FR715509A - Process for purifying clean water of substances which contaminate it and alter its taste and odor - Google Patents

Process for purifying clean water of substances which contaminate it and alter its taste and odor

Info

Publication number
FR715509A
FR715509A FR715509DA FR715509A FR 715509 A FR715509 A FR 715509A FR 715509D A FR715509D A FR 715509DA FR 715509 A FR715509 A FR 715509A
Authority
FR
France
Prior art keywords
contaminate
odor
taste
alter
substances
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
Friedrich Sierp
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.)
Lurgi Gesellschaft fuer Waermetechnik mbH
Original Assignee
Lurgi Gesellschaft fuer Waermetechnik mbH
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 Lurgi Gesellschaft fuer Waermetechnik mbH filed Critical Lurgi Gesellschaft fuer Waermetechnik mbH
Application granted granted Critical
Publication of FR715509A publication Critical patent/FR715509A/en
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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1231—Treatments of toxic sewage
    • 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
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
FR715509D 1931-03-04 1931-04-16 Process for purifying clean water of substances which contaminate it and alter its taste and odor Expired FR715509A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB679031A GB374125A (en) 1931-03-04 1931-03-04 Process for purifying potable water
FR715509T 1931-04-16

Publications (1)

Publication Number Publication Date
FR715509A true FR715509A (en) 1931-12-04

Family

ID=9820795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR715509D Expired FR715509A (en) 1931-03-04 1931-04-16 Process for purifying clean water of substances which contaminate it and alter its taste and odor

Country Status (2)

Country Link
FR (1) FR715509A (en)
GB (1) GB374125A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395957A1 (en) * 1977-07-01 1979-01-26 Enso Gutzeit Oy PROCESS FOR PURIFYING WASTE WATER CONTAINING PHENOLS AND AROMATIC CARBOXYLIC ACIDS, USING BACTERIAL STRAINS, AND NEW PRODUCTS THUS OBTAINED
EP0176912A2 (en) * 1984-10-05 1986-04-09 Bayer Ag Method of purifying waste water

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568463A (en) * 1983-02-24 1986-02-04 Klein Samuel H Method and apparatus for the purification of water and other aqueous liquids
GB2153808A (en) * 1984-02-10 1985-08-29 Samuel H Klein Purification of water and other aqueous liquids
US5264129A (en) * 1988-03-25 1993-11-23 Biofil Limited Filter device
GB8807234D0 (en) * 1988-03-25 1988-04-27 Simpson J R Innovative development of slow sand filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395957A1 (en) * 1977-07-01 1979-01-26 Enso Gutzeit Oy PROCESS FOR PURIFYING WASTE WATER CONTAINING PHENOLS AND AROMATIC CARBOXYLIC ACIDS, USING BACTERIAL STRAINS, AND NEW PRODUCTS THUS OBTAINED
EP0176912A2 (en) * 1984-10-05 1986-04-09 Bayer Ag Method of purifying waste water
EP0176912A3 (en) * 1984-10-05 1988-01-13 Bayer Ag Method of purifying waste water

Also Published As

Publication number Publication date
GB374125A (en) 1932-06-06

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