Ｏｍｍとされている。The third water pipe 45 is connected to the upper part of the primary filtration tank 31 and transfers the water treated in the ozone treatment tank 11 to the primary filtration tank 3.
Send to 1. The water then flows from above to below within the primary filtration tank 31 and flows out from the fourth water pipe 46 connected to the lower surface of the primary filtration tank 31. The primary filtration tank 31 is filled with granular maifan stone. Primary filtration is carried out using the granules of Maifan stone, and harmful components dissolved in the water are adsorbed and removed by the granules. The average particle size of Maifan stone is set so that the resistance to liquid flow does not become too large, and the contact area with water is increased to increase the adsorption and removal effect of harmful components.
It is said to be 3.5 to 1O, Omm.
第４送水管４６は、２次ろ過槽２１の下面に連結されて
おり、１次ろ過槽３１で処理された水を２次ろ過槽２１
へ送る。２次ろ過槽２１内には、多孔質のセラミックス
粒状物２２が充填されている。このセラミックス粒状物
は、Ａｌ２Ｏ，：５３．３〜５９．９％、 ＳｚＯ□：
２１〜２３％、 ＺｒＯ□：１８．５〜２３％、 Ｆｅ
ｚｅｓ：０．１２〜０．１５％、 Ｔｉ０ｉ：０．９〜
１．２％、 ＮａｚＯ：０．０５〜０．３％の組成から
なるファインセラミックス粉末１５重量部と、陶土８５
重量部とを混合し、これに発泡剤を添加して造粒し、１
２００〜１２５０℃で焼成して作ったものである。平均
粒径は、通液抵抗が大きくなりすぎないようし、かつ、
水との接触面積を大きくとって有害成分の吸着除去効果
を高めるため、３．５〜１０．０ｍｍとされている。ま
た、必要強度が得られる範囲で１表面積をできるだけ大
きくするように、仮比重が１．００〜１．２０となるよ
うに気孔率を調整されている。The fourth water pipe 46 is connected to the lower surface of the secondary filtration tank 21 and transfers the water treated in the primary filtration tank 31 to the secondary filtration tank 21.
send to The secondary filtration tank 21 is filled with porous ceramic particles 22 . This ceramic granule contains Al2O: 53.3 to 59.9%, SzO□:
21~23%, ZrO□:18.5~23%, Fe
zes: 0.12~0.15%, Ti0i: 0.9~
1.2%, NazO: 0.05-0.3%, 15 parts by weight of fine ceramic powder, and 85 parts by weight of china clay.
parts by weight, add a foaming agent to this, granulate it, and make 1
It is made by firing at 200-1250°C. The average particle size should be set so that the liquid passage resistance does not become too large, and
In order to increase the contact area with water and increase the effect of adsorption and removal of harmful components, the thickness is set at 3.5 to 10.0 mm. In addition, the porosity is adjusted so that the tentative specific gravity is 1.00 to 1.20 so that the surface area is as large as possible within the range where the required strength can be obtained.
このセラミックス粒状物２２には、「ピップアップ」
（商品名、バラブラビツブ■製）が吸着固定されている
。吸着固定方法は、上記「ピップアップ」の溶液にセラ
ミックス粒状物２２を浸漬し、溶液に含まれる各種の成
分や微生物を、セラミックス粒状物２２の多孔質な表面
に吸着させればよい。This ceramic granule 22 has "Pipup"
(Product name, manufactured by Barabura Bitubu■) is fixed by suction. The adsorption and fixation method can be carried out by immersing the ceramic granules 22 in the above-mentioned "Pip Up" solution, and allowing the various components and microorganisms contained in the solution to be adsorbed onto the porous surface of the ceramic granules 22.
２次ろ過槽２１内は、多孔板からなる仕切板２３によっ
て５層に分かれており、これらの仕切板２３の間にセラ
ミックス粒状物２２が保持されている。仕切・板２３は
なくてもよいが、仕切板２３でセパレートすることによ
り、例えば下層から上層に進むにしたがって、セラミッ
ク粒状物２２の粒度を段階的に細か（する等、各層にお
けるセラミック粒状物２２の粒度を変えることが可能と
なる。なお、前記１次ろ過槽３１の内部も仕切板によっ
てセパレートされていてもよい。２次ろ過槽２１の上面
には水流計２５が取り付けられている。The interior of the secondary filtration tank 21 is divided into five layers by partition plates 23 made of porous plates, and the ceramic granules 22 are held between these partition plates 23. Although the partition/plate 23 may not be provided, by separating the ceramic granules 22 with the partition plate 23, the particle size of the ceramic granules 22 in each layer can be made finer (for example, by making the particle size of the ceramic granules 22 finer in stages from the lower layer to the upper layer). The particle size of the primary filtration tank 31 may also be separated by a partition plate.A water flow meter 25 is attached to the upper surface of the secondary filtration tank 21.
２次ろ過槽２１を通過した処理水は、２次ろ過槽２１の
上部に連結された第５送水管４７から流出し、土壌への
散水として再利用されたり、そのまま河川に排出される
こととなる。また、井戸水などにおいては、飲料水とし
て利用される。飲料水とする場合には、「ピップアップ
」を用いない方が好ましい。The treated water that has passed through the secondary filtration tank 21 flows out from the fifth water pipe 47 connected to the upper part of the secondary filtration tank 21, and is reused for watering the soil or discharged directly into the river. Become. In addition, well water is used as drinking water. When drinking water, it is preferable not to use "pip-up".
次に、本発明の浄化装置による水の浄化方法について説
明する。Next, a water purification method using the purification device of the present invention will be explained.
まず、送水ポンプ４２を作動させると、第１送水管４３
を通じて貯水池、井戸等から汚水が引き込まれ、第２送
水管４４内を通してオゾン処理槽ｌｌ内へ送水される。First, when the water pump 42 is activated, the first water pipe 43
Sewage is drawn in from a reservoir, well, etc. through the second water pipe 44 and sent to the ozone treatment tank 11.
この水はオゾン処理槽１１内を下方から上方へ流れ、水
中にオゾン発生装置１３からオゾンの気泡１４が吹き込
まれる。これによって、水中に含まれる有機物の酸化分
解、有害細菌の殺菌、脱色、脱臭等が行なわれる。This water flows from the bottom to the top in the ozone treatment tank 11, and ozone bubbles 14 are blown into the water from the ozone generator 13. As a result, oxidative decomposition of organic matter contained in the water, sterilization of harmful bacteria, decolorization, deodorization, etc. are carried out.
次に、水は、第３送水管４５を通して１次ろ過槽３１の
上部に流入し、１次ろ連槽３１内を上方から下方に流れ
る。そして、水は、１次ろ連槽３１内に充填された麦飯
石の粒状物に接触し、溶解している有害物質を吸着除去
される。Next, water flows into the upper part of the primary filtration tank 31 through the third water pipe 45, and flows inside the primary filtration tank 31 from above to below. Then, the water comes into contact with the granular maifan stone filled in the primary filtration tank 31, and dissolved harmful substances are adsorbed and removed.
更に、水は、第４送水管４６を通して２次ろ過槽２１の
下部へ流入し、２次ろ過槽２１内を下方から上方へ流れ
る。そして、２次ろ過槽２１内に充填されたセラミック
ス粒状物２２と接触し、水に溶解している有害物質が効
果的に吸着除去されるとともに、イオン交換作用によっ
て水のｐｎが是正され、ｆ！赤外線照射によって水分子
の活性化がなされる。また、セラミックス粒状物２２に
吸着固定された「ピップアップ」中の微生物によって水
中の有害物質が分解除去される。また、「ピップアップ
ｊ中のビタミン類、植物ホルモン、無機成分などの有効
成分が徐々に水中に混入する。Furthermore, water flows into the lower part of the secondary filtration tank 21 through the fourth water pipe 46 and flows inside the secondary filtration tank 21 from the bottom to the top. Then, it comes into contact with the ceramic granules 22 filled in the secondary filtration tank 21, and the harmful substances dissolved in the water are effectively adsorbed and removed, and the pn of the water is corrected by the ion exchange action. ! Water molecules are activated by infrared irradiation. In addition, harmful substances in the water are decomposed and removed by the microorganisms in the "pip-up" adsorbed and fixed on the ceramic granules 22. In addition, ``The active ingredients in Pip Up J, such as vitamins, plant hormones, and inorganic ingredients, gradually mix into the water.
２次ろ連槽２１を通過した処理水は、２次ろ連槽２１の
上部に連結された第５送水管４７から流出し、土壌への
散水として再利用されたり、そのまま河川に排出される
こととなる。また、井戸水などにおいでは、飲料水とし
て利用される。この処理水を再度循環させて処理するこ
とにより、処理効果をより高めることもできる。The treated water that has passed through the secondary filtration tank 21 flows out from the fifth water pipe 47 connected to the upper part of the secondary filtration tank 21, and is reused for watering the soil or directly discharged into the river. That will happen. In addition, well water is used as drinking water. By circulating this treated water again for treatment, the treatment effect can be further enhanced.
なお、本発明の処理装置は、１次ろ連槽３１を設けるこ
となく、オゾン処理槽１１と、セラミックス粒状物２２
が充填されたろ連槽２１とで構成されでいてもよい。In addition, the treatment apparatus of the present invention does not provide the primary filtration tank 31, but instead uses the ozone treatment tank 11 and the ceramic granular material 22.
It may also be configured with a filtration tank 21 filled with.
試験例１
次に、本発明の浄化装置におけるオゾン処理槽１１の殺
菌効果を測定した試験例を挙げる。Test Example 1 Next, a test example will be given in which the sterilization effect of the ozone treatment tank 11 in the purification apparatus of the present invention was measured.
すなわち、第１表に示す試験株の各ブイヨン培養液を５
０１２の滅菌水に加え、オゾン処理槽１１内にてオゾン
を吹き込み、各処理時間毎に水を採取し、１ｍｌ当たり
の残存菌数を測定した。この結果を第１表に示す。第１
表からオゾン処理槽１１における殺菌効果が明らかであ
る。That is, 50% of each broth culture of the test strains shown in Table 1 was added.
In addition to the sterilized water of No. 012, ozone was blown into the ozone treatment tank 11, water was sampled at each treatment time, and the number of remaining bacteria per ml was measured. The results are shown in Table 1. 1st
From the table, the bactericidal effect in the ozone treatment tank 11 is clear.
（以下、余白）
試験例２
次に、本発明の浄化装置における多孔質のセラミックス
粒状物２２の処理効果を測定した試験例を挙げる。ただ
し、この試験例では、セラミックス粒状物２２と材質は
同じであるが円板形に成形したセラミックスを用いてい
る。(Hereinafter, blank space) Test Example 2 Next, a test example will be given in which the treatment effect of the porous ceramic granules 22 in the purification apparatus of the present invention was measured. However, in this test example, ceramics made of the same material as the ceramic granules 22 but molded into a disk shape are used.
ＡＩ□（１，：５３．３〜５９．９％、 ５ｉＱ２：２
１〜２３％、 ２ｒ０２：ＩＬ５〜２３％、 ＦｅｚＯ
：＋： ０．１２〜０．１５％、 Ｔｉ０ａ：０．９〜
１．２％。AI□(1,:53.3-59.9%, 5iQ2:2
1-23%, 2r02:IL5-23%, FezO
:+: 0.12~0.15%, Ti0a: 0.9~
1.2%.
Ｎａ２Ｏ：０．０５〜０．３％の組成からなるファイン
セラミックス粉末１５重量部と、陶土８５重量部とを混
合し、これに発泡剤を添加して円板形に成形し、１２０
０〜１２５０℃で焼成したにうして、直径４４ｍｍ、厚
さ６ｍｍ、仮比重１１の多孔質なセラミックス円板を形
成した。15 parts by weight of fine ceramic powder having a composition of 0.05 to 0.3% Na2O and 85 parts by weight of china clay were mixed, a foaming agent was added thereto, and the mixture was molded into a disk shape.
After firing at 0 to 1250° C., a porous ceramic disk having a diameter of 44 mm, a thickness of 6 mm, and a tentative specific gravity of 11 was formed.
このセラミックス円板２個を水道水４！中に浸漬させ、
２０℃で２４時間放置した後の水質を測定した。比較の
ため、上記セラミックス円板を浸漬しない水道水の水質
を同様に測定した。この結果を第２表に示す。Two of these ceramic discs cost 4 times tap water! immerse it in
The water quality was measured after being left at 20°C for 24 hours. For comparison, the quality of tap water without immersing the ceramic disc was similarly measured. The results are shown in Table 2.
第２表から、多孔質なセラミックス円板にょって、水道
水中の各種無機イオンや有機物力ｉ吸着除去され、ｐＨ
も安定し、色度、濁度なと゛も低下することがわかる。From Table 2, various inorganic ions and organic substances in tap water are adsorbed and removed by the porous ceramic disk, and the pH
It can be seen that the chromaticity and turbidity are also stable and the chromaticity and turbidity are also reduced.
したがって、この円板と同じ材質からなるセラミックス
粒状物２２をろ過材として用いることにより、処理水中
Ｇこ含まれる有害物質を効果的に吸着除去できることが
わ力）る。Therefore, by using the ceramic granules 22 made of the same material as the disk as a filter material, it is possible to effectively adsorb and remove harmful substances contained in the treated water.
（以下、余白）(Hereafter, margin)
第１図は本発明の水の浄化装置の一実施例を示す斜視図
である。
図中、１１はオゾン処理槽、１３はオゾン発生装置、２
１は２次ろ過槽、２２は多孔質のセラミックス粒状物、
３１は１次ろ過槽である。FIG. 1 is a perspective view showing an embodiment of the water purification device of the present invention. In the figure, 11 is an ozone treatment tank, 13 is an ozone generator, 2
1 is a secondary filter tank, 22 is a porous ceramic granule,
31 is a primary filter tank.
Claims (4)
吹き込むオゾン処理槽と、 多孔質のセラミックス粒状物が充填されたろ過槽とを備
え、 被処理水を前記オゾン処理槽及び前記ろ過槽に順次通過
させるようにしたことを特徴とする水の浄化装置。(1) Equipped with an ozone treatment tank that has an ozone generator and blows ozone into the water passing through it, and a filter tank filled with porous ceramic particles, and the water to be treated is transferred to the ozone treatment tank and the filter tank. A water purification device characterized in that the water is passed sequentially through the water.
吹き込むオゾン処理槽と、 麦飯石の粒状物が充填された１次ろ過槽と、多孔質のセ
ラミックス粒状物が充填された２次ろ過槽とを備え、 被処理水を前記オゾン処理槽、前記１次ろ過槽及び前記
２次ろ過槽に順次通過させるようにしたことを特徴とす
る水の浄化装置。(2) An ozone treatment tank that is equipped with an ozone generator and blows ozone into the water that passes through it, a primary filtration tank filled with granular maifan stone, and a secondary filtration tank filled with porous ceramic granules. 1. A water purification device, comprising: a tank, wherein the water to be treated is made to pass through the ozone treatment tank, the primary filtration tank, and the secondary filtration tank in sequence.
２Ｏ＿３、ＺｒＯ＿２を含有し、仮比重１．００〜１．
２０で、平均粒径３．５〜１０．０ｍｍとされたもので
ある請求項１又は２記載の水の浄化装置。(3) The ceramic particles are SiO_2, Al_
Contains 2O_3 and ZrO_2, and has a tentative specific gravity of 1.00 to 1.
3. The water purification device according to claim 1, wherein the water purification device has a particle size of 20 mm and an average particle size of 3.5 to 10.0 mm.
品名、パラプラピップ（株）製）が吸着されている請求
項１〜３のいずれか１つに記載の水の浄化装置。(4) The water purification device according to any one of claims 1 to 3, wherein "Pipup" (trade name, manufactured by Parapura Pip Co., Ltd.) is adsorbed to the ceramic granules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17408790A JPH0463197A (en) | 1990-06-29 | 1990-06-29 | Equipment for purifying water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17408790A JPH0463197A (en) | 1990-06-29 | 1990-06-29 | Equipment for purifying water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463197A true JPH0463197A (en) | 1992-02-28 |
Family
ID=15972428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17408790A Pending JPH0463197A (en) | 1990-06-29 | 1990-06-29 | Equipment for purifying water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463197A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9226436B2 (en) | 2011-08-29 | 2015-12-29 | Panasonic Intellectual Property Management Co., Ltd. | Component mounting position correcting method |
-
1990
- 1990-06-29 JP JP17408790A patent/JPH0463197A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9226436B2 (en) | 2011-08-29 | 2015-12-29 | Panasonic Intellectual Property Management Co., Ltd. | Component mounting position correcting method |
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