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ZA868928B - Treatment of aqueous material - Google Patents

Treatment of aqueous material

Info

Publication number
ZA868928B
ZA868928B ZA868928A ZA868928A ZA868928B ZA 868928 B ZA868928 B ZA 868928B ZA 868928 A ZA868928 A ZA 868928A ZA 868928 A ZA868928 A ZA 868928A ZA 868928 B ZA868928 B ZA 868928B
Authority
ZA
South Africa
Prior art keywords
treatment
aqueous material
aqueous
Prior art date
Application number
ZA868928A
Inventor
Frederick John Gould
Original Assignee
African Oxygen Ltd
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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA868928B publication Critical patent/ZA868928B/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
    • C02F3/006—Regulation methods for biological treatment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Activated Sludge Processes (AREA)
ZA868928A 1985-12-11 1986-11-25 Treatment of aqueous material ZA868928B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858530548A GB8530548D0 (en) 1985-12-11 1985-12-11 Treatment for aqueous material

Publications (1)

Publication Number Publication Date
ZA868928B true ZA868928B (en) 1987-10-28

Family

ID=10589612

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA868928A ZA868928B (en) 1985-12-11 1986-11-25 Treatment of aqueous material

Country Status (3)

Country Link
JP (1) JP2567382B2 (en)
GB (2) GB8530548D0 (en)
ZA (1) ZA868928B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811540A1 (en) * 1988-04-06 1989-10-19 Gimat METHOD FOR DETERMINING THE CHEMICAL OXYGEN NEED OF HOT WATER AND DEVICE FOR IMPLEMENTING THE METHOD
US5702951A (en) * 1990-07-04 1997-12-30 Commonwealth Scientific And Industrial Research Organisation Continuous RBCOD measurement
ZA915130B (en) * 1990-07-04 1993-01-27 Commw Scient Ind Res Org Continuous rbcod measurement
US5552319A (en) * 1993-07-20 1996-09-03 Biochem Technology, Inc. Apparatus and method for monitoring and controlling biological activity in wastewater and controlling the treatment thereof
FR2769306B1 (en) * 1997-10-02 1999-11-12 Lyonnaise Eaux Eclairage METHOD FOR EVALUATING AND CONTROLLING THE BIOMASS CONTAINED IN BIOLOGICAL WASTEWATER BASINS
FR2769304B1 (en) * 1997-10-02 1999-11-12 Lyonnaise Eaux Eclairage METHOD FOR CONTROLLING AERATION SYSTEMS IN BIOLOGICAL BASINS FOR WASTEWATER TREATMENT
US6106718A (en) * 1998-07-01 2000-08-22 Biochem Technology, Inc. Enhanced denitrification process by monitoring and controlling carbonaceous nutrient addition
ES2196930B1 (en) * 2000-03-28 2005-10-01 Centro De Estudios E Investigaciones Tecnicas De Guipuzcoa (C.E.I.T.G.) PROCEDURE FOR ESTIMATING THE RATE OF USE OF OXYGEN IN THE BIOLOGICAL REACTORS OF THE WASTEWATER TREATMENT STATIONS.
EP1466869A1 (en) * 2003-04-08 2004-10-13 Gunnar Demoulin Apparatus and process for wastewater purification
JP2010124721A (en) * 2008-11-26 2010-06-10 Ihi Corp Measurement device and method, and apparatus and method for operating culture tank system
FI126240B (en) * 2011-12-02 2016-08-31 Kemira Oyj Method and device for monitoring and controlling the state of a process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136191U (en) * 1977-04-01 1978-10-27
DE2843074A1 (en) * 1978-10-03 1980-04-10 Boehringer Mannheim Gmbh METHOD FOR REGULATING AND / OR CONTROLLING A BIOLOGICAL WASTEWATER PLANT
US4260490A (en) * 1979-11-09 1981-04-07 Union Carbide Corporation Biomonitor to safeguard water purification process from toxicants
US4329232A (en) * 1980-12-09 1982-05-11 Union Carbide Corporation Method for measuring biomass viability
DE3126412A1 (en) * 1981-07-04 1983-01-27 Menzel Gmbh & Co, 7000 Stuttgart METHOD FOR TREATING A LIQUID
FR2539875B1 (en) * 1983-01-24 1986-03-21 Ugine Kuhlmann METHOD AND APPARATUS FOR DETECTION OF TOXIC SUBSTANCES IN WASTE WATER SUPPLYING A BIOLOGICAL TREATMENT STATION

Also Published As

Publication number Publication date
JP2567382B2 (en) 1996-12-25
JPS62254897A (en) 1987-11-06
GB8629150D0 (en) 1987-01-14
GB2184110A (en) 1987-06-17
GB8530548D0 (en) 1986-01-22
GB2184110B (en) 1990-08-15

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