FR2238675A1 - Biological purificn of waste water and sewage - in one stage by algal and bacterial symbiosis - Google Patents

Biological purificn of waste water and sewage - in one stage by algal and bacterial symbiosis

Info

Publication number
FR2238675A1
FR2238675A1 FR7327741A FR7327741A FR2238675A1 FR 2238675 A1 FR2238675 A1 FR 2238675A1 FR 7327741 A FR7327741 A FR 7327741A FR 7327741 A FR7327741 A FR 7327741A FR 2238675 A1 FR2238675 A1 FR 2238675A1
Authority
FR
France
Prior art keywords
algal
sewage
waste water
stage
purificn
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7327741A
Other languages
French (fr)
Other versions
FR2238675B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VIGUIE FRANCOIS FR
Original Assignee
VIGUIE FRANCOIS FR
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 VIGUIE FRANCOIS FR filed Critical VIGUIE FRANCOIS FR
Priority to FR7327741A priority Critical patent/FR2238675A1/en
Publication of FR2238675A1 publication Critical patent/FR2238675A1/en
Application granted granted Critical
Publication of FR2238675B3 publication Critical patent/FR2238675B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • 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
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/12—Unicellular algae; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3221—Lamps suspended above a water surface or pipe

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Hydrology & Water Resources (AREA)
  • Botany (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Biological purificn of waste water and sewage is effected by algal and bacterial symbiosis. While the activated sludge process, which is generally used, reduces the B.O.
FR7327741A 1973-07-24 1973-07-24 Biological purificn of waste water and sewage - in one stage by algal and bacterial symbiosis Granted FR2238675A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7327741A FR2238675A1 (en) 1973-07-24 1973-07-24 Biological purificn of waste water and sewage - in one stage by algal and bacterial symbiosis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7327741A FR2238675A1 (en) 1973-07-24 1973-07-24 Biological purificn of waste water and sewage - in one stage by algal and bacterial symbiosis

Publications (2)

Publication Number Publication Date
FR2238675A1 true FR2238675A1 (en) 1975-02-21
FR2238675B3 FR2238675B3 (en) 1976-07-09

Family

ID=9123303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327741A Granted FR2238675A1 (en) 1973-07-24 1973-07-24 Biological purificn of waste water and sewage - in one stage by algal and bacterial symbiosis

Country Status (1)

Country Link
FR (1) FR2238675A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344627A2 (en) * 1976-03-19 1977-10-14 Bio Kinetics Inc Waste purifin. algae prodn. - waste providing nutrients for algae grown in symbiotic relationship with aerobic bacterial
EP0078033A1 (en) * 1981-10-28 1983-05-04 S.C.R.A.M.B.L.E. S.r.l. Improved continuous process and plant for tertiary photobiological treatment of waste water
CN105961303A (en) * 2016-06-03 2016-09-28 山东大学 Fish-bacterium-algae-symbiotic ecological breeding system and running method thereof
CN109574207A (en) * 2018-11-26 2019-04-05 石河子大学 A kind of algal gel cogeneration system for textile printing and dyeing wastewater processing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344627A2 (en) * 1976-03-19 1977-10-14 Bio Kinetics Inc Waste purifin. algae prodn. - waste providing nutrients for algae grown in symbiotic relationship with aerobic bacterial
EP0078033A1 (en) * 1981-10-28 1983-05-04 S.C.R.A.M.B.L.E. S.r.l. Improved continuous process and plant for tertiary photobiological treatment of waste water
CN105961303A (en) * 2016-06-03 2016-09-28 山东大学 Fish-bacterium-algae-symbiotic ecological breeding system and running method thereof
CN109574207A (en) * 2018-11-26 2019-04-05 石河子大学 A kind of algal gel cogeneration system for textile printing and dyeing wastewater processing

Also Published As

Publication number Publication date
FR2238675B3 (en) 1976-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse