DK143397C - METHOD AND BIOLOGICAL FILTER FOR WASTE TREATMENT - Google Patents

METHOD AND BIOLOGICAL FILTER FOR WASTE TREATMENT

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)
Other versions
DK143397B (en
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/en
Application granted granted Critical
Publication of DK143397C publication Critical patent/DK143397C/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
    • C02F3/06—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 METHOD AND BIOLOGICAL FILTER FOR WASTE TREATMENT DK143397C (en)

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 (en) 1981-08-17
DK143397C true DK143397C (en) 1981-12-21

Family

ID=22750084

Family Applications (1)

Application Number Title Priority Date Filing Date
DK492472A DK143397C (en) 1971-11-26 1972-10-05 METHOD AND BIOLOGICAL FILTER FOR WASTE TREATMENT

Country Status (14)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101147U (en) * 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
DE3520652A1 (en) * 1985-06-08 1986-12-11 Water Engineering and Plant Construction GtA reg. Trust, Vaduz Clarification tank for the aerobic or facultative purification of organic waste waters
DE3517600A1 (en) * 1985-05-15 1986-11-20 Water Engineering and Plant Construction GtA reg. Trust, Vaduz Process and apparatus for the aerobic purification of waste waters
GB2175891A (en) * 1985-05-21 1986-12-10 Water Res Centre Biological treatment of aqueous liquids
DE3630751A1 (en) * 1986-09-10 1988-03-24 Piepho Abwassertech Ralf F Apparatus and process for the purification of waste waters
AT392941B (en) * 1989-01-19 1991-07-10 Hamburger Dietrich Dispensing device for the metered dispensing of a fragrant substance into the air, in particular for a vehicle interior
ITPD20030055A1 (en) * 2003-03-18 2004-09-19 Acqua Minerale S Benedetto S P A SUPPORT FOR BIOFILM TO BE USED IN PURIFICATION PLANTS
DE102006050249A1 (en) * 2006-10-13 2008-04-17 Bischoff, Josef M. Method for treatment of wastewater in an oxidation pond, comprises supplying the wastewater into a trickling filter unit and obtaining the wastewater at the end of treatment with enriched atmospheric oxygen of the filter unit
JP6425217B1 (en) * 2017-08-15 2018-11-21 シェルタッチ工業有限会社 Water treatment equipment
CN115818855B (en) * 2023-02-02 2023-08-15 盐城工学院 Solar circulation aeration suspension type biological filter

Also Published As

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

Similar Documents

Publication Publication Date Title
DK138012B (en) Method for combined chemical and biological treatment of organic waste material.
DK131851C (en) PROCEDURE AND SYSTEM FOR BIOLOGICAL WASTE TREATMENT
DK143021C (en) DEVICE FOR BIOLOGICAL WASTE TREATMENT
DK553975A (en) SYSTEMS FOR TREATMENT AND REMOVAL OF CONTAMINATED GROUNDWATER
DK130720B (en) Method and plant for treating waste by pressing.
CH546708A (en) PROCEDURE AND DEVICE FOR PURIFYING WASTE WATER.
DK143397C (en) METHOD AND BIOLOGICAL FILTER FOR WASTE TREATMENT
DK237576A (en) WASTE PROCESSING PLANT AND / OR THICKENED SLUDGE
AT340457B (en) METAL METAL TREATMENT METHOD
DK588178A (en) WASTE TREATMENT PROCEDURE
DK134931B (en) Method and apparatus for biological treatment of waste water.
CH550743A (en) METHOD FOR WATER TREATMENT AND DEVICE FOR ITS IMPLEMENTATION.
DK130711B (en) Liquid filtration method and method of performing the method.
AT306656B (en) Method and device for the treatment of waste water
DK125413B (en) Method and plant for biological treatment of wastewater.
DK132396C (en) METHOD FOR TREATING WASTEWATER AND APPARATUS FOR CARRYING OUT THE PROCEDURE
NO140927C (en) PROCEDURE AND APPARATUS FOR THE TREATMENT OF SPECIAL HOUSEHOLD WASTE
DK134544B (en) Apparatus for treating waste water and similar liquids.
DK367075A (en) PROCEDURE FOR BIOLOGICAL WASTE TREATMENT
AT314438B (en) Filter device for liquid treatment
CH540201A (en) Sewage treatment plant
CH544040A (en) Wastewater treatment facility and procedures for its operation
DK109979A (en) METHOD AND WASTE TREATMENT APPARATUS
IT979667B (en) PROCEDURE FOR THE TREATMENT OF WASTE AND PLANT FOR THE IMPLEMENTATION OF THIS PROCEDURE
DK146061C (en) PROCEDURE AND PLANT FOR HARDENING GLASS SHEETS

Legal Events

Date Code Title Description
PBP Patent lapsed