GB1399515A - Method fo biological pruification of sewage - Google Patents

Method fo biological pruification of sewage

Info

Publication number
GB1399515A
GB1399515A GB5319472A GB5319472A GB1399515A GB 1399515 A GB1399515 A GB 1399515A GB 5319472 A GB5319472 A GB 5319472A GB 5319472 A GB5319472 A GB 5319472A GB 1399515 A GB1399515 A GB 1399515A
Authority
GB
United Kingdom
Prior art keywords
bed
vessel
passing
liquid
nov
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.)
Expired
Application number
GB5319472A
Other languages
English (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.)
Suez International SAS
Original Assignee
Degremont SA
Degremont Societe Generale dEpuration de dAssainissement
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 Degremont SA, Degremont Societe Generale dEpuration de dAssainissement filed Critical Degremont SA
Publication of GB1399515A publication Critical patent/GB1399515A/en
Expired 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
GB5319472A 1971-11-18 1972-11-17 Method fo biological pruification of sewage Expired GB1399515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7141292A FR2161240A5 (enExample) 1971-11-18 1971-11-18

Publications (1)

Publication Number Publication Date
GB1399515A true GB1399515A (en) 1975-07-02

Family

ID=9085976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5319472A Expired GB1399515A (en) 1971-11-18 1972-11-17 Method fo biological pruification of sewage

Country Status (7)

Country Link
CA (1) CA990869A (enExample)
CH (1) CH548346A (enExample)
DE (1) DE2256618C3 (enExample)
FR (1) FR2161240A5 (enExample)
GB (1) GB1399515A (enExample)
IT (1) IT975772B (enExample)
SE (1) SE392091B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU616082B2 (en) * 1988-12-05 1991-10-17 Societe Pica-Produits Industriels Et Charbons Actifs Biological contactor for purifying water to produce drinking water and associated control method
WO2007042836A1 (en) 2005-10-14 2007-04-19 Brightwater Engineering Limited Saf system and method involving specific treatments at respective stages
GB2521033A (en) * 2013-10-02 2015-06-10 John H Reid Upflow continuous backwash filter
CN115448537A (zh) * 2022-09-19 2022-12-09 华中师范大学 一种抗生素污染去除的方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824446C2 (de) * 1978-06-03 1985-09-05 Davy Bamag Gmbh, 6308 Butzbach Verfahren zur Nitrifikation von Abwässern mit Hilfe eines Tropfkörpers
DE3243626A1 (de) * 1982-11-25 1984-06-14 Bick, Heinrich, 3520 Hofgeismar Behaelter oder becken kuenstlicher oder natuerlicher bauart, insbesondere belebungsbehaelter bzw. belebungsbecken zur reinigung von abwasser
DE3439548A1 (de) * 1983-11-11 1985-05-23 VEB Projektierung Wasserwirtschaft Stammbetrieb des Kombinates Wassertechnik und Projektierung Wasserwirtschaft, DDR 4020 Halle Verfahren und vorrichtung zur biologischen behandlung von abwasser
DE3639153A1 (de) * 1986-11-15 1988-05-26 Schott Glaswerke Traegermaterial zur immobilisierung von mikroorganismen
DE3829497A1 (de) * 1988-08-31 1990-03-08 Kernforschungsanlage Juelich Verfahren und vorrichtung zur biotechnologischen behandlung von fluessigkeiten in einem vertikalen schuettkoerperbett

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU616082B2 (en) * 1988-12-05 1991-10-17 Societe Pica-Produits Industriels Et Charbons Actifs Biological contactor for purifying water to produce drinking water and associated control method
WO2007042836A1 (en) 2005-10-14 2007-04-19 Brightwater Engineering Limited Saf system and method involving specific treatments at respective stages
GB2521033A (en) * 2013-10-02 2015-06-10 John H Reid Upflow continuous backwash filter
US10017406B2 (en) 2013-10-02 2018-07-10 John H. Reid Upflow continuous backwash filter
US10160678B2 (en) 2013-10-02 2018-12-25 John H. Reid Process for operating an upflow continuous backwash filter
CN115448537A (zh) * 2022-09-19 2022-12-09 华中师范大学 一种抗生素污染去除的方法

Also Published As

Publication number Publication date
CH548346A (fr) 1974-04-30
DE2256618A1 (de) 1973-05-24
FR2161240A5 (enExample) 1973-07-06
DE2256618B2 (enExample) 1980-02-28
IT975772B (it) 1974-08-10
DE2256618C3 (de) 1980-10-16
SE392091B (sv) 1977-03-14
CA990869A (fr) 1976-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years