DK143397C - Fremgangsmaade og biologisk filter til behandling af spildevand - Google Patents

Fremgangsmaade og biologisk filter til behandling af spildevand

Info

Publication number
DK143397C
DK143397C DK492472A DK492472A DK143397C DK 143397 C DK143397 C DK 143397C DK 492472 A DK492472 A DK 492472A DK 492472 A DK492472 A DK 492472A DK 143397 C DK143397 C DK 143397C
Authority
DK
Denmark
Prior art keywords
waste treatment
biological filter
biological
filter
waste
Prior art date
Application number
DK492472A
Other languages
Danish (da)
English (en)
Other versions
DK143397B (da
Inventor
C E Burkhead
Original Assignee
Ecodyne Corp
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 Ecodyne Corp filed Critical Ecodyne Corp
Publication of DK143397B publication Critical patent/DK143397B/da
Application granted granted Critical
Publication of DK143397C publication Critical patent/DK143397C/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)
  • Treatment Of Biological Wastes In General (AREA)
DK492472A 1971-11-26 1972-10-05 Fremgangsmaade og biologisk filter til behandling af spildevand DK143397C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20248971A 1971-11-26 1971-11-26
US20248971 1971-11-26

Publications (2)

Publication Number Publication Date
DK143397B DK143397B (da) 1981-08-17
DK143397C true DK143397C (da) 1981-12-21

Family

ID=22750084

Family Applications (1)

Application Number Title Priority Date Filing Date
DK492472A DK143397C (da) 1971-11-26 1972-10-05 Fremgangsmaade og biologisk filter til behandling af spildevand

Country Status (14)

Country Link
JP (2) JPS4860457A (enrdf_load_stackoverflow)
AT (1) AT323664B (enrdf_load_stackoverflow)
AU (1) AU465835B2 (enrdf_load_stackoverflow)
BE (1) BE791849A (enrdf_load_stackoverflow)
CA (1) CA1000877A (enrdf_load_stackoverflow)
CH (1) CH562166A5 (enrdf_load_stackoverflow)
DE (1) DE2257348A1 (enrdf_load_stackoverflow)
DK (1) DK143397C (enrdf_load_stackoverflow)
FI (1) FI61019C (enrdf_load_stackoverflow)
FR (1) FR2161029B1 (enrdf_load_stackoverflow)
GB (1) GB1404777A (enrdf_load_stackoverflow)
IT (1) IT966423B (enrdf_load_stackoverflow)
SE (1) SE393591B (enrdf_load_stackoverflow)
ZA (1) ZA726187B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101147U (enrdf_load_stackoverflow) * 1974-01-21 1975-08-21
JPS5146757A (en) * 1974-10-17 1976-04-21 Ina Seito Kk Seikatsuosuitoshi nyoosuino dojishorisochi
JPS5599384A (en) * 1979-01-25 1980-07-29 Hitachi Chem Co Ltd Method and apparatus for purification of contaminated water
DE3517600A1 (de) * 1985-05-15 1986-11-20 Water Engineering and Plant Construction GtA reg. Trust, Vaduz Verfahren und vorrichtung zur aeroben reinigung von abwaessern
DE3520652A1 (de) * 1985-06-08 1986-12-11 Water Engineering and Plant Construction GtA reg. Trust, Vaduz Klaerbecken zur aeroben oder fakultativen reinigung organischer abwaesser
GB2175891A (en) * 1985-05-21 1986-12-10 Water Res Centre Biological treatment of aqueous liquids
DE3630751A1 (de) * 1986-09-10 1988-03-24 Piepho Abwassertech Ralf F Vorrichtung und verfahren zur reinigung von abwaessern
AT392941B (de) * 1989-01-19 1991-07-10 Hamburger Dietrich Spendevorrichtung zur dosierten abgabe eines duftstoffes an die luft, insbesondere fuer einen fahrzeuginnenraum
ITPD20030055A1 (it) * 2003-03-18 2004-09-19 Acqua Minerale S Benedetto S P A Supporto per biofilm da utilizzare in impianti di purificazione
DE102006050249A1 (de) * 2006-10-13 2008-04-17 Bischoff, Josef M. Verfahren und Vorrichtung zum Behandeln von Abwasser
JP6425217B1 (ja) * 2017-08-15 2018-11-21 シェルタッチ工業有限会社 水処理装置
CN115818855B (zh) * 2023-02-02 2023-08-15 盐城工学院 一种太阳能环流曝气悬浮型生物滤池

Also Published As

Publication number Publication date
DK143397B (da) 1981-08-17
FR2161029A1 (enrdf_load_stackoverflow) 1973-07-06
GB1404777A (en) 1975-09-03
ZA726187B (en) 1973-07-25
CA1000877A (en) 1976-11-30
IT966423B (it) 1974-02-11
JPS6012636Y2 (ja) 1985-04-23
FR2161029B1 (enrdf_load_stackoverflow) 1976-08-20
CH562166A5 (enrdf_load_stackoverflow) 1975-05-30
AU4659472A (en) 1974-03-21
AT323664B (de) 1975-07-25
SE393591B (sv) 1977-05-16
FI61019C (fi) 1982-05-10
AU465835B2 (en) 1975-10-09
DE2257348A1 (de) 1973-05-30
FI61019B (fi) 1982-01-29
BE791849A (fr) 1973-03-16
JPS56151697U (enrdf_load_stackoverflow) 1981-11-13
JPS4860457A (enrdf_load_stackoverflow) 1973-08-24

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Legal Events

Date Code Title Description
PBP Patent lapsed