SE8601279D0 - DEVICE FOR BIOLOGICAL CLEANING OF WATER - Google Patents

DEVICE FOR BIOLOGICAL CLEANING OF WATER

Info

Publication number
SE8601279D0
SE8601279D0 SE8601279A SE8601279A SE8601279D0 SE 8601279 D0 SE8601279 D0 SE 8601279D0 SE 8601279 A SE8601279 A SE 8601279A SE 8601279 A SE8601279 A SE 8601279A SE 8601279 D0 SE8601279 D0 SE 8601279D0
Authority
SE
Sweden
Prior art keywords
water
biological
container
gas
filters
Prior art date
Application number
SE8601279A
Other languages
Swedish (sv)
Other versions
SE456421B (en
SE8601279L (en
Inventor
L A H Gunnarsson
B H Rosen
M E Lonegard
Original Assignee
Purac Ab
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 Purac Ab filed Critical Purac Ab
Priority to SE8601279A priority Critical patent/SE456421B/en
Publication of SE8601279D0 publication Critical patent/SE8601279D0/en
Priority to AU71642/87A priority patent/AU7164287A/en
Priority to PCT/SE1987/000125 priority patent/WO1987005593A1/en
Publication of SE8601279L publication Critical patent/SE8601279L/en
Publication of SE456421B publication Critical patent/SE456421B/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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Life Sciences & Earth Sciences (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)
  • Biodiversity & Conservation Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

A system and a method of purifying water in a biological way by means of a two-step process, at which the water to be purified is supplied into the treatment container or reactor (1) distributed uniformly across the bottom surface. The water supplied into the container (1) is caused to pass through a first biological filter consisting of suspended biological mass (11), in which gas is generated and at the same time the organic impurities in the water are decomposed. The water treated in the first treatment step thereafter is caused to pass through one or several stationary biological filters (13), where additional biological purification takes place at the same time as a sludge rich in bacteria grows on the carrier bodies of the biological filters. The stationary biological filters (13) are cleaned by means of the gas generated in the first treatment step, which gas is collected in the upper portion of the container (1) and recovered while the purified water rising to the upper portion of the container is drained off.
SE8601279A 1986-03-19 1986-03-19 DEVICE FOR ANAEROBIC BIOLOGICAL CLEANING OF WATER SE456421B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8601279A SE456421B (en) 1986-03-19 1986-03-19 DEVICE FOR ANAEROBIC BIOLOGICAL CLEANING OF WATER
AU71642/87A AU7164287A (en) 1986-03-19 1987-03-12 System for biological purification of water
PCT/SE1987/000125 WO1987005593A1 (en) 1986-03-19 1987-03-12 System for biological purification of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601279A SE456421B (en) 1986-03-19 1986-03-19 DEVICE FOR ANAEROBIC BIOLOGICAL CLEANING OF WATER

Publications (3)

Publication Number Publication Date
SE8601279D0 true SE8601279D0 (en) 1986-03-19
SE8601279L SE8601279L (en) 1987-09-20
SE456421B SE456421B (en) 1988-10-03

Family

ID=20363893

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601279A SE456421B (en) 1986-03-19 1986-03-19 DEVICE FOR ANAEROBIC BIOLOGICAL CLEANING OF WATER

Country Status (3)

Country Link
AU (1) AU7164287A (en)
SE (1) SE456421B (en)
WO (1) WO1987005593A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8802553A (en) * 1988-10-17 1990-05-16 Landbouwuniversiteit Wageninge RISE CURRENT Sludge REAKTOR FOR ANAEROBIC PURIFICATION.
CA2282172C (en) 1998-09-11 2004-11-30 J. Wayne Van Toever Fluidized radial flow bioreactor utilizing pellet media
KR100287412B1 (en) * 1998-11-11 2001-04-16 권중천 Wastewater treatment apparatus including upflow anaerobic reactor and wastewater treatment method using the same
KR100397697B1 (en) * 2001-01-19 2003-09-13 주식회사 에코다임 An Anaerobic Bioreactor for the Wastewater-Treatment Plant
CA2357907A1 (en) 2001-09-26 2003-03-26 Garfield R. Lord Bacteria growth apparatus for use in multi chamber biological reactor used after a settling tank or solids removal apparatus
CN102424472A (en) * 2011-10-28 2012-04-25 自贡大业高压容器有限责任公司 Anaerobic biofilter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI64124C (en) * 1982-02-05 1983-10-10 Tampella Oy Ab ANORDER FOR THE RELEASE OF AVAILABLE MEDIA ANALYSIS
AT378168B (en) * 1982-07-05 1985-06-25 Emde Wilhelm Von Der DEVICE FOR ANAEROBIC WATER TREATMENT
GB2149390A (en) * 1983-09-21 1985-06-12 Biomass International Anaerobic fermentation process
US4530762A (en) * 1984-03-28 1985-07-23 Love Leonard S Anaerobic reactor

Also Published As

Publication number Publication date
WO1987005593A1 (en) 1987-09-24
SE456421B (en) 1988-10-03
AU7164287A (en) 1987-10-09
SE8601279L (en) 1987-09-20

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