IT1181193B - PROCEDURE FOR BIOLOGICALLY ACTIVATING THE PURIFICATION OF WASTEWATER WITH DENITRIFICATION IN A CIRCULATION SYSTEM, AND DEVICE FOR CARRYING OUT THIS PROCEDURE - Google Patents

PROCEDURE FOR BIOLOGICALLY ACTIVATING THE PURIFICATION OF WASTEWATER WITH DENITRIFICATION IN A CIRCULATION SYSTEM, AND DEVICE FOR CARRYING OUT THIS PROCEDURE

Info

Publication number
IT1181193B
IT1181193B IT83380/84A IT8338084A IT1181193B IT 1181193 B IT1181193 B IT 1181193B IT 83380/84 A IT83380/84 A IT 83380/84A IT 8338084 A IT8338084 A IT 8338084A IT 1181193 B IT1181193 B IT 1181193B
Authority
IT
Italy
Prior art keywords
procedure
denitrification
wastewater
purification
carrying
Prior art date
Application number
IT83380/84A
Other languages
Italian (it)
Other versions
IT8483380A0 (en
Inventor
Svatopluk Mackrle
Vladimir Mackrle
Oldrich Dracka
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.)
Filing date
Publication date
Application filed by Slovenskej Vysokej Skoly Tech filed Critical Slovenskej Vysokej Skoly Tech
Publication of IT8483380A0 publication Critical patent/IT8483380A0/en
Application granted granted Critical
Publication of IT1181193B publication Critical patent/IT1181193B/en

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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
IT83380/84A 1983-07-04 1984-07-03 PROCEDURE FOR BIOLOGICALLY ACTIVATING THE PURIFICATION OF WASTEWATER WITH DENITRIFICATION IN A CIRCULATION SYSTEM, AND DEVICE FOR CARRYING OUT THIS PROCEDURE IT1181193B (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 (2)

Publication Number Publication Date
IT8483380A0 IT8483380A0 (en) 1984-07-03
IT1181193B true IT1181193B (en) 1987-09-23

Family

ID=5394633

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83380/84A IT1181193B (en) 1983-07-04 1984-07-03 PROCEDURE FOR BIOLOGICALLY ACTIVATING THE PURIFICATION OF WASTEWATER WITH DENITRIFICATION IN A CIRCULATION SYSTEM, AND DEVICE FOR CARRYING OUT THIS PROCEDURE

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 (7)

* 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
DE19502856C2 (en) * 1995-01-30 1997-08-07 Vit Robert Clarifier, thickening centrifuge and process to reduce sludge production in clarifiers
EP0807089B1 (en) * 1995-01-30 1999-03-17 Robert Vit Centrifuge for thickening waste water sludge
AT406261B (en) * 1997-11-20 2000-03-27 Kurt Gassner Process for cleaning up wastewater
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

Also Published As

Publication number Publication date
CS240757B1 (en) 1986-02-13
DE3424615C2 (en) 1994-04-07
FR2548655A1 (en) 1985-01-11
DE3424615A1 (en) 1985-02-14
GB2143811A (en) 1985-02-20
IT8483380A0 (en) 1984-07-03
GB2143811B (en) 1987-09-23
ATA214984A (en) 1990-12-15
FR2548655B1 (en) 1990-08-24
CS505283A1 (en) 1985-07-16
GB8416992D0 (en) 1984-08-08
NL8402134A (en) 1985-02-01
AT392956B (en) 1991-07-25

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729