JPS57167797A - Removing and recovering method for phosphorus in waste water - Google Patents
Removing and recovering method for phosphorus in waste waterInfo
- Publication number
- JPS57167797A JPS57167797A JP5227081A JP5227081A JPS57167797A JP S57167797 A JPS57167797 A JP S57167797A JP 5227081 A JP5227081 A JP 5227081A JP 5227081 A JP5227081 A JP 5227081A JP S57167797 A JPS57167797 A JP S57167797A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- waste water
- supernatant
- org
- settled
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5227081A JPS57167797A (en) | 1981-04-07 | 1981-04-07 | Removing and recovering method for phosphorus in waste water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5227081A JPS57167797A (en) | 1981-04-07 | 1981-04-07 | Removing and recovering method for phosphorus in waste water |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57167797A true JPS57167797A (en) | 1982-10-15 |
JPH0131440B2 JPH0131440B2 (ja) | 1989-06-26 |
Family
ID=12910080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5227081A Granted JPS57167797A (en) | 1981-04-07 | 1981-04-07 | Removing and recovering method for phosphorus in waste water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57167797A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4650585A (en) * | 1984-04-17 | 1987-03-17 | Air Products And Chemicals, Inc. | Method for minimizing diurnal swing in phosphorus content of effluent streams from wastewater treating plants |
DE10227533C1 (de) * | 2002-06-20 | 2003-12-11 | Groz Beckert Kg | Nadel mit Umhängefeder |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52124768A (en) * | 1976-04-12 | 1977-10-20 | Air Prod & Chem | Method of inhibiting breeding of fiborous biomass |
JPS5539243A (en) * | 1978-09-12 | 1980-03-19 | Ebara Infilco Co Ltd | Biologically treating method for waste water |
JPS55155798A (en) * | 1979-05-23 | 1980-12-04 | Ebara Infilco Co Ltd | Treating method of organic waste water |
-
1981
- 1981-04-07 JP JP5227081A patent/JPS57167797A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52124768A (en) * | 1976-04-12 | 1977-10-20 | Air Prod & Chem | Method of inhibiting breeding of fiborous biomass |
JPS5539243A (en) * | 1978-09-12 | 1980-03-19 | Ebara Infilco Co Ltd | Biologically treating method for waste water |
JPS55155798A (en) * | 1979-05-23 | 1980-12-04 | Ebara Infilco Co Ltd | Treating method of organic waste water |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4650585A (en) * | 1984-04-17 | 1987-03-17 | Air Products And Chemicals, Inc. | Method for minimizing diurnal swing in phosphorus content of effluent streams from wastewater treating plants |
DE10227533C1 (de) * | 2002-06-20 | 2003-12-11 | Groz Beckert Kg | Nadel mit Umhängefeder |
US6807831B2 (en) | 2002-06-20 | 2004-10-26 | Groz-Beckert Kg | Needle with transfer spring |
Also Published As
Publication number | Publication date |
---|---|
JPH0131440B2 (ja) | 1989-06-26 |
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