SE410306B - Sett att avlegsna fosfat ur avloppsvatten medelst aktivslammetod - Google Patents

Sett att avlegsna fosfat ur avloppsvatten medelst aktivslammetod

Info

Publication number: SE410306B
Authority: SE; Sweden
Prior art keywords: wastewater; way; active sludge; sludge method; remove phosphate
Prior art date: 1974-06-21

Application number

SE7507013A

Other languages

English (en)

Swedish (sv)

Other versions

SE7507013L (sv

Inventor

G V Levin

G J Topol

A G Tarnay

Original Assignee

Union Carbide Corp

Priority date (The priority date 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 date listed.)

1974-06-21

Filing date

1975-06-18

Publication date

1979-10-08

1975-06-18 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1975-12-22 Publication of SE7507013L publication Critical patent/SE7507013L/xx

1979-10-08 Publication of SE410306B publication Critical patent/SE410306B/xx

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
- 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

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Removal Of Specific Substances (AREA)
Activated Sludge Processes (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Treatment Of Sludge (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

SE7507013A 1974-06-21 1975-06-18 Sett att avlegsna fosfat ur avloppsvatten medelst aktivslammetod SE410306B (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US48179374A	1974-06-21	1974-06-21
US58195175A	1975-06-04	1975-06-04

Publications (2)

Publication Number	Publication Date
SE7507013L SE7507013L (sv)	1975-12-22
SE410306B true SE410306B (sv)	1979-10-08

Family

ID=27047049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7507013A SE410306B (sv)	1974-06-21	1975-06-18	Sett att avlegsna fosfat ur avloppsvatten medelst aktivslammetod

Country Status (19)

Country	Link
JP (1)	JPS5929320B2 (ru)
AR (1)	AR206820A1 (ru)
BR (1)	BR7503861A (ru)
CA (1)	CA1063264A (ru)
CH (1)	CH609652A5 (ru)
DE (1)	DE2527588C2 (ru)
DK (1)	DK281875A (ru)
EG (1)	EG11772A (ru)
FI (1)	FI62275C (ru)
FR (1)	FR2275408A1 (ru)
GB (1)	GB1512693A (ru)
IE (1)	IE41385B1 (ru)
IL (1)	IL47536A (ru)
IN (1)	IN144405B (ru)
IT (1)	IT1040676B (ru)
NL (1)	NL171568C (ru)
NO (1)	NO148260C (ru)
SE (1)	SE410306B (ru)
TR (1)	TR18849A (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3729127A1 (de) *	1987-09-01	1989-03-09	Taetzner Wolfgang	Verfahren und vorrichtung zur biologischen reinigung von abwaessern von ihren phosphat-verunreinigungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3236766A (en) *	1964-03-31	1966-02-22	Hazleton Lab Inc	Sewage treatment process
US3385785A (en) *	1966-05-04	1968-05-28	Fmc Corp	Method of controlling phosphate concentration in sewage treatment systems
US3681235A (en) *	1971-03-11	1972-08-01	Biospherics Inc	Internal precipitation of phosphate from activated sludge

1974
- 1974-06-20 TR TR1884974A patent/TR18849A/xx unknown
1975
- 1975-01-01 AR AR25928175A patent/AR206820A1/es active
- 1975-06-17 CA CA229,489A patent/CA1063264A/en not_active Expired
- 1975-06-18 SE SE7507013A patent/SE410306B/xx unknown
- 1975-06-19 FI FI751833A patent/FI62275C/fi not_active IP Right Cessation
- 1975-06-20 NO NO752207A patent/NO148260C/no unknown
- 1975-06-20 IL IL4753675A patent/IL47536A/xx unknown
- 1975-06-20 FR FR7519419A patent/FR2275408A1/fr active Granted
- 1975-06-20 BR BR7504965D patent/BR7503861A/pt unknown
- 1975-06-20 GB GB26229/75A patent/GB1512693A/en not_active Expired
- 1975-06-20 DK DK281875A patent/DK281875A/da not_active Application Discontinuation
- 1975-06-20 IT IT5015775A patent/IT1040676B/it active
- 1975-06-20 JP JP50074558A patent/JPS5929320B2/ja not_active Expired
- 1975-06-20 CH CH806475A patent/CH609652A5/xx not_active IP Right Cessation
- 1975-06-20 DE DE2527588A patent/DE2527588C2/de not_active Expired
- 1975-06-20 NL NLAANVRAGE7507418,A patent/NL171568C/xx not_active IP Right Cessation
- 1975-06-21 EG EG35475A patent/EG11772A/xx active
- 1975-06-23 IN IN1237/CAL/1975A patent/IN144405B/en unknown
- 1975-06-23 IE IE1394/75A patent/IE41385B1/xx unknown

Also Published As

Publication number	Publication date
IE41385B1 (en)	1979-12-19
IL47536A0 (en)	1975-08-31
NO752207L (ru)	1975-12-23
FR2275408A1 (fr)	1976-01-16
DE2527588A1 (de)	1976-01-15
NL171568B (nl)	1982-11-16
FI751833A (ru)	1975-12-22
DK281875A (da)	1975-12-22
NL7507418A (nl)	1975-12-23
FR2275408B1 (ru)	1982-07-16
BR7503861A (pt)	1976-07-06
TR18849A (tr)	1977-11-01
IT1040676B (it)	1979-12-20
JPS5929320B2 (ja)	1984-07-19
SE7507013L (sv)	1975-12-22
EG11772A (en)	1977-10-31
CH609652A5 (en)	1979-03-15
NL171568C (nl)	1983-04-18
IE41385L (en)	1975-12-21
IN144405B (ru)	1978-04-29
FI62275B (fi)	1982-08-31
FI62275C (fi)	1982-12-10
AU8232675A (en)	1976-12-23
JPS5114757A (ru)	1976-02-05
DE2527588C2 (de)	1985-09-19
GB1512693A (en)	1978-06-01
AR206820A1 (es)	1976-08-23
CA1063264A (en)	1979-09-25
NO148260C (no)	1983-09-07
IL47536A (en)	1978-07-31
NO148260B (no)	1983-05-30

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