MD10C2 - Method of biological cleaning of sewage - Google Patents

Method of biological cleaning of sewage

Info

Publication number
MD10C2
MD10C2 MD93-0063A MD930063A MD10C2 MD 10 C2 MD10 C2 MD 10C2 MD 930063 A MD930063 A MD 930063A MD 10 C2 MD10 C2 MD 10C2
Authority
MD
Moldova
Prior art keywords
circuits
aerators
sewage
air
biological cleaning
Prior art date
Application number
MD93-0063A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD10B1 (en
Inventor
Reinhart Fon Nordenskjold Dr.-Ing.
Original Assignee
Reinhart Fon Nordenskjold Dr.-Ing.
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
Priority claimed from DE19863619954 external-priority patent/DE3619954A1/en
Priority claimed from SU874202821A external-priority patent/RU1787138C/en
Application filed by Reinhart Fon Nordenskjold Dr.-Ing. filed Critical Reinhart Fon Nordenskjold Dr.-Ing.
Publication of MD10B1 publication Critical patent/MD10B1/en
Publication of MD10C2 publication Critical patent/MD10C2/en

Links

Classifications

    • 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

  • Activated Sludge Processes (AREA)

Abstract

The invention relates to the method of biological cleaning of sewage in an airtank with circuits of aerators that are placed separately above it and which contributes to the alternative removal of circuits of aerators along the zone of their action and the airtank is supplied with air through the circuits of aerators.It is characterized by the fact that in each circuit or a group of circuits of aerators the air is supplied from the bottom with different intensity and after certain intervals of time the intensity of the air supply in the circuits is changed undulatory, consequently changing the air supply in the neighboring circuits of the aerators at the bottom.Drawings: Drawing 1.
MD93-0063A 1986-06-13 1993-11-15 Method of biological cleaning of sewage MD10C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863619954 DE3619954A1 (en) 1986-06-13 1986-06-13 METHOD FOR BIOLOGICALLY CLEANING WASTEWATER AND DEVICE FOR CARRYING OUT SUCH A METHOD
SU874202821A RU1787138C (en) 1986-06-13 1987-06-12 Biological treatment technique for sewage

Publications (2)

Publication Number Publication Date
MD10B1 MD10B1 (en) 1994-03-31
MD10C2 true MD10C2 (en) 1994-08-31

Family

ID=25844611

Family Applications (1)

Application Number Title Priority Date Filing Date
MD93-0063A MD10C2 (en) 1986-06-13 1993-11-15 Method of biological cleaning of sewage

Country Status (2)

Country Link
LV (1) LV5070A3 (en)
MD (1) MD10C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3778G2 (en) * 2005-04-22 2009-07-31 Камран МАХМУДОВ Polymer box

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1637C2 (en) * 1998-03-20 2001-09-30 Олег ЛАШКОВ Device for sewage water treatment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834899A1 (en) * 1978-08-09 1980-02-14 Reinhart Von Dip Nordenskjoeld Biological sewage treatment - in activated sludge basins with suspended bottom aerators for oscillating motion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834899A1 (en) * 1978-08-09 1980-02-14 Reinhart Von Dip Nordenskjoeld Biological sewage treatment - in activated sludge basins with suspended bottom aerators for oscillating motion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Jucov A.I. i dr. Metodî ocistchi proizvodstvennîh stocinîh vod. Spravocinoe posobie. M. Stroiizdat, 1977, s. 157-160. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3778G2 (en) * 2005-04-22 2009-07-31 Камран МАХМУДОВ Polymer box

Also Published As

Publication number Publication date
MD10B1 (en) 1994-03-31
LV5070A3 (en) 1993-06-10

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20070611