CH494319A - Device for cleaning polluted water in ponds - Google Patents

Device for cleaning polluted water in ponds

Info

Publication number
CH494319A
CH494319A CH747969A CH747969A CH494319A CH 494319 A CH494319 A CH 494319A CH 747969 A CH747969 A CH 747969A CH 747969 A CH747969 A CH 747969A CH 494319 A CH494319 A CH 494319A
Authority
CH
Switzerland
Prior art keywords
ponds
polluted water
cleaning polluted
cleaning
water
Prior art date
Application number
CH747969A
Other languages
German (de)
Inventor
Fritz Dipl Ing Engelbart
Original Assignee
Orenstein & Koppel Ag
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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of CH494319A publication Critical patent/CH494319A/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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/18—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium being mixed with, or generated from the liquid to be pumped
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Physical Water Treatments (AREA)
CH747969A 1968-05-16 1969-05-16 Device for cleaning polluted water in ponds CH494319A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1767497A DE1767497C3 (en) 1968-05-16 1968-05-16 Device for the biological cleaning of polluted water in ponds

Publications (1)

Publication Number Publication Date
CH494319A true CH494319A (en) 1970-07-31

Family

ID=5699377

Family Applications (1)

Application Number Title Priority Date Filing Date
CH747969A CH494319A (en) 1968-05-16 1969-05-16 Device for cleaning polluted water in ponds

Country Status (8)

Country Link
AT (1) AT297620B (en)
BE (1) BE733146A (en)
CH (1) CH494319A (en)
DE (1) DE1767497C3 (en)
ES (1) ES367761A1 (en)
FR (1) FR2008689A1 (en)
GB (1) GB1241377A (en)
NL (1) NL6907525A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239037A2 (en) * 1986-03-26 1987-09-30 Sonnenburg, Reinhold, Dr. Pond installation for biological purification of polluted waste water
EP0244593A1 (en) * 1986-03-26 1987-11-11 Universal Gesellschaft für Umwelttechnik mbH Apparatus for biological waste water purification in ponds
EP0410959A1 (en) * 1989-07-26 1991-01-30 Mehag Handelsgesellschaft M.B.H. Device for treating waters in tanks

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410267A1 (en) * 1984-03-21 1985-09-26 Norbert 5657 Haan Schneider GASIFIER
US5217617A (en) * 1991-12-17 1993-06-08 Baker Hughes Incorporated Multi-cell transportable bioslurry reactor
BE1007470A5 (en) * 1993-09-01 1995-07-11 Vasel Jean Luc METHOD AND DEVICE FOR TRAFFIC / OPTIMIZED TRANSFER OF OPERATING GAS VOLUMES INCLUDING TWO DIMENSIONS surface HORIZONTAL ARE MUCH GREATER THAN THE VERTICAL DIMENSION.
GB2470070B (en) 2009-05-08 2012-05-16 Coldharbour Marine Ltd Liquid pump apparatus and method
CN103080564B (en) 2010-06-29 2017-09-08 科尔德哈勃船舶有限公司 Gas-lift pump apparatus and method with ultrasonic generator
GB2497954A (en) 2011-12-22 2013-07-03 Coldharbour Marine Ltd Gas lift pump with a sonic generator
GB2548418A (en) 2013-10-14 2017-09-20 Coldharbour Marine Ltd Apparatus and method using ultrasounds for gas conversion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234123A (en) * 1962-12-26 1966-02-08 Hinde James Nelson Method of and means for treating bodies of water

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0239037A2 (en) * 1986-03-26 1987-09-30 Sonnenburg, Reinhold, Dr. Pond installation for biological purification of polluted waste water
EP0239037A3 (en) * 1986-03-26 1987-10-21 Universal Gesellschaft Fur Umwelttechnik Mbh Pond installation for biological purification of polluted waste water
EP0244593A1 (en) * 1986-03-26 1987-11-11 Universal Gesellschaft für Umwelttechnik mbH Apparatus for biological waste water purification in ponds
EP0410959A1 (en) * 1989-07-26 1991-01-30 Mehag Handelsgesellschaft M.B.H. Device for treating waters in tanks

Also Published As

Publication number Publication date
NL6907525A (en) 1969-11-18
DE1767497C3 (en) 1974-05-16
FR2008689A1 (en) 1970-01-23
BE733146A (en) 1969-11-03
ES367761A1 (en) 1971-04-16
AT297620B (en) 1972-04-10
DE1767497A1 (en) 1972-12-28
DE1767497B2 (en) 1973-10-11
GB1241377A (en) 1971-08-04

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Legal Events

Date Code Title Description
PL Patent ceased