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JPS50142088A - - Google Patents

Info

Publication number
JPS50142088A
JPS50142088A JP4113975A JP4113975A JPS50142088A JP S50142088 A JPS50142088 A JP S50142088A JP 4113975 A JP4113975 A JP 4113975A JP 4113975 A JP4113975 A JP 4113975A JP S50142088 A JPS50142088 A JP S50142088A
Authority
JP
Japan
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.)
Pending
Application number
JP4113975A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS50142088A publication Critical patent/JPS50142088A/ja
Pending 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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]
    • 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)
  • 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)
  • Biological Treatment Of Waste Water (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
JP4113975A 1974-04-04 1975-04-04 Pending JPS50142088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7404556A SE381935B (en) 1974-04-04 1974-04-04 APPLIANCE FOR ACUTE TOXICITY, SPEC. AT A SUBSTROM OF WASTEWATER

Publications (1)

Publication Number Publication Date
JPS50142088A true JPS50142088A (en) 1975-11-15

Family

ID=20320728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4113975A Pending JPS50142088A (en) 1974-04-04 1975-04-04

Country Status (8)

Country Link
JP (1) JPS50142088A (en)
BE (1) BE827546A (en)
CA (1) CA1038271A (en)
DE (1) DE2514609C2 (en)
FR (1) FR2266885B1 (en)
GB (1) GB1492637A (en)
NL (1) NL7503921A (en)
SE (1) SE381935B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004524972A (en) * 2001-05-25 2004-08-19 ブルンフォス エ−／エス Biological fluid treatment device
CN110240260A (en) * 2019-05-28 2019-09-17 同济大学 A kind of sewage disposal device and method based on biofilm thickness in-situ control

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330774U (en) * 1976-08-24 1978-03-16
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
FR2585696B1 (en) * 1985-08-01 1990-07-27 Lyonnaise Eaux APPARATUS FOR THE ANAEROBIC TREATMENT OF WASTEWATER
GB8708378D0 (en) * 1987-04-08 1987-05-13 Water Res Centre Respirometer
DE4406611C2 (en) * 1994-03-01 1998-12-24 Rudolf Dipl Chem Dr Mueller Procedure for determining the biological oxygen demand (BOD) in sewage treatment plants
ES2315122B1 (en) * 2006-09-16 2009-12-30 Universitat Autonoma De Barcelona PERFECTED SENSOR FOR THE MEASUREMENT OF WATER TOXICITY.
CN106422918A (en) * 2016-09-22 2017-02-22 重庆开奇科技发展有限公司 Shaking device for blood collection tube
CN108862931B (en) * 2018-08-08 2021-04-02 刘化安 Pump oxygen type biological rotating disc sewage treatment device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240444A1 (en) * 1972-08-17 1974-02-28 Voith Gmbh J M PROCESS AND EQUIPMENT FOR DETERMINING THE INFLUENCES OF WASTE WATER AND ACTIVATED SLUDGE ON RESPIRATORY OXYGEN REQUIREMENTS OF BIOLOGICAL TREATMENT PLANTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004524972A (en) * 2001-05-25 2004-08-19 ブルンフォス エ−／エス Biological fluid treatment device
CN110240260A (en) * 2019-05-28 2019-09-17 同济大学 A kind of sewage disposal device and method based on biofilm thickness in-situ control

Also Published As

Publication number Publication date
FR2266885B1 (en) 1981-05-29
NL7503921A (en) 1975-10-07
SE7404556L (en) 1975-10-06
FR2266885A1 (en) 1975-10-31
SE381935B (en) 1975-12-22
BE827546A (en) 1975-07-31
DE2514609A1 (en) 1975-10-30
GB1492637A (en) 1977-11-23
CA1038271A (en) 1978-09-12
DE2514609C2 (en) 1984-08-16

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