GB2078705B - Apparatus for the determination of biochemical oxygen demand - Google Patents

Apparatus for the determination of biochemical oxygen demand

Info

Publication number
GB2078705B
GB2078705B GB8121654A GB8121654A GB2078705B GB 2078705 B GB2078705 B GB 2078705B GB 8121654 A GB8121654 A GB 8121654A GB 8121654 A GB8121654 A GB 8121654A GB 2078705 B GB2078705 B GB 2078705B
Authority
GB
United Kingdom
Prior art keywords
determination
oxygen demand
biochemical oxygen
biochemical
demand
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
GB8121654A
Other versions
GB2078705A (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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of GB2078705A publication Critical patent/GB2078705A/en
Application granted granted Critical
Publication of GB2078705B publication Critical patent/GB2078705B/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
    • C02F3/06—Aerobic processes using submerged filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • 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
    • 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes
    • 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
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
GB8121654A 1978-02-24 1979-02-23 Apparatus for the determination of biochemical oxygen demand Expired GB2078705B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88077978A 1978-02-24 1978-02-24

Publications (2)

Publication Number Publication Date
GB2078705A GB2078705A (en) 1982-01-13
GB2078705B true GB2078705B (en) 1982-12-15

Family

ID=25377068

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7906584A Expired GB2014979B (en) 1978-02-24 1979-02-23 Method and apparatus for processing waste
GB8121654A Expired GB2078705B (en) 1978-02-24 1979-02-23 Apparatus for the determination of biochemical oxygen demand

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB7906584A Expired GB2014979B (en) 1978-02-24 1979-02-23 Method and apparatus for processing waste

Country Status (5)

Country Link
JP (1) JPS54124557A (en)
CA (1) CA1117668A (en)
DE (1) DE2905391A1 (en)
FR (1) FR2418204A1 (en)
GB (2) GB2014979B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1134966A (en) * 1979-06-01 1982-11-02 Ralph A. Messing Method and apparatus for processing waste
AT382856B (en) * 1985-03-29 1987-04-27 Renner Helmut Dipl Ing Dr Tech DEVICE FOR AEROBIC BIOLOGICAL WASTE WATER TREATMENT
JPS61234989A (en) * 1985-04-12 1986-10-20 Japan Organo Co Ltd Treatment of organic waste water
GB2175891A (en) * 1985-05-21 1986-12-10 Water Res Centre Biological treatment of aqueous liquids
CA1251279A (en) * 1986-05-16 1989-03-14 The Governors Of The University Of Alberta Determination of oxygen uptake rate in wastewater treatment plants
FR2771947B1 (en) * 1997-12-04 2000-02-25 Orelis INORGANIC FILTRATION MEMBRANE MODIFIED BY Grafting of Organominerals and Process for Its Preparation
FR2873678B1 (en) * 2004-07-30 2007-06-29 Centre Nat Machinisme Agricole DEVICE FOR DEPHOSPHATION OF WASTEWATER
ES2331767B1 (en) * 2006-12-28 2010-10-25 Interlab, Ingenieria Electronica Y De Control, S.A.U. MEASUREMENT CELL, ANALYZER, PROCEDURE, COMPUTER PROGRAM AND SUPPORT OF THIS PROGRAM TO MEASURE BOD.
CN114229998A (en) * 2021-11-27 2022-03-25 西安科技大学 Sectional type biological rotating disc

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1268165A (en) * 1960-09-22 1961-07-28 Product to facilitate and ensure the proper functioning of septic tanks
DE1584958A1 (en) * 1965-12-20 1970-02-05 Heinrich Onnen Method and device for cleaning waste water
DE2002926A1 (en) * 1970-01-23 1971-07-29 Roesler Norbert Dipl Ing Cascade type water filter for waste water
FR2235089A1 (en) * 1973-06-26 1975-01-24 Anvar Elimination of chemically bound nitrogen from liquid effluent - by passing through beds contg. aerobic and then anaerobic bateria
SE7507239L (en) * 1974-07-18 1976-01-19 Ciba Geigy Ag PROCEDURE FOR CLEANING THE WASTEWATER.
DE2530722C2 (en) * 1975-07-10 1984-05-24 Wolf-Rüdiger Dipl.-Ing. 7000 Stuttgart Müller Process for nitrification, demanganization and iron removal from contaminated water
CS183856B1 (en) * 1975-09-19 1978-07-31 Jiri Sulc Device for preserving or transport microorganisms
US4071409A (en) * 1976-05-20 1978-01-31 Corning Glass Works Immobilization of proteins on inorganic support materials
GB2004300B (en) * 1977-09-14 1982-08-04 Corning Glass Works High surface low volume biomass composites
DE2905353A1 (en) * 1978-02-24 1979-09-06 Corning Glass Works HYDROPHOBIC INORGANIC MEMBRANE

Also Published As

Publication number Publication date
JPS54124557A (en) 1979-09-27
GB2014979A (en) 1979-09-05
FR2418204B1 (en) 1984-12-14
FR2418204A1 (en) 1979-09-21
JPS6218233B2 (en) 1987-04-22
DE2905391A1 (en) 1979-09-06
GB2014979B (en) 1982-10-20
DE2905391C2 (en) 1987-01-15
CA1117668A (en) 1982-02-02
GB2078705A (en) 1982-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee