GB442346A - A new or improved process of treating water for open-air baths - Google Patents
A new or improved process of treating water for open-air bathsInfo
- Publication number
- GB442346A GB442346A GB1590735A GB1590735A GB442346A GB 442346 A GB442346 A GB 442346A GB 1590735 A GB1590735 A GB 1590735A GB 1590735 A GB1590735 A GB 1590735A GB 442346 A GB442346 A GB 442346A
- Authority
- GB
- United Kingdom
- Prior art keywords
- open
- new
- improved process
- treating water
- air baths
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
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)
- Treating Waste Gases (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
By addition of alkali or alkaline earth hydroxide the water of open-air baths is brought to and maintained at an alkali content which is adequate to bind the free carbon dioxide present and to convert the bicarbonates into mono-carbonates but which is below that which is perceptibly irritant to bathers. A small quantity of free chlorine may also be introduced into the water. The treatment is stated to prevent the development of algae.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB829837A GB474886A (en) | 1937-03-20 | 1937-03-20 | A new or improved process of treating water for open-air baths |
Publications (1)
Publication Number | Publication Date |
---|---|
GB442346A true GB442346A (en) | 1936-02-06 |
Family
ID=9849836
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1590735A Expired GB442346A (en) | 1937-03-20 | 1935-05-31 | A new or improved process of treating water for open-air baths |
GB829837A Expired GB474886A (en) | 1937-03-20 | 1937-03-20 | A new or improved process of treating water for open-air baths |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB829837A Expired GB474886A (en) | 1937-03-20 | 1937-03-20 | A new or improved process of treating water for open-air baths |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH175037A (en) |
GB (2) | GB442346A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3712115A1 (en) * | 2019-03-21 | 2020-09-23 | Aquatic Science SA | Method for optimizing the biological treatment of swimming pools |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2472309A (en) * | 1945-09-14 | 1949-06-07 | Earl J Opsahl | Swimming pool apparatus |
DE1119183B (en) * | 1953-08-19 | 1961-12-07 | Hans Boerner | Process for the treatment of skin-irritating substances, such as chlorine or aluminum sulfate, containing bath and washing water for the human body by alkalization and filtration |
DE1119186B (en) * | 1956-06-29 | 1961-12-07 | Union Rheinische Braunkohlen | Process for combined aeration and liming of the water in lakes or water courses from a ship |
DE19631472A1 (en) * | 1996-07-12 | 1998-01-15 | Peter Dipl Chem Koslowsky | Method and device for treating and keeping water clean |
DE10081941D2 (en) * | 1999-07-09 | 2001-11-08 | Peter Koslowsky | Method and device for treating and keeping water clean, especially drinking water |
DE19933181A1 (en) * | 1999-07-15 | 2001-02-22 | Wolfgang Lindecke | Water treatment to keep it clean, useful for natural and artificial water, e.g. lake, involves adding limestone and/or milk of lime to give stable alkaline hydrogen carbonate buffer solution |
-
1934
- 1934-03-26 CH CH175037D patent/CH175037A/en unknown
-
1935
- 1935-05-31 GB GB1590735A patent/GB442346A/en not_active Expired
-
1937
- 1937-03-18 CH CH198352D patent/CH198352A/en unknown
- 1937-03-20 GB GB829837A patent/GB474886A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3712115A1 (en) * | 2019-03-21 | 2020-09-23 | Aquatic Science SA | Method for optimizing the biological treatment of swimming pools |
Also Published As
Publication number | Publication date |
---|---|
CH198352A (en) | 1938-06-15 |
GB474886A (en) | 1937-11-09 |
CH175037A (en) | 1935-02-15 |
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