JPS574386B2 - - Google Patents
Info
- Publication number
- JPS574386B2 JPS574386B2 JP7513872A JP7513872A JPS574386B2 JP S574386 B2 JPS574386 B2 JP S574386B2 JP 7513872 A JP7513872 A JP 7513872A JP 7513872 A JP7513872 A JP 7513872A JP S574386 B2 JPS574386 B2 JP S574386B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Activated Sludge Processes (AREA)
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7513872A JPS574386B2 (ja) | 1972-07-28 | 1972-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7513872A JPS574386B2 (ja) | 1972-07-28 | 1972-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4933465A JPS4933465A (ja) | 1974-03-27 |
| JPS574386B2 true JPS574386B2 (ja) | 1982-01-26 |
Family
ID=13567519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7513872A Expired JPS574386B2 (ja) | 1972-07-28 | 1972-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS574386B2 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51144066A (en) * | 1975-06-06 | 1976-12-10 | Hitachi Ltd | Method and apparatus of controlling the amount of exposure air in the activated sludge process |
| JPS5264156A (en) * | 1975-11-25 | 1977-05-27 | Hokushin Electric Works | Air controller of aeration tank |
| JPS52126941A (en) * | 1976-04-16 | 1977-10-25 | Fuji Electric Co Ltd | Method and apparatus for controlling excessive sludge amount |
| JPS5397560U (ja) * | 1977-01-11 | 1978-08-08 | ||
| JPS5319677A (en) * | 1977-08-26 | 1978-02-23 | Hitachi Ltd | Constant dissolved oxygen concentration controller |
| JPS54125869A (en) * | 1978-03-13 | 1979-09-29 | Kubota Ltd | Controlling of aeration vessel |
| JPS5787886A (en) * | 1980-11-19 | 1982-06-01 | Mitsubishi Electric Corp | Control system for setting of optimum distribution of dissolved oxygen concentration in sewage treatment vessel |
| JPS58122089A (ja) * | 1982-01-18 | 1983-07-20 | Fuji Electric Co Ltd | ばっ気槽の空気量制御装置 |
| JPS58196889A (ja) * | 1982-05-10 | 1983-11-16 | Kubota Ltd | 曝気槽への酸素供給量制御方法 |
| JPS61114795A (ja) * | 1984-11-08 | 1986-06-02 | Toshiba Corp | 溶存酸素濃度制御装置 |
| JP4489990B2 (ja) * | 2001-04-25 | 2010-06-23 | 三菱電機株式会社 | 生物学的水処理装置 |
| FR2871153B1 (fr) * | 2004-06-02 | 2006-08-11 | Otv Sa | Procede de traitement d'eaux a l'aide d'un reacteur biologique, dans lequel la vitesse d'air injecte dans le reacteur est regulee, et dispositif correspondant |
| JP2006192382A (ja) * | 2005-01-14 | 2006-07-27 | Mitsubishi Electric Corp | 水処理システム |
| JP5769188B2 (ja) * | 2011-01-31 | 2015-08-26 | 直幸 鈴木 | 被処理液の処理方法 |
| JP2015104712A (ja) * | 2013-12-02 | 2015-06-08 | 株式会社日立製作所 | 下水処理設備及び下水処理方法 |
-
1972
- 1972-07-28 JP JP7513872A patent/JPS574386B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4933465A (ja) | 1974-03-27 |