DK139712C - - Google Patents

Info

Publication number
DK139712C
DK139712C DK644871A DK644871A DK139712C DK 139712 C DK139712 C DK 139712C DK 644871 A DK644871 A DK 644871A DK 644871 A DK644871 A DK 644871A DK 139712 C DK139712 C DK 139712C
Authority
DK
Denmark
Application number
DK644871A
Other languages
Danish (da)
Other versions
DK139712B (en
Inventor
J W Klock
Original Assignee
Research Corporation
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 Research Corporation filed Critical Research Corporation
Publication of DK139712B publication Critical patent/DK139712B/en
Application granted granted Critical
Publication of DK139712C publication Critical patent/DK139712C/da

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
    • C02F3/06—Aerobic processes using submerged filters
    • 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)
  • Biological Treatment Of Waste Water (AREA)
DK644871A 1970-12-31 1971-12-30 Method for treating waste-containing liquid and apparatus for carrying out the method. DK139712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10327170A 1970-12-31 1970-12-31

Publications (2)

Publication Number Publication Date
DK139712B DK139712B (en) 1979-04-02
DK139712C true DK139712C (en) 1979-09-17

Family

ID=22294303

Family Applications (1)

Application Number Title Priority Date Filing Date
DK644871A DK139712B (en) 1970-12-31 1971-12-30 Method for treating waste-containing liquid and apparatus for carrying out the method.

Country Status (11)

Country Link
JP (1) JPS5121264B1 (en)
AU (1) AU456888B2 (en)
BE (1) BE777459A (en)
CA (1) CA935577A (en)
DE (1) DE7148354U (en)
DK (1) DK139712B (en)
FR (1) FR2120917A5 (en)
GB (1) GB1349604A (en)
NL (1) NL148857B (en)
SE (1) SE382321B (en)
ZA (1) ZA717780B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1071777A (en) * 1975-09-24 1980-02-12 Air Products And Chemicals Activated sludge system with staggered partition basin
JPS5816956B2 (en) * 1979-02-21 1983-04-04 大和設備工事株式会社 Combined treatment and purification equipment for sewage liquid

Also Published As

Publication number Publication date
JPS5121264B1 (en) 1976-07-01
DE2163991A1 (en) 1972-08-31
FR2120917A5 (en) 1972-08-18
NL148857B (en) 1976-03-15
DK139712B (en) 1979-04-02
DE2163991B2 (en) 1977-07-07
DE7148354U (en) 1978-07-06
AU3652571A (en) 1973-06-14
SE382321B (en) 1976-01-26
ZA717780B (en) 1972-08-30
CA935577A (en) 1973-10-16
NL7115069A (en) 1972-07-04
BE777459A (en) 1972-06-29
AU456888B2 (en) 1975-01-16
GB1349604A (en) 1974-04-10

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Legal Events

Date Code Title Description
PBP Patent lapsed