CA994018A - Killing pathogenic organisms in water with ozone - Google Patents

Killing pathogenic organisms in water with ozone

Info

Publication number
CA994018A
CA994018A CA171,903A CA171903A CA994018A CA 994018 A CA994018 A CA 994018A CA 171903 A CA171903 A CA 171903A CA 994018 A CA994018 A CA 994018A
Authority
CA
Canada
Prior art keywords
ozone
water
pathogenic organisms
killing pathogenic
killing
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
CA171,903A
Other languages
English (en)
Other versions
CA171903S (en
Inventor
Frank E. Lowther
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
Original Assignee
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 filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA994018A publication Critical patent/CA994018A/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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • 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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/763—Devices for the addition of such compounds in gaseous form
    • 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
    • C02F1/78—Treatment 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)
CA171,903A 1972-05-23 1973-05-22 Killing pathogenic organisms in water with ozone Expired CA994018A (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
CA994018A true CA994018A (en) 1976-07-27

Family

ID=22970751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,903A Expired CA994018A (en) 1972-05-23 1973-05-22 Killing pathogenic organisms in water with ozone

Country Status (7)

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

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
IT988720B (it) 1975-04-30
FR2168607B1 (pt) 1977-12-30
DE2325622A1 (de) 1973-12-06
JPS4949452A (pt) 1974-05-14
AU5599973A (en) 1974-11-28
NL7307116A (pt) 1973-11-27
GB1436383A (en) 1976-05-19
FR2168607A1 (pt) 1973-08-31

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