JPS56136696A - Method and apparatus for water treatment - Google Patents
Method and apparatus for water treatmentInfo
- Publication number
- JPS56136696A JPS56136696A JP3888280A JP3888280A JPS56136696A JP S56136696 A JPS56136696 A JP S56136696A JP 3888280 A JP3888280 A JP 3888280A JP 3888280 A JP3888280 A JP 3888280A JP S56136696 A JPS56136696 A JP S56136696A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- raw
- treating liquid
- treating
- tank
- 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
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Abstract
PURPOSE: To remove the chromaticity and COD in the treating liquid with micro ozone bubbles produced by dissolving high-concn. ozones under pressurizing to part of the treating liquid added with a flocculant, and releasing the same into the treating liquid under decreased pressure.
CONSTITUTION: In an agitating tank 4, a suitable amount of a flocculant is added to the raw treating liquid such as night soil desorbing liquid and the liquid is fed into a separating tank 1. On the other hand, the liquid of 20W50% the volume of the raw treating liquid is drawn out from the separating tank 1 by means of pipe lines 10, 11. High-concn. gaseous ozone is injected into the raw liquid with an injector 6, and the liquid is pressurized in a tank 8 to enhance the solubility of ozones and accelerate the reaction. Next, the pressurized liquid is pressure released in the separating tank 1 and the micro bubbles of the produced gaseous ozone are brought to contact with the raw treating liquid, whereby the raw liquid treatment is accomplished.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3888280A JPS56136696A (en) | 1980-03-28 | 1980-03-28 | Method and apparatus for water treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3888280A JPS56136696A (en) | 1980-03-28 | 1980-03-28 | Method and apparatus for water treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136696A true JPS56136696A (en) | 1981-10-26 |
Family
ID=12537574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3888280A Pending JPS56136696A (en) | 1980-03-28 | 1980-03-28 | Method and apparatus for water treatment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136696A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06154791A (en) * | 1992-11-17 | 1994-06-03 | Fuso Kensetsu Kogyo Kk | Treatment of clear water |
KR20010056230A (en) * | 1999-12-09 | 2001-07-04 | 최윤찬 | Unified Tower-typed Water Treatment Plant |
KR20030072986A (en) * | 2002-03-08 | 2003-09-19 | (주)케이이티기계 | Method and apparatus of sewage and wastewater by micro ozone bubble |
KR100420561B1 (en) * | 2001-05-29 | 2004-03-06 | 주식회사 탑이엔씨 | Micro Dissolved Oxygen Flotation System |
JP5497962B1 (en) * | 2012-12-27 | 2014-05-21 | ロッテ エンジニアリング アンド コンストラクション カンパニー リミテッド | Waste water treatment equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51116055A (en) * | 1975-04-04 | 1976-10-13 | Masayuki Otsuki | Pressure floating type foul water treating system using ozone |
JPS5340676B1 (en) * | 1968-09-20 | 1978-10-28 |
-
1980
- 1980-03-28 JP JP3888280A patent/JPS56136696A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5340676B1 (en) * | 1968-09-20 | 1978-10-28 | ||
JPS51116055A (en) * | 1975-04-04 | 1976-10-13 | Masayuki Otsuki | Pressure floating type foul water treating system using ozone |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06154791A (en) * | 1992-11-17 | 1994-06-03 | Fuso Kensetsu Kogyo Kk | Treatment of clear water |
KR20010056230A (en) * | 1999-12-09 | 2001-07-04 | 최윤찬 | Unified Tower-typed Water Treatment Plant |
KR100420561B1 (en) * | 2001-05-29 | 2004-03-06 | 주식회사 탑이엔씨 | Micro Dissolved Oxygen Flotation System |
KR20030072986A (en) * | 2002-03-08 | 2003-09-19 | (주)케이이티기계 | Method and apparatus of sewage and wastewater by micro ozone bubble |
JP5497962B1 (en) * | 2012-12-27 | 2014-05-21 | ロッテ エンジニアリング アンド コンストラクション カンパニー リミテッド | Waste water treatment equipment |
JP2014128790A (en) * | 2012-12-27 | 2014-07-10 | Lotte Engineering And Construction Co Ltd | Waste water treatment apparatus |
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