GB2143811B - Biological activating cleaning of waste waters - Google Patents

Biological activating cleaning of waste waters

Info

Publication number: GB2143811B
Authority: GB; United Kingdom
Prior art keywords: waste waters; biological activating; activating cleaning; cleaning; biological
Prior art date: 1983-07-04
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

Application number

GB08416992A

Other versions

GB2143811A (en

GB8416992D0 (en

Inventor

Svatopluk Mackrle

Vladimir Mackrle

Oldrich Dracka

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.)

Slovenskej Vysokej Skoly Tech

Original Assignee

Slovenskej Vysokej Skoly Tech

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.)

1983-07-04

Filing date

1984-07-04

Publication date

1987-09-23

1984-07-04 Application filed by Slovenskej Vysokej Skoly Tech filed Critical Slovenskej Vysokej Skoly Tech

1984-08-08 Publication of GB8416992D0 publication Critical patent/GB8416992D0/en

1985-02-20 Publication of GB2143811A publication Critical patent/GB2143811A/en

1987-09-23 Application granted granted Critical

1987-09-23 Publication of GB2143811B publication Critical patent/GB2143811B/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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment

Landscapes

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

GB08416992A 1983-07-04 1984-07-04 Biological activating cleaning of waste waters Expired GB2143811B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS835052A CS240757B1 (en)	1983-07-04	1983-07-04	Sewage biological activation treatment method with denitration in circulation system and equipment for performance of this method

Publications (3)

Publication Number	Publication Date
GB8416992D0 GB8416992D0 (en)	1984-08-08
GB2143811A GB2143811A (en)	1985-02-20
GB2143811B true GB2143811B (en)	1987-09-23

Family

ID=5394633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08416992A Expired GB2143811B (en)	1983-07-04	1984-07-04	Biological activating cleaning of waste waters

Country Status (7)

Country	Link
AT (1)	AT392956B (en)
CS (1)	CS240757B1 (en)
DE (1)	DE3424615C2 (en)
FR (1)	FR2548655B1 (en)
GB (1)	GB2143811B (en)
IT (1)	IT1181193B (en)
NL (1)	NL8402134A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4204590C2 (en) *	1992-02-15	1995-05-04	Dyckerhoff & Widmann Ag	Process for biological wastewater treatment in an aeration tank
CZ291371B6 (en) *	1995-01-30	2003-02-12	Robert Vit	Thickening centrifuge for thickening of surplus sludge
DE19502856C2 (en) *	1995-01-30	1997-08-07	Vit Robert	Clarifier, thickening centrifuge and process to reduce sludge production in clarifiers
AT406261B (en) *	1997-11-20	2000-03-27	Kurt Gassner	Process for cleaning up wastewater
AT2078U3 (en) *	1997-11-20	1998-08-25	Kurt Gassner	METHOD FOR PURIFYING WASTE WATER
RU2144517C1 (en) *	1999-05-05	2000-01-20	Камайданов Евгений Николаевич	Method and plant for treatment of sewage
US7811456B2 (en) *	2007-10-11	2010-10-12	Recology Inc.	Systems and methods for combining and converting solid and liquid organic waste materials into useful products
CN110482686B (en) *	2019-03-26	2023-12-12	浙江海牛环境科技股份有限公司	Consumption-reducing and efficiency-improving system and method suitable for biological denitrification of oxidation ditch
CN113968617B (en) *	2021-06-25	2023-09-19	北京绿恒科技有限公司	Inversion type multi-directional flow aerobic granular sludge water treatment device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3805481A (en) *	1964-04-23	1974-04-23	E Armstrong	Apparatus for and process of treating liquids with a gas
US3650950A (en) *	1969-08-20	1972-03-21	Robert W White	Material shearing mixer and aerator
DE2426672C3 (en) *	1974-06-01	1980-04-24	Bayer Ag, 5090 Leverkusen	Process for the recoagulation of activated sludge flakes and a suitable recoagulator
GB1511047A (en) *	1975-07-07	1978-05-17	Activox Inc	Process for total sewage treatment
US3997437A (en) *	1975-07-25	1976-12-14	Prince Jack E	Aerobic type sewage digestion system
BR7800726A (en) *	1977-02-08	1978-11-28	Union Carbide Corp	PROCESS FOR DIGESTING MUD AND PROCESS FOR REMOVING BODY FROM REJECTED WATER IN A COVERED AERATION AREA, AND DIGESTING THE MUD ACTIVATED WITH GAS OXYGEN
AU523598B2 (en) *	1977-11-04	1982-08-05	John Hager Reid	Aeration ditch
DE3002604A1 (en) *	1980-01-25	1981-07-30	Basf Ag, 6700 Ludwigshafen	METHOD AND DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT
GB2110658B (en) *	1981-11-03	1985-03-13	Agrotechnika Np	Apparatus for cleaning waste liquid
DE3144019A1 (en) *	1981-11-05	1983-05-19	Agrotechnika, N.P., podnikové riaditelstvo, Zvolen	Device for the biological purification of waste waters containing carbon and nitrogen
FR2516910B1 (en) *	1981-11-20	1986-09-12	Agrotechnika Np	PLANT FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER CONTAINING CARBON AND NITROGEN

1983
- 1983-07-04 CS CS835052A patent/CS240757B1/en unknown
1984
- 1984-07-04 GB GB08416992A patent/GB2143811B/en not_active Expired
- 1984-07-04 NL NL8402134A patent/NL8402134A/en not_active Application Discontinuation
- 1984-07-04 AT AT2149/84A patent/AT392956B/en not_active IP Right Cessation
- 1984-07-04 FR FR848410610A patent/FR2548655B1/en not_active Expired - Fee Related
- 1984-07-04 DE DE3424615A patent/DE3424615C2/en not_active Expired - Fee Related
- 1984-08-31 IT IT83380/84A patent/IT1181193B/en active

Also Published As

Publication number	Publication date
IT8483380A1 (en)	1986-03-03
FR2548655B1 (en)	1990-08-24
DE3424615A1 (en)	1985-02-14
GB2143811A (en)	1985-02-20
NL8402134A (en)	1985-02-01
CS240757B1 (en)	1986-02-13
GB8416992D0 (en)	1984-08-08
AT392956B (en)	1991-07-25
IT8483380A0 (en)	1984-07-03
ATA214984A (en)	1990-12-15
FR2548655A1 (en)	1985-01-11
CS505283A1 (en)	1985-07-16
IT1181193B (en)	1987-09-23
DE3424615C2 (en)	1994-04-07

Publication	Publication Date	Title
GB8416993D0 (en)	1984-08-08	Biological activating cleaning of waste waters
AU554888B2 (en)	1986-09-04	Waste water treatment
GB8702701D0 (en)	1987-04-01	Treating waste water
GB8722169D0 (en)	1987-10-28	Treating waste water
DE3463367D1 (en)	1987-06-04	Process and apparatus for the biological purification of waste water
GB8312001D0 (en)	1983-06-08	Treatment of chloride-containing waste waters
GB2143811B (en)	1987-09-23	Biological activating cleaning of waste waters
ZA84847B (en)	1984-09-26	Alkaline waste water treatment
GB8627978D0 (en)	1986-12-31	Treating waste water
ZA898818B (en)	1991-12-24	Biological treatment of waste water
GB2152021B (en)	1988-12-29	Method and device for the biological treatment of waste water
DE3369652D1 (en)	1987-03-12	Waste water clarifier
GB8716573D0 (en)	1987-08-19	Biological purification of waste waters
JPS57129893A (en)	1982-08-12	Treatment of waste fish
GB8432130D0 (en)	1985-01-30	Waste water treatment plant
BG43766A1 (en)	1988-08-15	Method for biological cleaning of waste waters
GB8308268D0 (en)	1983-05-05	Equipment for biological purification of waste water
GB8420082D0 (en)	1984-09-12	Waste water treatment
IE870037L (en)	1987-07-08	Biological purification of waste water
ZA871492B (en)	1987-10-28	Treatment of waste water
GB8403850D0 (en)	1984-03-21	Biological treatment of waste water
BG38691A1 (en)	1986-02-14	Cascade biological reservoir for biological purifying of waste waters
KE3827A (en)	1988-12-02	Waste water clarifier
YU80085A (en)	1987-10-31	Device for aerobic cleaning of waste water
IL74243A0 (en)	1985-05-31	Treatment of waste water

Legal Events

Date	Code	Title	Description
1997-02-26	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19960704