NL169456B - METHOD FOR PURIFYING WASTE WATER. - Google Patents

METHOD FOR PURIFYING WASTE WATER.

Info

Publication number
NL169456B
NL169456B NL7603145A NL7603145A NL169456B NL 169456 B NL169456 B NL 169456B NL 7603145 A NL7603145 A NL 7603145A NL 7603145 A NL7603145 A NL 7603145A NL 169456 B NL169456 B NL 169456B
Authority
NL
Netherlands
Prior art keywords
waste water
purifying waste
purifying
water
waste
Prior art date
Application number
NL7603145A
Other languages
Dutch (nl)
Other versions
NL7603145A (en
Original Assignee
Dhv Raadgevend 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
Application filed by Dhv Raadgevend Ing filed Critical Dhv Raadgevend Ing
Publication of NL7603145A publication Critical patent/NL7603145A/en
Publication of NL169456B publication Critical patent/NL169456B/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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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)
  • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
NL7603145A 1975-03-25 1976-03-25 METHOD FOR PURIFYING WASTE WATER. NL169456B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12342/75A GB1486697A (en) 1975-03-25 1975-03-25 Process and installation for the purification of sewage

Publications (2)

Publication Number Publication Date
NL7603145A NL7603145A (en) 1976-09-28
NL169456B true NL169456B (en) 1982-02-16

Family

ID=10002755

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603145A NL169456B (en) 1975-03-25 1976-03-25 METHOD FOR PURIFYING WASTE WATER.

Country Status (4)

Country Link
BE (1) BE843613A (en)
DE (1) DE2612255A1 (en)
GB (1) GB1486697A (en)
NL (1) NL169456B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023428C2 (en) * 1980-06-23 1989-07-20 Josef 8521 Wielerstett Ostermaier Process for processing liquid manure and housing pump for carrying out the process
CS223313B1 (en) * 1981-08-25 1983-09-15 Karel Haindl Method of increasing the exploitation degree of the dissolved gas in the liquid and device for executing the same method
FR2600324B1 (en) * 1986-06-19 1989-09-22 En Sa Cie PROCESS FOR THE REOXYGENATION OF WATER TO THE RIGHT OF DAMS
CN1060453A (en) * 1990-08-27 1992-04-22 纽卡斯尔大学研究公司 The aeration of liquid
FR2707974B1 (en) * 1993-07-20 1995-10-06 Fonkenell Jacques Water aerator.
IT1284071B1 (en) * 1996-06-26 1998-05-08 Gb Odobez S R L REACTOR FOR PURIFYING POLLUTED RESIDUAL WATERS

Also Published As

Publication number Publication date
BE843613A (en) 1976-10-18
DE2612255A1 (en) 1976-10-07
GB1486697A (en) 1977-09-21
NL7603145A (en) 1976-09-28

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Legal Events

Date Code Title Description
R1B Notice of opposition during period of laying open
BI The patent application has been withdrawn
R2I Withdrawn after publication