FR2427604A1 - Procede et installation de mesure de la consommation d'oxygene par des animaux de riviere ou de mer, par exemple pour un test avertisseur a poissons - Google Patents

Procede et installation de mesure de la consommation d'oxygene par des animaux de riviere ou de mer, par exemple pour un test avertisseur a poissons

Info

Publication number
FR2427604A1
FR2427604A1 FR7915050A FR7915050A FR2427604A1 FR 2427604 A1 FR2427604 A1 FR 2427604A1 FR 7915050 A FR7915050 A FR 7915050A FR 7915050 A FR7915050 A FR 7915050A FR 2427604 A1 FR2427604 A1 FR 2427604A1
Authority
FR
France
Prior art keywords
oxygen
fish
side stream
basin
effluent side
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.)
Withdrawn
Application number
FR7915050A
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of FR2427604A1 publication Critical patent/FR2427604A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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]
    • 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
    • G01N33/186—Water using one or more living organisms, e.g. a fish

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

L'invention concerne la mesure d'activité de poissons dans un bassin. Elle se caractérise par un circuit fermé de mesure de la concentration en oxygène 9 du liquide du bassin 3 et d'introduction 11 d'oxygène dans un courant d'air 15 amené dans le bassin lorsque la concentration baisse en dessous d'un seuil, la quantité d'oxygène introduite étant enregistrée et mesurée. Application : surveillance du déversement des eaux résiduaires dans un cours d'eau.
FR7915050A 1978-06-03 1979-05-31 Procede et installation de mesure de la consommation d'oxygene par des animaux de riviere ou de mer, par exemple pour un test avertisseur a poissons Withdrawn FR2427604A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782824435 DE2824435A1 (de) 1978-06-03 1978-06-03 Verfahren und vorrichtung zum messen des sauerstoffverbrauchs von fluss- und meerestieren, z.b. fuer einen warnungs- fischtest

Publications (1)

Publication Number Publication Date
FR2427604A1 true FR2427604A1 (fr) 1979-12-28

Family

ID=6040958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915050A Withdrawn FR2427604A1 (fr) 1978-06-03 1979-05-31 Procede et installation de mesure de la consommation d'oxygene par des animaux de riviere ou de mer, par exemple pour un test avertisseur a poissons

Country Status (3)

Country Link
DE (1) DE2824435A1 (fr)
FR (1) FR2427604A1 (fr)
PL (1) PL216028A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038255A1 (de) * 1980-10-10 1982-05-19 Wolfgang Prof. 7500 Karlsruhe Mehlhardt Verfahren und vorrichtung zur pruefung von biologischen wirkungen physikalischer und/oder chemischer agenzien
EP1597575A4 (fr) * 2003-02-03 2007-08-08 Us Gov Sec Army Appareil et procede de surveillance biologique automatique portable de la qualite de l'eau
JP6313027B2 (ja) * 2013-11-26 2018-04-18 柴田科学株式会社 薬液供給装置及び流水式魚類試験装置

Also Published As

Publication number Publication date
DE2824435A1 (de) 1979-12-06
PL216028A1 (fr) 1980-03-24

Similar Documents

Publication Publication Date Title
ES8300069A1 (es) Procedimiento para purificar aguas residuales y-o lodos de aguas residuales.
ATE38723T1 (de) Verfahren und vorrichtung zum nachweis von giftigen stoffen im abwasser das einer biologischen klaeranlage zugefuehrt wird.
ATE56199T1 (de) Verfahren fuer die abwasserreinigung.
FR2478617B1 (fr) Procede et dispositif de purification des eaux usees au moyen des boues activees avec reglage automatique de l'aeration
FR2427604A1 (fr) Procede et installation de mesure de la consommation d'oxygene par des animaux de riviere ou de mer, par exemple pour un test avertisseur a poissons
Jansson Micronectinae(Heteroptera, Corixidae) as indicators of water quality in Lake Vesijaervi, southern Finland, during the period of 1976-1986.
BE861967A (fr) Procede d'epuration d'eaux residuaires contenant du phenol ou du phenol et du formaldehyde au moyen de bioxyde de chlore
Ganczarczyk et al. Extended aeration of coke-plant effluents
ATE20729T1 (de) Verfahren zur biologischen denitrifikation von abwasser.
JPS56161892A (en) Unstationary active sludge process
BROWN et al. The effects of nitrogen removal on the algal growth potential of San Joaquin Valley agricultural tile drainage effluents
Atlas Microbial degradation of organic compounds within complex effluents.
BAIN et al. EFFECTS OF OXIDATION POND EFFLUENT ON RECEIVING WATER IN THE SAN JOAQUIN RIVER ESTUARY
Pagga Importance of Biotests to Determine the Toxic Effects of Sewage(Die Bedeutung von Biotests fur die Toxizitatsbestimmung von Abwasser)
Stone et al. Processing wastewater from two mechanized salmon canneries
JPS5363766A (en) High concentration waste water biological processor
FR2400489A1 (fr) Procede et dispositif de traitement, par voie biologique, d'eaux residuaires
JPS51139173A (en) Activated sludge treatment
Stones Practical Determination of the First Stage BOD of Sewage
JPS53107157A (en) Method of disposing waste water in excrements system
Stones A realistic assessment of the effect of settlement on sewage
Torrens Aerobic treatability of feedlot runoff
Maire Analysis of Some Aquatic Environments of the Valley of Kathmandu During the Monsoon Period: August-September, 1971,(In French)
Yakubenok et al. Determination of organic compounds carbon in sewage of synthetic rubber plants.
SU791637A1 (ru) Устройство дл автоматического регулировани концентрации активного ила в сточных водах

Legal Events

Date Code Title Description
ST Notification of lapse