JPS5742399B2 - - Google Patents
Info
- Publication number
- JPS5742399B2 JPS5742399B2 JP15003380A JP15003380A JPS5742399B2 JP S5742399 B2 JPS5742399 B2 JP S5742399B2 JP 15003380 A JP15003380 A JP 15003380A JP 15003380 A JP15003380 A JP 15003380A JP S5742399 B2 JPS5742399 B2 JP S5742399B2
- Authority
- JP
- Japan
- Prior art keywords
- biomass
- under
- treatment
- aerobic
- previiously
- 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
Classifications
-
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Treatment Of Sludge (AREA)
- Activated Sludge Processes (AREA)
- Removal Of Specific Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/088,664 US4257897A (en) | 1979-10-26 | 1979-10-26 | Process for reabsorption and retention of phosphorous by activated biomass |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56111090A JPS56111090A (en) | 1981-09-02 |
JPS5742399B2 true JPS5742399B2 (ja) | 1982-09-08 |
Family
ID=22212686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15003380A Granted JPS56111090A (en) | 1979-10-26 | 1980-10-25 | Method of reeadsorbing and holding phosphorous by activated biomas |
Country Status (6)
Country | Link |
---|---|
US (1) | US4257897A (ja) |
EP (1) | EP0027998B2 (ja) |
JP (1) | JPS56111090A (ja) |
AT (1) | ATE2211T1 (ja) |
CA (1) | CA1141489A (ja) |
DE (1) | DE3061640D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0253682B2 (ja) * | 1982-10-22 | 1990-11-19 | Mitsubishi Heavy Ind Ltd |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE34072E (en) * | 1984-12-28 | 1992-09-22 | Honda Giken Kogyo Kabushiki Kaisha | Motorcycle |
US5223140A (en) * | 1992-04-15 | 1993-06-29 | Inland Container Corporation | Biological treatment of combined ink and starch wastewater for use in corrugator adhesive preparation |
US5288405A (en) * | 1993-01-27 | 1994-02-22 | Piedmont Olsen Hensley, Inc. | Wastewater treatment with enhanced biological phosphorus removal and related purification processes |
US5380438A (en) * | 1993-08-17 | 1995-01-10 | City Of Atlanta | Treatment of wastewater through enhanced biological phosphorus removal |
US5545326A (en) * | 1994-12-27 | 1996-08-13 | Petering; John L. | Method and apparatus for the treatment of concentrated wastewater |
US6712970B1 (en) * | 2002-01-11 | 2004-03-30 | Enviroquip, Inc. | Sewage treatment process with phosphorus removal |
US7172699B1 (en) | 2004-10-13 | 2007-02-06 | Eimco Water Technologies Llc | Energy efficient wastewater treatment for nitrogen and phosphorus removal |
US7531087B2 (en) * | 2005-08-23 | 2009-05-12 | Skyblue Waters Usa, Inc. | System for treating wastewater |
US20070045179A1 (en) * | 2005-08-23 | 2007-03-01 | Skyblue Waters Usa, Inc. | System and method for introducing high pressure air into a wastewater treatment system |
US20070045178A1 (en) * | 2005-08-23 | 2007-03-01 | Skyblue Waters Usa, Inc. | System and method for wastewater treatment |
US7527735B2 (en) * | 2005-08-23 | 2009-05-05 | Skyblue Waters Usa, Inc. | System for treating wastewater |
CN115448457B (zh) * | 2022-08-29 | 2023-09-08 | 中国科学院生态环境研究中心 | 基于农田灌溉水质需求的农村生活污水处理系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3386911A (en) * | 1966-08-03 | 1968-06-04 | Dorr Oliver Inc | Waste treatment for phosphorous removal |
US3654146A (en) * | 1971-02-03 | 1972-04-04 | Biospherics Inc | Aerobic removal of phosphate from activated sludge |
US3764524A (en) * | 1972-11-13 | 1973-10-09 | Union Carbide Corp | Phosphorous removal from wastewater |
SU784754A3 (ru) * | 1975-06-04 | 1980-11-30 | Юнион Карбид Корпорейшн (Фирма) | Способ биохимической очистки сточных вод, содержащих фосфор |
US4056465A (en) * | 1976-04-12 | 1977-11-01 | Air Products And Chemicals, Inc. | Production of non-bulking activated sludge |
US4162153A (en) * | 1976-04-12 | 1979-07-24 | Air Products And Chemicals, Inc. | High nitrogen and phosphorous content biomass produced by treatment of a BOD-containing material |
-
1979
- 1979-10-26 US US06/088,664 patent/US4257897A/en not_active Expired - Lifetime
-
1980
- 1980-10-15 CA CA000362447A patent/CA1141489A/en not_active Expired
- 1980-10-21 EP EP19800106421 patent/EP0027998B2/en not_active Expired
- 1980-10-21 DE DE8080106421T patent/DE3061640D1/de not_active Expired
- 1980-10-21 AT AT80106421T patent/ATE2211T1/de not_active IP Right Cessation
- 1980-10-25 JP JP15003380A patent/JPS56111090A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0253682B2 (ja) * | 1982-10-22 | 1990-11-19 | Mitsubishi Heavy Ind Ltd |
Also Published As
Publication number | Publication date |
---|---|
EP0027998B1 (en) | 1983-01-12 |
DE3061640D1 (en) | 1983-02-17 |
CA1141489A (en) | 1983-02-15 |
EP0027998B2 (en) | 1986-10-15 |
ATE2211T1 (de) | 1983-01-15 |
EP0027998A1 (en) | 1981-05-06 |
US4257897A (en) | 1981-03-24 |
JPS56111090A (en) | 1981-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8107131A1 (es) | Un procedimiento mejorado de biomasa activada | |
JPS5742399B2 (ja) | ||
SE7704090L (sv) | Forfarande for inhibering av proliferation av filamentos biomassa vid driften av ett aktivt-slam-system for avloppsvattenrening | |
GB1505598A (en) | Anaerobic treatment of waste | |
ES460502A1 (es) | Un procedimiento mejorado para la degradacion aerobia, sus- tancialmente termofila, en fase liquida, de una sustancia degradable por microorganismos. | |
ES8708202A1 (es) | Procedimiento microbiologico de eliminacion de nitratos | |
JPS5381681A (en) | Bio-reaction process | |
GB1440171A (en) | Treatment of acqueous effluents to remove nitrate and nitrate ions | |
ES476599A1 (es) | Un procedimiento mejorado para la eliminacion de la demanda biologica de oxigeno de agua residual. | |
DE3587212D1 (en) | Enzyme. | |
AU5571790A (en) | Improved process for the removal of cyanide from wastewaters | |
JPS5389259A (en) | Process for biologically denitrification of organic waste water | |
GB1244237A (en) | Improvements relating to the dewatering of digested sludge | |
JPS5535964A (en) | Treatment of waste water | |
GR66516B (ja) | ||
SE8202201L (sv) | Forfarande for intjockning av biologiskt slam, serskilt aktivt slam | |
KR930004200A (ko) | 침전된 고형유기물을 유기산화하여 이용하는 폐수중 영양염류(질소 및 인)처리 방법 | |
ENGLESSON et al. | SYSTEM FOR TREATING SEWAGE WATER USING FLOCCULATION | |
GB1501560A (en) | Biological treatment of waste water | |
JPS5252467A (en) | Method for biological nitrification of ammonia in wastewater | |
ES403815A1 (es) | Procedimiento de eliminacion biologica de desechos organi- cos. | |
JPS55119496A (en) | Waste water treating method | |
GB1088090A (en) | Process for the fermentative production of d-ribose phosphates | |
GB884822A (en) | Production of d-arabitol by fermentation | |
JPS5513169A (en) | Treatment of sewage |