JPS521965A - Apparatus for treating waste water by activated sludge - Google Patents
Apparatus for treating waste water by activated sludgeInfo
- Publication number
- JPS521965A JPS521965A JP50076856A JP7685675A JPS521965A JP S521965 A JPS521965 A JP S521965A JP 50076856 A JP50076856 A JP 50076856A JP 7685675 A JP7685675 A JP 7685675A JP S521965 A JPS521965 A JP S521965A
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- waste water
- treating waste
- packing
- treating
- 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
- Biological Treatment Of Waste Water (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50076856A JPS521965A (en) | 1975-06-24 | 1975-06-24 | Apparatus for treating waste water by activated sludge |
US05/697,209 US4055490A (en) | 1975-06-24 | 1976-06-17 | Activated sludge process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50076856A JPS521965A (en) | 1975-06-24 | 1975-06-24 | Apparatus for treating waste water by activated sludge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS521965A true JPS521965A (en) | 1977-01-08 |
JPS5523117B2 JPS5523117B2 (ja) | 1980-06-20 |
Family
ID=13617282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50076856A Granted JPS521965A (en) | 1975-06-24 | 1975-06-24 | Apparatus for treating waste water by activated sludge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS521965A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547765A (en) * | 1977-06-21 | 1979-01-20 | Seisui Kogyo Kk | Device for treating active sludge waste water |
-
1975
- 1975-06-24 JP JP50076856A patent/JPS521965A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547765A (en) * | 1977-06-21 | 1979-01-20 | Seisui Kogyo Kk | Device for treating active sludge waste water |
JPS5518151B2 (ja) * | 1977-06-21 | 1980-05-16 |
Also Published As
Publication number | Publication date |
---|---|
JPS5523117B2 (ja) | 1980-06-20 |
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