FR2235090A1 - - Google Patents

Info

Publication number
FR2235090A1
FR2235090A1 FR7421887A FR7421887A FR2235090A1 FR 2235090 A1 FR2235090 A1 FR 2235090A1 FR 7421887 A FR7421887 A FR 7421887A FR 7421887 A FR7421887 A FR 7421887A FR 2235090 A1 FR2235090 A1 FR 2235090A1
Authority
FR
France
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.)
Granted
Application number
FR7421887A
Other versions
FR2235090B1 (fr
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.)
HARTMANN HANS DT
Original Assignee
HARTMANN HANS DT
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 HARTMANN HANS DT filed Critical HARTMANN HANS DT
Publication of FR2235090A1 publication Critical patent/FR2235090A1/fr
Application granted granted Critical
Publication of FR2235090B1 publication Critical patent/FR2235090B1/fr
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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Cultivation Of Plants (AREA)
FR7421887A 1973-06-27 1974-06-24 Expired FR2235090B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2332589A DE2332589A1 (de) 1973-06-27 1973-06-27 Tauchtropfkoerper zur biologischen reinigung von abwasser

Publications (2)

Publication Number Publication Date
FR2235090A1 true FR2235090A1 (fr) 1975-01-24
FR2235090B1 FR2235090B1 (fr) 1978-08-11

Family

ID=5885181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421887A Expired FR2235090B1 (fr) 1973-06-27 1974-06-24

Country Status (10)

Country Link
AT (1) AT328383B (fr)
BE (1) BE816974A (fr)
CH (1) CH573873A5 (fr)
DE (1) DE2332589A1 (fr)
ES (1) ES427092A1 (fr)
FR (1) FR2235090B1 (fr)
GB (1) GB1465291A (fr)
IT (1) IT1016124B (fr)
NL (1) NL7408713A (fr)
ZA (1) ZA743405B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339907A1 (fr) * 1988-04-25 1989-11-02 Agrochemicky podnik Spolecny zemedelsky podnik pro specializovane sluzby v rostlinne vyrobe Dispositif pour l'épuration d'eau usée

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447177A1 (de) * 1984-11-22 1986-05-28 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Verfahren und vorrichtung zur biologischen behandlung von wasser, insbesondere zur denitrifikation von rohwasser zur trinkwasseraufbereitung
CN113889747B (zh) * 2021-11-19 2023-03-21 华南理工大学 辐射单元、天线及基站

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH451835A (de) * 1965-11-04 1968-05-15 Hartmann Hans Vorrichtung zur biologischen Reinigung von Abwasser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH451835A (de) * 1965-11-04 1968-05-15 Hartmann Hans Vorrichtung zur biologischen Reinigung von Abwasser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339907A1 (fr) * 1988-04-25 1989-11-02 Agrochemicky podnik Spolecny zemedelsky podnik pro specializovane sluzby v rostlinne vyrobe Dispositif pour l'épuration d'eau usée

Also Published As

Publication number Publication date
IT1016124B (it) 1977-05-30
BE816974A (fr) 1974-10-16
NL7408713A (fr) 1974-12-31
CH573873A5 (fr) 1976-03-31
AT328383B (de) 1976-03-25
FR2235090B1 (fr) 1978-08-11
ZA743405B (en) 1975-06-25
ATA516674A (de) 1975-05-15
GB1465291A (en) 1977-02-23
DE2332589A1 (de) 1975-01-16
ES427092A1 (es) 1976-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse