JPS5387573A - Treatment of wastewater with activated sludge - Google Patents
Treatment of wastewater with activated sludgeInfo
- Publication number
- JPS5387573A JPS5387573A JP279777A JP279777A JPS5387573A JP S5387573 A JPS5387573 A JP S5387573A JP 279777 A JP279777 A JP 279777A JP 279777 A JP279777 A JP 279777A JP S5387573 A JPS5387573 A JP S5387573A
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- wastewater
- treatment
- fomed
- reduce
- 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.)
- Granted
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)
Abstract
PURPOSE: To reduce the amount of activated sludge fomed by treating wastewater in three open system aeration treatment zones.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52002797A JPS5814834B2 (en) | 1977-01-12 | 1977-01-12 | Wastewater activated sludge treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52002797A JPS5814834B2 (en) | 1977-01-12 | 1977-01-12 | Wastewater activated sludge treatment method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5387573A true JPS5387573A (en) | 1978-08-02 |
JPS5814834B2 JPS5814834B2 (en) | 1983-03-22 |
Family
ID=11539353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52002797A Expired JPS5814834B2 (en) | 1977-01-12 | 1977-01-12 | Wastewater activated sludge treatment method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5814834B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55157382A (en) * | 1979-05-29 | 1980-12-08 | Hitachi Ltd | Reducing method for active sludge generation quantity |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850558A (en) * | 1971-10-30 | 1973-07-17 | ||
JPS4891859A (en) * | 1972-01-13 | 1973-11-29 | ||
JPS4919584A (en) * | 1972-06-15 | 1974-02-21 | ||
JPS4919586A (en) * | 1972-04-14 | 1974-02-21 |
-
1977
- 1977-01-12 JP JP52002797A patent/JPS5814834B2/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850558A (en) * | 1971-10-30 | 1973-07-17 | ||
JPS4891859A (en) * | 1972-01-13 | 1973-11-29 | ||
JPS4919586A (en) * | 1972-04-14 | 1974-02-21 | ||
JPS4919584A (en) * | 1972-06-15 | 1974-02-21 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55157382A (en) * | 1979-05-29 | 1980-12-08 | Hitachi Ltd | Reducing method for active sludge generation quantity |
Also Published As
Publication number | Publication date |
---|---|
JPS5814834B2 (en) | 1983-03-22 |
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