GB8309307D0 - Concentration of biologically activated sludge - Google Patents

Concentration of biologically activated sludge

Info

Publication number: GB8309307D0
Authority: GB; United Kingdom
Prior art keywords: concentration; activated sludge; biologically activated; biologically; sludge
Prior art date: 1982-04-06
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

Application number

GB8309307A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Czech Academy of Sciences CAS

Original Assignee

Czech Academy of Sciences CAS

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.)

1982-04-06

Filing date

1983-04-06

Publication date

1983-05-11

1983-04-06 Application filed by Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS

1983-05-11 Publication of GB8309307D0 publication Critical patent/GB8309307D0/en

1983-11-02 Publication of GB2118537A publication Critical patent/GB2118537A/en

1986-01-08 Application granted granted Critical

1986-01-08 Publication of GB2118537B publication Critical patent/GB2118537B/en

Status Expired legal-status Critical Current

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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
- 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
- C02F3/28—Anaerobic digestion processes
- 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
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

Life Sciences & Earth Sciences (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Treatment Of Sludge (AREA)
Enzymes And Modification Thereof (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

GB8309307A 1982-04-06 1983-04-06 Method of concentration of biological especially activated sludge Expired GB2118537B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS822450A CS228403B1 (en)	1982-04-06	1982-04-06	Method of concentration biologic,particularly activated sludge

Publications (3)

Publication Number	Publication Date
GB8309307D0 true GB8309307D0 (en)	1983-05-11
GB2118537A GB2118537A (en)	1983-11-02
GB2118537B GB2118537B (en)	1986-01-08

Family

ID=5361682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8309307A Expired GB2118537B (en)	1982-04-06	1983-04-06	Method of concentration of biological especially activated sludge

Country Status (7)

Country	Link
CS (1)	CS228403B1 (en)
DE (1)	DE3312381A1 (en)
DK (1)	DK150083A (en)
FR (1)	FR2524459B1 (en)
GB (1)	GB2118537B (en)
IT (1)	IT1163228B (en)
SE (1)	SE450893B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9016505D0 (en) *	1990-07-27	1990-09-12	Applied Biotechnologies	Restoration and maintenance of the function of a trickling-percolating-filter
DE4138667A1 (en) *	1991-11-25	1993-05-27	Sued Chemie Ag	METHOD FOR DISCHARGING DRAIN CLEANER
FR2709304B1 (en) *	1993-08-23	1995-11-24	Omnium Traitement Valorisa	Process and installation for stabilizing and concentrating sludge with nitrogen oxides.
FR2732335B1 (en) *	1995-03-31	1997-06-27	Omnium Traitement Valorisa	SLUDGE STABILIZATION PROCESS
WO2023062228A1 (en)	2021-10-14	2023-04-20	Ocado Innovation Limited	Systems and methods for order processing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE601668C (en) *	1931-07-25	1934-08-25	Ferdinand Fraensemeier	Process for maintaining the optimal hydrogen ion concentration for the anaerobic digestion of sewage sludge
GB1170618A (en) *	1967-03-04	1969-11-12	Ceskoslovenska Akademie Ved	A Method of Concentration of Organic Sludges
JPS5245582A (en) *	1975-10-09	1977-04-11	Tokai Denka Kogyo Kk	Solid-liquid separation method of organic waste fluid sludge
SU1006394A1 (en) *	1981-08-07	1983-03-23	Ташкентский Филиал Всесоюзного Научно-Исследовательского Института Водоснабжения,Канализации,Гидротехнических Сооружений И Инженерной Гидрогеологии	Method for treating effluent precipitate

1982
- 1982-04-06 CS CS822450A patent/CS228403B1/en unknown
- 1982-04-06 SE SE8202201A patent/SE450893B/en not_active IP Right Cessation
1983
- 1983-04-05 IT IT2045983A patent/IT1163228B/en active
- 1983-04-05 DK DK150083A patent/DK150083A/en not_active Application Discontinuation
- 1983-04-05 FR FR8305514A patent/FR2524459B1/en not_active Expired
- 1983-04-06 GB GB8309307A patent/GB2118537B/en not_active Expired
- 1983-04-06 DE DE19833312381 patent/DE3312381A1/en active Granted

Also Published As

Publication number	Publication date
SE8202201L (en)	1983-10-07
DK150083D0 (en)	1983-04-05
GB2118537B (en)	1986-01-08
CS8202450A (en)	1982-12-31
DE3312381A1 (en)	1983-10-13
SE450893B (en)	1987-08-10
IT1163228B (en)	1987-04-08
DK150083A (en)	1983-10-07
FR2524459B1 (en)	1985-11-29
FR2524459A1 (en)	1983-10-07
IT8320459A1 (en)	1984-10-05
GB2118537A (en)	1983-11-02
IT8320459A0 (en)	1983-04-05
CS228403B1 (en)	1984-05-14
DE3312381C2 (en)	1991-04-25

Publication	Publication Date	Title
DE3378908D1 (en)	1989-02-16	Activated sludge wastewater treating process
GB8310650D0 (en)	1983-05-25	Immobilization of biological materials
ZA842133B (en)	1985-11-27	Biological wastewater treating system
GB2159809B (en)	1988-06-22	Treatment of cyanide-ferrocyanide effluents
DE3165180D1 (en)	1984-09-06	Treatment of activated or humus sludge
GB8325917D0 (en)	1983-11-02	Treatment of waste-water sludge
GB8309307D0 (en)	1983-05-11	Concentration of biologically activated sludge
GB8403868D0 (en)	1984-03-21	Sludge treatment
DE3362014D1 (en)	1986-03-13	Purification of aqueous effluents
AU562740B2 (en)	1987-06-18	Anaerobic biological denitrification of aquarium water
GB8305221D0 (en)	1983-03-30	Treatment of waste
GB8421152D0 (en)	1984-09-26	Destabilization of sludge
GB8421153D0 (en)	1984-09-26	Destabilization of sludge
GB2093727B (en)	1984-11-21	Treatment of sludge
GB2182920B (en)	1989-07-12	Primary sewage sludge treatment process
GB2163060B (en)	1987-10-14	Sludge aeration apparatus
GB2161154B (en)	1988-05-25	Process of treating wastewater containing biologically oxidisable material
GB2146486B (en)	1987-10-21	Treatment of effluents
GB8423437D0 (en)	1984-10-24	Biological treatment of sewage
GB8716573D0 (en)	1987-08-19	Biological purification of waste waters
GB2119274B (en)	1986-04-03	Dewatering of sludge
GB8613766D0 (en)	1986-07-09	Activated sludge process
PL241249A1 (en)	1984-06-18	Method of biological sewage-treatment and apparatus therefor
GB2132184B (en)	1986-11-12	Biological treatment of liquids
GB2179647B (en)	1989-11-01	Treatment of sewage

Legal Events

Date	Code	Title	Description
1992-12-02	PCNP	Patent ceased through non-payment of renewal fee