BE821831A - WATER TREATMENT DEVICE - Google Patents

WATER TREATMENT DEVICE

Info

Publication number: BE821831A
Authority: BE; Belgium
Prior art keywords: treatment device; water treatment; water; treatment
Prior art date: 1973-11-05

Application number

BE150193A

Other languages

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.)

1973-11-05

Filing date

1974-11-04

Publication date

1975-05-05

1974-11-04 Application filed filed Critical

1975-05-05 Publication of BE821831A publication Critical patent/BE821831A/en

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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
- 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
- C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine

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)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Filtration Of Liquid (AREA)

BE150193A 1973-11-05 1974-11-04 WATER TREATMENT DEVICE BE821831A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7339149A FR2249843B1 (en)	1973-11-05	1973-11-05

Publications (1)

Publication Number	Publication Date
BE821831A true BE821831A (en)	1975-05-05

Family

ID=9127261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE150193A BE821831A (en)	1973-11-05	1974-11-04	WATER TREATMENT DEVICE

Country Status (12)

Country	Link
JP (1)	JPS5079163A (en)
AT (1)	AT331731B (en)
BE (1)	BE821831A (en)
CH (1)	CH597102A5 (en)
DE (1)	DE2449951C2 (en)
ES (1)	ES431605A1 (en)
FR (1)	FR2249843B1 (en)
GB (1)	GB1475570A (en)
IL (1)	IL45834A (en)
IT (1)	IT1023154B (en)
NL (1)	NL7414120A (en)
ZA (1)	ZA746372B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5393170A (en) *	1977-01-28	1978-08-15	Asahi Glass Co Ltd	Deodorizing method for exhaust gas or waste liquid
JPS54142171A (en) *	1978-04-28	1979-11-06	Asahi Glass Co Ltd	Deodorization of waste gas or liquid
FR2462393A1 (en) *	1979-07-27	1981-02-13	Air Liquide	Treating swimming pool water with bromine - formed from alkali metal bromide and mineral peroxide cpd.
JPS60129182A (en) *	1983-12-17	1985-07-10	Hakutou Kagaku Kk	Method for preventing biological fault of service and waste water system
US4818412A (en) *	1986-04-01	1989-04-04	Betz Laboratories, Inc.	Apparatus and process for feeding hypochlorite solution
GB8814222D0 (en) *	1988-06-15	1988-07-20	Total Pool Chemicals Ltd	Improvement in/relating to sanitation of swimming pool water
JP2554989B2 (en) *	1993-12-21	1996-11-20	伯東株式会社	Sterilization method in water system
WO1997034827A1 (en) *	1996-03-22	1997-09-25	Nalco Chemical Company	Stabilized alkali or alkaline earth metal hypobromite and process for its production
US6440476B2 (en)	1997-01-03	2002-08-27	Nalco Chemical Company	Method to improve quality and appearance of leafy vegetables by using stabilized bromine
CN103332807B (en) *	2013-06-28	2015-04-29	浙江大学	Degradation method for bisphenol A in water in tap water pipeline network
DE202014104351U1 (en) *	2014-09-15	2015-12-17	Bestpool Gmbh	Plant for adjusting the halogen content of a water volume

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2040030A1 (en) *	1970-08-12	1972-05-31	August Klueber Appbau Und Wass	Method and device for subsequent disinfection of water
FR2105450A5 (en) *	1970-09-08	1972-04-28	Alsace Mines Potasse

1973
- 1973-11-05 FR FR7339149A patent/FR2249843B1/fr not_active Expired
1974
- 1974-10-07 ZA ZA00746372A patent/ZA746372B/en unknown
- 1974-10-11 IL IL45834A patent/IL45834A/en unknown
- 1974-10-15 CH CH1381274A patent/CH597102A5/xx not_active IP Right Cessation
- 1974-10-21 DE DE2449951A patent/DE2449951C2/en not_active Expired
- 1974-10-29 NL NL7414120A patent/NL7414120A/en active Search and Examination
- 1974-10-30 AT AT870974A patent/AT331731B/en not_active IP Right Cessation
- 1974-10-31 IT IT53853/74A patent/IT1023154B/en active
- 1974-11-01 JP JP49126470A patent/JPS5079163A/ja active Pending
- 1974-11-01 GB GB4741274A patent/GB1475570A/en not_active Expired
- 1974-11-04 ES ES431605A patent/ES431605A1/en not_active Expired
- 1974-11-04 BE BE150193A patent/BE821831A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IL45834A0 (en)	1974-12-31
ZA746372B (en)	1976-01-28
GB1475570A (en)	1977-06-01
IL45834A (en)	1977-07-31
DE2449951C2 (en)	1982-07-08
FR2249843B1 (en)	1977-05-27
ATA870974A (en)	1975-11-15
DE2449951A1 (en)	1975-05-07
JPS5079163A (en)	1975-06-27
CH597102A5 (en)	1978-03-31
NL7414120A (en)	1975-05-07
ES431605A1 (en)	1977-04-16
AT331731B (en)	1976-08-25
FR2249843A1 (en)	1975-05-30
IT1023154B (en)	1978-05-10

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Legal Events

Date

Code

Title

Description

1988-05-31

RE

Patent lapsed

Owner name: MINES DE POTASSE D ALSACE S.A.

Effective date: 19871130