GB604804A - Improvements relating to the sterilisation of water - Google Patents

Improvements relating to the sterilisation of water

Info

Publication number
GB604804A
GB604804A GB3277545A GB3277545A GB604804A GB 604804 A GB604804 A GB 604804A GB 3277545 A GB3277545 A GB 3277545A GB 3277545 A GB3277545 A GB 3277545A GB 604804 A GB604804 A GB 604804A
Authority
GB
United Kingdom
Prior art keywords
water
hydrogen peroxide
residual
chlorine
compound
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
GB3277545A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3277545A priority Critical patent/GB604804A/en
Publication of GB604804A publication Critical patent/GB604804A/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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

After water, e.g. the water of wells, peaty river water, the water of swimming pools, has been sterilized by treatment with gaseous chlorine, chlorine water, chlorinating agents such as sodium hypochlorite, organic chloramines, chlorazimide or the compound resulting from the electrolysis of brine, or with ozone, so as to leave no residual sterilizing agent in the water, the water is treated with hydrogen peroxide or an agent yielding hydrogen peroxide, e.g. the compound of urea and hydrogen peroxide, the residual hydrogen peroxide content of the water being preferably equivalent to at least 0.1 parts per million of available oxygen.ALSO:After water, e.g. the water of wells, peaty river water, the water of swimming pools, has been sterilized by treatment with gaseous chlorine, chlorine water, chlorinating agents such as sodium hypochlorite, organic chloramines, chlorazimide or the compound resulting from the electrolysis of brine, or with ozone, so as to leave no residual sterilizing agent in the water, the water is treated with hydrogen peroxide or an agent yielding hydrogen peroxide, e.g. the compound of urea and hydrogen peroxide, the residual hydrogen peroxide content of the water being preferably equivalent to at least 0.1 parts per million of available oxygen.
GB3277545A 1945-12-04 1945-12-04 Improvements relating to the sterilisation of water Expired GB604804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3277545A GB604804A (en) 1945-12-04 1945-12-04 Improvements relating to the sterilisation of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3277545A GB604804A (en) 1945-12-04 1945-12-04 Improvements relating to the sterilisation of water

Publications (1)

Publication Number Publication Date
GB604804A true GB604804A (en) 1948-07-09

Family

ID=10343805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3277545A Expired GB604804A (en) 1945-12-04 1945-12-04 Improvements relating to the sterilisation of water

Country Status (1)

Country Link
GB (1) GB604804A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758084A (en) * 1953-06-05 1956-08-07 Du Pont Water purification process
US4243525A (en) * 1979-03-29 1981-01-06 Fmc Corporation Method for reducing the formation of trihalomethanes in drinking water
CN112897635A (en) * 2021-01-27 2021-06-04 同济大学 Method for removing organic chloramine in drinking water

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758084A (en) * 1953-06-05 1956-08-07 Du Pont Water purification process
US4243525A (en) * 1979-03-29 1981-01-06 Fmc Corporation Method for reducing the formation of trihalomethanes in drinking water
CN112897635A (en) * 2021-01-27 2021-06-04 同济大学 Method for removing organic chloramine in drinking water

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