GB9411002D0 - Process for the treatment of sewage - Google Patents

Process for the treatment of sewage

Info

Publication number
GB9411002D0
GB9411002D0 GB9411002A GB9411002A GB9411002D0 GB 9411002 D0 GB9411002 D0 GB 9411002D0 GB 9411002 A GB9411002 A GB 9411002A GB 9411002 A GB9411002 A GB 9411002A GB 9411002 D0 GB9411002 D0 GB 9411002D0
Authority
GB
United Kingdom
Prior art keywords
sewage
treatment
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.)
Granted
Application number
GB9411002A
Other versions
GB2279070B (en
GB2279070A (en
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.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
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 Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Publication of GB9411002D0 publication Critical patent/GB9411002D0/en
Publication of GB2279070A publication Critical patent/GB2279070A/en
Application granted granted Critical
Publication of GB2279070B publication Critical patent/GB2279070B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
GB9411002A 1993-06-03 1994-06-02 Process for the treatment of sewage Expired - Fee Related GB2279070B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306663A FR2705957B1 (en) 1993-06-03 1993-06-03 Process for treating wastewater in a wastewater treatment plant with a view to eliminating odor nuisances.

Publications (3)

Publication Number Publication Date
GB9411002D0 true GB9411002D0 (en) 1994-07-20
GB2279070A GB2279070A (en) 1994-12-21
GB2279070B GB2279070B (en) 1996-09-25

Family

ID=9447729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9411002A Expired - Fee Related GB2279070B (en) 1993-06-03 1994-06-02 Process for the treatment of sewage

Country Status (6)

Country Link
BE (1) BE1007195A3 (en)
CH (1) CH687704A5 (en)
ES (1) ES2066740B1 (en)
FR (1) FR2705957B1 (en)
GB (1) GB2279070B (en)
IT (1) IT1265966B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255796B2 (en) * 2004-07-08 2007-08-14 General Electric Company Method of preventing hydrogen sulfide odor generation in an aqueous medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343575B2 (en) * 1972-03-30 1978-11-21
JPS6284767A (en) * 1985-10-11 1987-04-18 キャピタル株式会社 Deodorizing liquid
US4680127A (en) * 1985-12-13 1987-07-14 Betz Laboratories, Inc. Method of scavenging hydrogen sulfide
JPH02139083A (en) * 1988-11-18 1990-05-29 Daicel Chem Ind Ltd Process for deodorizing water
DE4002132A1 (en) * 1990-01-25 1991-08-01 Hoechst Ag METHOD FOR trapping SULFUR HYDROGEN WITH GLYOXAL

Also Published As

Publication number Publication date
BE1007195A3 (en) 1995-04-18
GB2279070B (en) 1996-09-25
GB2279070A (en) 1994-12-21
ITTO940409A0 (en) 1994-05-20
ES2066740B1 (en) 1995-11-01
IT1265966B1 (en) 1996-12-16
ES2066740A1 (en) 1995-03-01
CH687704A5 (en) 1997-01-31
FR2705957B1 (en) 1995-08-25
ITTO940409A1 (en) 1995-11-20
FR2705957A1 (en) 1994-12-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080602