JPS553987B2 - - Google Patents
Info
- Publication number
- JPS553987B2 JPS553987B2 JP551172A JP551172A JPS553987B2 JP S553987 B2 JPS553987 B2 JP S553987B2 JP 551172 A JP551172 A JP 551172A JP 551172 A JP551172 A JP 551172A JP S553987 B2 JPS553987 B2 JP S553987B2
- 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
- Treatment Of Biological Wastes In General (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP551172A JPS553987B2 (en:Method) | 1972-01-13 | 1972-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP551172A JPS553987B2 (en:Method) | 1972-01-13 | 1972-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4891859A JPS4891859A (en:Method) | 1973-11-29 |
| JPS553987B2 true JPS553987B2 (en:Method) | 1980-01-28 |
Family
ID=11613201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP551172A Expired JPS553987B2 (en:Method) | 1972-01-13 | 1972-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553987B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02141202U (en:Method) * | 1989-04-28 | 1990-11-27 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814833B2 (ja) * | 1976-11-19 | 1983-03-22 | 大阪瓦斯株式会社 | 高濃度活性汚泥による廃水の処理法 |
| JPS5814834B2 (ja) * | 1977-01-12 | 1983-03-22 | 大阪瓦斯株式会社 | 廃水の活性汚泥処理法 |
| JPS5553599U (en:Method) * | 1978-10-09 | 1980-04-10 | ||
| JPS5586598A (en) * | 1978-12-25 | 1980-06-30 | Osaka Gas Co Ltd | Treating method of waste water |
-
1972
- 1972-01-13 JP JP551172A patent/JPS553987B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02141202U (en:Method) * | 1989-04-28 | 1990-11-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4891859A (en:Method) | 1973-11-29 |