GB1449433A - Elimination of odours from organic wastes - Google Patents

Elimination of odours from organic wastes

Info

Publication number
GB1449433A
GB1449433A GB489075A GB489075A GB1449433A GB 1449433 A GB1449433 A GB 1449433A GB 489075 A GB489075 A GB 489075A GB 489075 A GB489075 A GB 489075A GB 1449433 A GB1449433 A GB 1449433A
Authority
GB
United Kingdom
Prior art keywords
compounds
odours
soluble
water
elimination
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
GB489075A
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 GB1449433A publication Critical patent/GB1449433A/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
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Removal Of Specific Substances (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Environmentally polluting odours from organic wastes or waste waters originating from metabolic processes or from industrial, organic processes are reduced by treating the aforementioned wastes with an acidic, aqueous solution containing water-soluble, oxidising compounds and a water-soluble precipitant. The oxidising compounds are suitably nitrates, chlorates and permanganates of ammonium and alkali metals. The precipitants are suitably water-soluble iron(II) compounds and iron(III) compounds.
GB489075A 1974-02-06 1975-02-05 Elimination of odours from organic wastes Expired GB1449433A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1449433A true GB1449433A (en) 1976-09-15

Family

ID=23746513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB489075A Expired GB1449433A (en) 1974-02-06 1975-02-05 Elimination of odours from organic wastes

Country Status (14)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864530A2 (en) * 1997-03-15 1998-09-16 Lars Rennerfelt Process for the preparation of aqueous chlorine dioxide solution for disinfecting raw and waste water
FR2763855A1 (en) * 1997-05-30 1998-12-04 Celine Hunsinger Wuest Treatment for odour nuisance from sewage works

Families Citing this family (8)

* 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 (en) * 1977-12-23 1987-03-26 Degussa Ag, 6000 Frankfurt Process for deodorizing sludge
US4446031A (en) * 1981-06-30 1984-05-01 Tioxide Group Limited Sewage treatment composition its manufacture and use
JPS58154282U (en) * 1982-04-12 1983-10-15 株式会社日立製作所 Elevator with traction rope
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864530A2 (en) * 1997-03-15 1998-09-16 Lars Rennerfelt Process for the preparation of aqueous chlorine dioxide solution for disinfecting raw and waste water
EP0864530A3 (en) * 1997-03-15 1998-09-23 Lars Rennerfelt Process for the preparation of aqueous chlorine dioxide solution for disinfecting raw and waste water
FR2763855A1 (en) * 1997-05-30 1998-12-04 Celine Hunsinger Wuest Treatment for odour nuisance from sewage works

Also Published As

Publication number Publication date
NO143214C (en) 1981-01-07
FR2259621A1 (en) 1975-08-29
DE2505020C3 (en) 1978-04-13
JPS50115172A (en) 1975-09-09
DE2505020A1 (en) 1975-08-07
BE825452A (en) 1975-05-29
AT335377B (en) 1977-03-10
CH609566A5 (en) 1979-03-15
SE7501206L (en) 1975-08-07
NO143214B (en) 1980-09-22
DK39375A (en) 1975-10-13
IT1027488B (en) 1978-11-20
NL7501390A (en) 1975-08-08
DE2505020B2 (en) 1977-08-11
CA1062447A (en) 1979-09-18
NO750370L (en) 1975-09-01
FI750313A (en) 1975-08-07
ATA91275A (en) 1976-06-15
FR2259621B1 (en) 1979-08-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee