FR2579586B1 - Procede de clarification de l'eau - Google Patents
Procede de clarification de l'eauInfo
- Publication number
- FR2579586B1 FR2579586B1 FR868604272A FR8604272A FR2579586B1 FR 2579586 B1 FR2579586 B1 FR 2579586B1 FR 868604272 A FR868604272 A FR 868604272A FR 8604272 A FR8604272 A FR 8604272A FR 2579586 B1 FR2579586 B1 FR 2579586B1
- Authority
- FR
- France
- Prior art keywords
- clarification process
- water clarification
- water
- clarification
- 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 - Lifetime
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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)
- General Chemical & Material Sciences (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67303/85A IT1184932B (it) | 1985-03-27 | 1985-03-27 | Procedimento perfezionato per la depurazione delle acque mediante chiariflocculazione |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2579586A1 FR2579586A1 (fr) | 1986-10-03 |
FR2579586B1 true FR2579586B1 (fr) | 1991-11-08 |
Family
ID=11301290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868604272A Expired - Lifetime FR2579586B1 (fr) | 1985-03-27 | 1986-03-25 | Procede de clarification de l'eau |
Country Status (3)
Country | Link |
---|---|
US (1) | US4675112A (fr) |
FR (1) | FR2579586B1 (fr) |
IT (1) | IT1184932B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190683A (en) * | 1990-06-19 | 1993-03-02 | Baker Hughes Incorporated | Water clarification composition containing a water clarifier component and a floc modifier component |
FR2674449B1 (fr) * | 1991-03-28 | 1995-03-03 | Codiex Snc | Dispositif separateur de particules a circulation de fluide. |
US6096222A (en) * | 1999-02-24 | 2000-08-01 | Wurzburger; Stephen R. | Agent to remove dissolved contaminants from water |
CN1261369C (zh) * | 2000-11-02 | 2006-06-28 | Otv公司 | 用于水和废水的处理方法和装置 |
FR2833939B1 (fr) * | 2001-12-21 | 2004-10-29 | Omnium Traitement Valorisa | Procede de traitement d'eau par floculation lestee et decantation |
US20100072142A1 (en) * | 2008-09-19 | 2010-03-25 | Palo Alto Research Center Incorporated | Method and system for seeding with mature floc to accelerate aggregation in a water treatment process |
US20120261351A1 (en) * | 2011-04-13 | 2012-10-18 | Dominic O Rathallaigh | System and method for treating waste |
US10843945B2 (en) * | 2016-01-15 | 2020-11-24 | David James SCOTT | Pilot filter for a water treatment system |
WO2017120683A1 (fr) * | 2016-01-15 | 2017-07-20 | Scott David James | Filtre pilote pour un système de traitement d'eau |
CN110950409A (zh) * | 2018-09-26 | 2020-04-03 | 光大水务(深圳)有限公司 | 一种重介质混凝沉淀水处理方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1411792A (fr) * | 1964-08-04 | 1965-09-24 | Nikex Nehezipari Kulkere | Procédé de clarification et épuration d'eaux de surface et d'eaux industrielles contenant des matières en suspension |
US3855120A (en) * | 1971-07-09 | 1974-12-17 | P Garbo | Oxygenation of waste water |
DE2329279A1 (de) * | 1973-06-08 | 1975-01-02 | Klein Hans U | Verfahren und vorrichtung zur biochemischen abwasserbehandlung |
GB1478345A (en) * | 1974-04-10 | 1977-06-29 | Ebara Infilco | Process for purifying water containing suspended matter |
US4009099A (en) * | 1974-07-12 | 1977-02-22 | Ecolotrol, Inc. | Apparatus and process for removing ammonia nitrogen from waste water |
US4167479A (en) * | 1976-10-08 | 1979-09-11 | Ferdinand Besik | Process for purifying waste waters |
FR2533548B1 (fr) * | 1982-09-28 | 1985-07-26 | Degremont | Procede et appareil de traitement anaerobie d'eaux residuaires dans un filtre a remplissage de materiau granulaire |
FR2545078B1 (fr) * | 1983-04-28 | 1986-03-21 | Air Liquide | Procede et dispositif de regeneration d'un ensemble de particules solides a enrobage en matiere biologique |
JPS6028887A (ja) * | 1983-07-27 | 1985-02-14 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | 担体粒子分離用サイクロンを付設した流動担体生物処理装置による廃水処理方法 |
-
1985
- 1985-03-27 IT IT67303/85A patent/IT1184932B/it active
-
1986
- 1986-03-25 FR FR868604272A patent/FR2579586B1/fr not_active Expired - Lifetime
- 1986-03-27 US US06/845,145 patent/US4675112A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1184932B (it) | 1987-10-28 |
US4675112A (en) | 1987-06-23 |
IT8567303A0 (it) | 1985-03-27 |
FR2579586A1 (fr) | 1986-10-03 |
IT8567303A1 (it) | 1986-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |