FR444781A - biological scrubber - Google Patents

biological scrubber

Info

Publication number
FR444781A
FR444781A FR444781DA FR444781A FR 444781 A FR444781 A FR 444781A FR 444781D A FR444781D A FR 444781DA FR 444781 A FR444781 A FR 444781A
Authority
FR
France
Prior art keywords
biological scrubber
scrubber
biological
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Alfred Haussmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR444781A publication Critical patent/FR444781A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/04Aerobic processes using trickle filters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological 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)
  • Treatment Of Sludge (AREA)
FR444781D 1911-06-12 1912-06-08 biological scrubber Expired FR444781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE444781X 1911-06-12

Publications (1)

Publication Number Publication Date
FR444781A true FR444781A (en) 1912-10-25

Family

ID=32641168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444781D Expired FR444781A (en) 1911-06-12 1912-06-08 biological scrubber

Country Status (2)

Country Link
FR (1) FR444781A (en)
GB (1) GB191213659A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771565A (en) * 1987-09-21 1988-09-20 Shepherd Glenn H Bottom trawl roller

Also Published As

Publication number Publication date
GB191213659A (en) 1913-06-05

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