GB1436383A - Method of treating a liquid containing pathogenic organisms with a sterilising gas - Google Patents

Method of treating a liquid containing pathogenic organisms with a sterilising gas

Info

Publication number
GB1436383A
GB1436383A GB2309873A GB2309873A GB1436383A GB 1436383 A GB1436383 A GB 1436383A GB 2309873 A GB2309873 A GB 2309873A GB 2309873 A GB2309873 A GB 2309873A GB 1436383 A GB1436383 A GB 1436383A
Authority
GB
United Kingdom
Prior art keywords
liquid
gas
pathogenic organisms
treating
liquid containing
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
GB2309873A
Other languages
English (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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Publication of GB1436383A publication Critical patent/GB1436383A/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
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/76Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/76Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/763Devices for the addition of such compounds in gaseous form
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
GB2309873A 1972-05-23 1973-05-15 Method of treating a liquid containing pathogenic organisms with a sterilising gas Expired GB1436383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25600972A 1972-05-23 1972-05-23

Publications (1)

Publication Number Publication Date
GB1436383A true GB1436383A (en) 1976-05-19

Family

ID=22970751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2309873A Expired GB1436383A (en) 1972-05-23 1973-05-15 Method of treating a liquid containing pathogenic organisms with a sterilising gas

Country Status (7)

Country Link
JP (1) JPS4949452A (sv)
CA (1) CA994018A (sv)
DE (1) DE2325622A1 (sv)
FR (1) FR2168607B1 (sv)
GB (1) GB1436383A (sv)
IT (1) IT988720B (sv)
NL (1) NL7307116A (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175803A (ja) * 1974-12-27 1976-06-30 Hitachi Ltd Fukusuihenosansochunyuhoho

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382980A (en) * 1964-10-29 1968-05-14 Welsbach Corp Ozone water treatment plant

Also Published As

Publication number Publication date
NL7307116A (sv) 1973-11-27
AU5599973A (en) 1974-11-28
CA994018A (en) 1976-07-27
JPS4949452A (sv) 1974-05-14
FR2168607B1 (sv) 1977-12-30
FR2168607A1 (sv) 1973-08-31
IT988720B (it) 1975-04-30
DE2325622A1 (de) 1973-12-06

Similar Documents

Publication Publication Date Title
ES441444A1 (es) Un metodo rapido y eficaz para desinfectar efluentes de a- guas residuales.
KR830006120A (ko) 유기물질의 염기성 분해법
GB1214677A (en) Process and plant for biological purification of waste water and sewage
GB1366594A (en) Process of and apparatus for treating a liquid such as water with oxidising gas
GB1521166A (en) Process for the treatment of water with ozone
ES452629A1 (es) Procedimiento y aparato para el tratamiento de liquidos re- siduales.
RU94016182A (ru) Способ мокрой химической обработки дисковых заготовок
GB1149656A (en) Sewage treatment system
ES381327A1 (es) Un metodo para tratar agua que contiene material bioquimi- camente oxidable.
Chang et al. Elemental iodine as a disinfectant for drinking water
EP0200875A3 (en) Process and apparatus for waste water purification by the activated-sludge process
GB1436383A (en) Method of treating a liquid containing pathogenic organisms with a sterilising gas
GB1429944A (en) Method of treating aqueous liquids with ozone
GB1442454A (en) Sewage treatment processes and apparatus
KR910002720A (ko) 저농도 탁수의 처리방법
US2070856A (en) Purification of waters with hydrogen peroxide
GB1277632A (en) Process for preparing specially activated sludge
GB1521219A (en) Method and apparatus for treating aqueous liquids with ozone
GB1348658A (en) Method of treating waste water
JPS55152600A (en) Decolorizing treatment of heat treated separated liquid from sewage sludge
KIMURA et al. Purification of bacterial thiaminase II
GB1001136A (en) Improvements in or relating to the biological purification of waste water
ES430126A1 (es) Un procedimiento para la desinfeccion rapida de un suminis- tro de agua que esta contaminado con microorganismos.
FR2109970A6 (en) Sterilised drinking water prodn - using activated carbon filters, chlorine, oxygen and ozone
GB1390254A (en) Process for removing mercury from gases

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee