CA1061020A - Phosphorus removal from wastewater - Google Patents
Phosphorus removal from wastewaterInfo
- Publication number
- CA1061020A CA1061020A CA241,916A CA241916A CA1061020A CA 1061020 A CA1061020 A CA 1061020A CA 241916 A CA241916 A CA 241916A CA 1061020 A CA1061020 A CA 1061020A
- Authority
- CA
- Canada
- Prior art keywords
- growth
- sewage
- phosphadevorus
- microorganism
- acinetobacter
- 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.)
- Expired
Links
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/906—Phosphorus containing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/534,083 US3980557A (en) | 1974-12-18 | 1974-12-18 | Phosphorus removal from wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1061020A true CA1061020A (en) | 1979-08-21 |
Family
ID=24128645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA241,916A Expired CA1061020A (en) | 1974-12-18 | 1975-12-12 | Phosphorus removal from wastewater |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3980557A (OSRAM) |
| JP (1) | JPS5186260A (OSRAM) |
| CA (1) | CA1061020A (OSRAM) |
| DE (1) | DE2556737A1 (OSRAM) |
| FR (1) | FR2294987A1 (OSRAM) |
| GB (1) | GB1482340A (OSRAM) |
| IL (1) | IL48638A (OSRAM) |
| ZA (1) | ZA757917B (OSRAM) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499347A (en) * | 1978-01-23 | 1979-08-06 | Nagoya Daigaku Gakucho | Method of purifying waste water containing phosphorus by microorganisms |
| US4507206A (en) * | 1982-07-19 | 1985-03-26 | Hughes Geoffrey F | Method for restoring and maintaining eutrophied natural bodies of waters |
| US5071755A (en) * | 1987-04-30 | 1991-12-10 | Ecova Corporation | Biodegradation of aliphatic chloroethylene compounds |
| US4959315A (en) * | 1987-04-30 | 1990-09-25 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Biodegradation of chloroethylene compounds |
| US4925802A (en) * | 1988-12-21 | 1990-05-15 | Ecova Corporation | Method for stimulating biodegradation of halogenated aliphatic hydrocarbons |
| GB9223932D0 (en) * | 1992-11-14 | 1993-01-06 | Univ Birmingham | Metal accumulation |
| FR2711558B1 (fr) * | 1993-10-22 | 1996-01-05 | Atochem Elf Sa | Procédé d'élimination des déchets du P4S10. |
| CN108774625B (zh) * | 2017-12-29 | 2021-02-23 | 浙江双良商达环保有限公司 | 不动杆菌cl04及其在村镇污水除磷处理中的应用 |
| CN109762774A (zh) * | 2019-03-12 | 2019-05-17 | 广州中大环境治理工程有限公司 | 一株高效除磷的不动杆菌根瘤菌及其应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386910A (en) * | 1965-05-25 | 1968-06-04 | Fmc Corp | Process for treatment of sewage and nutrient removal |
| US3398088A (en) * | 1966-09-09 | 1968-08-20 | Dorr Oliver Inc | Phosphorous removal in membrane waste water treatment |
| US3764524A (en) * | 1972-11-13 | 1973-10-09 | Union Carbide Corp | Phosphorous removal from wastewater |
-
1974
- 1974-12-18 US US05/534,083 patent/US3980557A/en not_active Expired - Lifetime
-
1975
- 1975-12-09 IL IL4863875A patent/IL48638A/xx unknown
- 1975-12-12 CA CA241,916A patent/CA1061020A/en not_active Expired
- 1975-12-16 GB GB5149775A patent/GB1482340A/en not_active Expired
- 1975-12-17 FR FR7538624A patent/FR2294987A1/fr active Granted
- 1975-12-17 DE DE19752556737 patent/DE2556737A1/de active Pending
- 1975-12-18 ZA ZA757917A patent/ZA757917B/xx unknown
- 1975-12-18 JP JP15115375A patent/JPS5186260A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2294987B3 (OSRAM) | 1979-10-05 |
| IL48638A (en) | 1978-09-29 |
| IL48638A0 (en) | 1976-02-29 |
| DE2556737A1 (de) | 1976-07-01 |
| ZA757917B (en) | 1976-11-24 |
| JPS5186260A (OSRAM) | 1976-07-28 |
| US3980557A (en) | 1976-09-14 |
| GB1482340A (en) | 1977-08-10 |
| FR2294987A1 (fr) | 1976-07-16 |
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