NL7709433A - TWO-STAGE ACTIVE SLUDGE METHOD FOR WASTE WATER PURIFICATION. - Google Patents

TWO-STAGE ACTIVE SLUDGE METHOD FOR WASTE WATER PURIFICATION.

Info

Publication number
NL7709433A
NL7709433A NL7709433A NL7709433A NL7709433A NL 7709433 A NL7709433 A NL 7709433A NL 7709433 A NL7709433 A NL 7709433A NL 7709433 A NL7709433 A NL 7709433A NL 7709433 A NL7709433 A NL 7709433A
Authority
NL
Netherlands
Prior art keywords
waste water
water purification
active sludge
sludge method
stage active
Prior art date
Application number
NL7709433A
Other languages
Dutch (nl)
Original Assignee
Hubert & Co Maschf
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 Hubert & Co Maschf filed Critical Hubert & Co Maschf
Publication of NL7709433A publication Critical patent/NL7709433A/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
    • C02F3/02—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
    • 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
    • C02F3/121—Multistep treatment
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL7709433A 1976-09-10 1977-08-26 TWO-STAGE ACTIVE SLUDGE METHOD FOR WASTE WATER PURIFICATION. NL7709433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2640875A DE2640875C3 (en) 1976-09-10 1976-09-10 Two-stage activated sludge process for cleaning wastewater

Publications (1)

Publication Number Publication Date
NL7709433A true NL7709433A (en) 1978-03-14

Family

ID=5987658

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7709433A NL7709433A (en) 1976-09-10 1977-08-26 TWO-STAGE ACTIVE SLUDGE METHOD FOR WASTE WATER PURIFICATION.

Country Status (17)

Country Link
JP (1) JPS5335263A (en)
AT (1) AT364799B (en)
BE (1) BE858431A (en)
CA (1) CA1084639A (en)
CS (1) CS213327B2 (en)
DE (1) DE2640875C3 (en)
ES (1) ES462196A1 (en)
FI (1) FI70566C (en)
FR (1) FR2364183A1 (en)
GR (1) GR66391B (en)
IT (1) IT1087505B (en)
NL (1) NL7709433A (en)
PL (1) PL121946B1 (en)
SE (1) SE429230B (en)
SU (1) SU793374A3 (en)
TR (1) TR19761A (en)
YU (1) YU39817B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803759C3 (en) * 1978-01-28 1983-01-13 Böhnke, Botho, Prof. Dr.-Ing. Two-stage system for the treatment of wastewater according to the activated sludge process
DE2816390C2 (en) * 1978-04-15 1983-10-06 Boehnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the treatment of wastewater according to the activated sludge process with several stabilization ditches
DE2911623C2 (en) * 1979-01-19 1983-10-27 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for the treatment of wastewater according to the activated sludge process
DE3007782A1 (en) * 1980-02-29 1981-09-17 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT
DE3015515A1 (en) * 1980-04-23 1981-10-29 Klaus Dr.-Ing. 5100 Aachen Pöppinghaus METHOD FOR OBTAINING PROTEIN-BASED ANIMAL FEED
DE3117805A1 (en) * 1981-05-06 1982-11-25 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Plant for purifying waste water
DE3141889C2 (en) * 1981-10-22 1984-05-30 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Method for operating a pond aeration system
DE3317371C1 (en) * 1983-05-13 1984-10-31 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Process for the purification of waste water in plants with adsorption stage
DE3405236C2 (en) * 1984-02-15 1986-08-14 Botho Prof. Dr.-Ing. 5100 Aachen Böhnke Plant for the purification of wastewater as well as for the treatment of the resulting sludge
DE3438198A1 (en) * 1984-10-18 1986-04-30 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen WASTEWATER PURIFICATION SYSTEM TO BE SET UP IN MULTIPLE EXPANSION STAGES
DE3508301C1 (en) * 1985-03-08 1986-07-17 Böhnke, Botho, Prof. Dr.-Ing., 5100 Aachen Process for purifying waste water
DE3518623A1 (en) * 1985-05-23 1986-11-27 Herbert 6901 Mauer Kowa METHOD AND DEVICE FOR REDUCING ORGANIC INGREDIENTS IN WASTE AND / OR WASTEWATER
DE3531178A1 (en) * 1985-08-31 1987-03-12 Boehnke Botho Plant for biological waste water purification
DE3543432A1 (en) * 1985-12-09 1987-06-11 Fraunhofer Ges Forschung PLANT FOR THE BIOLOGICAL TREATMENT OF WASTEWATER
US4780208A (en) * 1986-08-29 1988-10-25 Botho Bohnke Process for purification of effluent
DE4036548C2 (en) * 1990-11-16 1995-12-07 Boehnke Botho Process for the purification of wastewater with the help of a wastewater treatment plant which has two activation stages
AT396684B (en) * 1991-08-06 1993-11-25 Norbert Dipl Ing Dr Te Matsche Activated sludge process for the purification of waste water
DE4204955C2 (en) * 1992-02-19 1996-10-17 Tecon Gmbh Process for removing nitrogen and carbon compounds from waste water
DE4223285A1 (en) * 1992-07-15 1994-01-20 Sued Chemie Ag Denitrification of waste water with a nitrate content - by mixing with activated sludge and organic sludge
DE4415637C2 (en) * 1994-05-04 1998-08-06 Wap Reinigungssysteme Method and device for clarifying and treating wash water from vehicle wash systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH427674A (en) * 1964-03-10 1966-12-31 Cellulosefabrik Attisholz Ag V Process for the biological purification of domestic waste water using the activated sludge process
DE1658112C3 (en) * 1967-08-11 1973-11-08 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Process and system for biological wastewater treatment after the activation process, in particular for full biological cleaning
US3764523A (en) * 1972-05-01 1973-10-09 Union Carbide Corp Nitrification of bod-containing water

Also Published As

Publication number Publication date
SU793374A3 (en) 1980-12-30
FR2364183B1 (en) 1984-06-29
FI772657A (en) 1978-03-11
GR66391B (en) 1981-03-20
DE2640875A1 (en) 1978-03-16
DE2640875C3 (en) 1983-01-20
JPS5335263A (en) 1978-04-01
TR19761A (en) 1979-11-30
PL121946B1 (en) 1982-06-30
BE858431A (en) 1978-03-06
AT364799B (en) 1981-11-10
CA1084639A (en) 1980-08-26
CS213327B2 (en) 1982-04-09
FI70566C (en) 1986-09-24
SE429230B (en) 1983-08-22
IT1087505B (en) 1985-06-04
DE2640875B2 (en) 1980-10-16
YU39817B (en) 1985-04-30
PL200767A1 (en) 1978-05-22
FI70566B (en) 1986-06-06
FR2364183A1 (en) 1978-04-07
ES462196A1 (en) 1978-08-16
YU208777A (en) 1982-06-30
ATA609077A (en) 1981-04-15
SE7710169L (en) 1978-03-11

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Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: ESMIL HUBERT B.V.

BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BOEHNKE. PROF. DR.-ING. BOTHO -

BV The patent application has lapsed