FR2259621B1 - - Google Patents

Info

Publication number
FR2259621B1
FR2259621B1 FR7503746A FR7503746A FR2259621B1 FR 2259621 B1 FR2259621 B1 FR 2259621B1 FR 7503746 A FR7503746 A FR 7503746A FR 7503746 A FR7503746 A FR 7503746A FR 2259621 B1 FR2259621 B1 FR 2259621B1
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
FR7503746A
Other languages
French (fr)
Other versions
FR2259621A1 (no
Inventor
Josef Weiss
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.)
WEISS CO KEM KONSULT
Original Assignee
WEISS CO KEM KONSULT
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 WEISS CO KEM KONSULT filed Critical WEISS CO KEM KONSULT
Publication of FR2259621A1 publication Critical patent/FR2259621A1/fr
Application granted granted Critical
Publication of FR2259621B1 publication Critical patent/FR2259621B1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L11/00—Methods specially adapted for refuse
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Treatment Of Sludge (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
FR7503746A 1974-02-06 1975-02-06 Expired FR2259621B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43987974A 1974-02-06 1974-02-06

Publications (2)

Publication Number Publication Date
FR2259621A1 FR2259621A1 (no) 1975-08-29
FR2259621B1 true FR2259621B1 (no) 1979-08-03

Family

ID=23746513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503746A Expired FR2259621B1 (no) 1974-02-06 1975-02-06

Country Status (14)

Country Link
JP (1) JPS50115172A (no)
AT (1) AT335377B (no)
BE (1) BE825452A (no)
CA (1) CA1062447A (no)
CH (1) CH609566A5 (no)
DE (1) DE2505020C3 (no)
DK (1) DK39375A (no)
FI (1) FI750313A (no)
FR (1) FR2259621B1 (no)
GB (1) GB1449433A (no)
IT (1) IT1027488B (no)
NL (1) NL7501390A (no)
NO (1) NO143214C (no)
SE (1) SE7501206L (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597342A (en) * 1977-03-29 1981-09-03 Courtaulds Ltd Treatment of aqueous effluents containing a dyestuff
JPS5411092A (en) * 1977-06-29 1979-01-26 Mitsui Eng & Shipbuild Co Ltd Treating method for gas containing hydrogen sulfide type compounds
DE2757561C2 (de) * 1977-12-23 1987-03-26 Degussa Ag, 6000 Frankfurt Verfahren zum Desodorieren von Schlämmen
US4446031A (en) * 1981-06-30 1984-05-01 Tioxide Group Limited Sewage treatment composition its manufacture and use
JPS58154282U (ja) * 1982-04-12 1983-10-15 株式会社日立製作所 牽引ロ−プつきエレベ−タ−
JPS6418430A (en) * 1987-07-13 1989-01-23 Hiroshi Kondo Deodorizing device for malodorous gas
EP0417098B1 (en) * 1988-05-09 1992-09-16 Hydro Supra Ab Method of sewage treatment
GB9609650D0 (en) * 1996-05-09 1996-07-10 Solvay Interox Ltd Slurry deodorisation
DE19710826A1 (de) * 1997-03-15 1998-09-17 Lars Rennerfelt Verfahren zur Herstellung einer wäßrigen Chlordioxid-Lösung zum Desinfizieren von Roh- und Abwasser
FR2763855B1 (fr) * 1997-05-30 2006-05-05 Celine Hunsinger Wuest Procede et dispositif de traitement des nuisances olfactives au niveau des bassins de decantation et des lagunes

Also Published As

Publication number Publication date
SE7501206L (no) 1975-08-07
FR2259621A1 (no) 1975-08-29
JPS50115172A (no) 1975-09-09
FI750313A (no) 1975-08-07
BE825452A (fr) 1975-05-29
DE2505020C3 (de) 1978-04-13
GB1449433A (en) 1976-09-15
CA1062447A (en) 1979-09-18
AT335377B (de) 1977-03-10
DK39375A (no) 1975-10-13
NO143214B (no) 1980-09-22
DE2505020B2 (de) 1977-08-11
NO143214C (no) 1981-01-07
NO750370L (no) 1975-09-01
CH609566A5 (en) 1979-03-15
IT1027488B (it) 1978-11-20
ATA91275A (de) 1976-06-15
DE2505020A1 (de) 1975-08-07
NL7501390A (nl) 1975-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse