FR2048412A5 - - Google Patents

Info

Publication number
FR2048412A5
FR2048412A5 FR7017031A FR7017031A FR2048412A5 FR 2048412 A5 FR2048412 A5 FR 2048412A5 FR 7017031 A FR7017031 A FR 7017031A FR 7017031 A FR7017031 A FR 7017031A FR 2048412 A5 FR2048412 A5 FR 2048412A5
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.)
Expired
Application number
FR7017031A
Inventor
K C Ayers
Mcananey
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.)
Mead Corp
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Application granted granted Critical
Publication of FR2048412A5 publication Critical patent/FR2048412A5/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
    • C02F3/04—Aerobic processes using trickle filters
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Sewage (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
FR7017031A 1969-06-09 1970-05-11 Expired FR2048412A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83158669A 1969-06-09 1969-06-09

Publications (1)

Publication Number Publication Date
FR2048412A5 true FR2048412A5 (fr) 1971-03-19

Family

ID=25259401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7017031A Expired FR2048412A5 (fr) 1969-06-09 1970-05-11

Country Status (8)

Country Link
US (1) US3567629A (fr)
BE (1) BE751630A (fr)
DE (1) DE2028047C3 (fr)
FR (1) FR2048412A5 (fr)
GB (1) GB1256997A (fr)
NL (1) NL147709B (fr)
NO (1) NO126567B (fr)
SE (1) SE377328B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826777B1 (fr) * 1969-08-18 1973-08-15
US3703961A (en) * 1970-02-18 1972-11-28 Aqua Treatment Ind Inc Rotary biological flow-through filter
JPS5020273U (fr) * 1973-06-18 1975-03-07
JPS5724199B2 (fr) * 1974-03-12 1982-05-22
US4107795A (en) * 1975-08-18 1978-08-22 Modular Conceptual Systems, Inc. Self-contained comfort station
DE2756171C2 (de) * 1977-12-16 1979-12-13 Hoechst Ag, 6000 Frankfurt Verfahren zur Sanierung von bei Dauerbetrieb überlasteten Kläranlagen und Kläranlage zur Durchführung eines derartigen Verfahrens
US4336135A (en) * 1978-07-21 1982-06-22 Price Richard H Submerged anaerobic filter waste treatment apparatus
DE3165167D1 (en) * 1980-04-03 1984-09-06 Ici Plc Method and apparatus for the treatment of wastewater
US4439317A (en) * 1980-12-05 1984-03-27 Donald Jarrell Sewage treatment system
US4350587A (en) * 1980-12-05 1982-09-21 Donald Jarrell Sewage treatment system
US5531894A (en) * 1993-11-18 1996-07-02 Orenco Systems, Inc. Method of treating wastewater
US6372137B1 (en) 2000-03-06 2002-04-16 Orenco Systems, Inc. Wastewater treatment system for maximizing effluent quality

Also Published As

Publication number Publication date
NL7008313A (fr) 1970-12-11
DE2028047B2 (de) 1974-02-07
US3567629A (en) 1971-03-02
GB1256997A (fr) 1971-12-15
BE751630A (fr) 1970-11-16
DE2028047C3 (de) 1974-08-29
SE377328B (fr) 1975-06-30
NO126567B (fr) 1973-02-26
DE2028047A1 (de) 1971-04-22
NL147709B (nl) 1975-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse