FR2676043B1 - Procede de traitement d'un milieu enzymatique contenant des polyphenols en vue de proteger l'activite enzymatique, et application notamment a l'epuration d'eaux residuaires. - Google Patents
Procede de traitement d'un milieu enzymatique contenant des polyphenols en vue de proteger l'activite enzymatique, et application notamment a l'epuration d'eaux residuaires.Info
- Publication number
- FR2676043B1 FR2676043B1 FR9105498A FR9105498A FR2676043B1 FR 2676043 B1 FR2676043 B1 FR 2676043B1 FR 9105498 A FR9105498 A FR 9105498A FR 9105498 A FR9105498 A FR 9105498A FR 2676043 B1 FR2676043 B1 FR 2676043B1
- Authority
- FR
- France
- Prior art keywords
- enzymatic
- wastewater
- purification
- protecting
- treating
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1231—Treatments of toxic sewage
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9105498A FR2676043B1 (fr) | 1991-05-02 | 1991-05-02 | Procede de traitement d'un milieu enzymatique contenant des polyphenols en vue de proteger l'activite enzymatique, et application notamment a l'epuration d'eaux residuaires. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9105498A FR2676043B1 (fr) | 1991-05-02 | 1991-05-02 | Procede de traitement d'un milieu enzymatique contenant des polyphenols en vue de proteger l'activite enzymatique, et application notamment a l'epuration d'eaux residuaires. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2676043A1 FR2676043A1 (fr) | 1992-11-06 |
FR2676043B1 true FR2676043B1 (fr) | 1993-08-13 |
Family
ID=9412530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9105498A Expired - Fee Related FR2676043B1 (fr) | 1991-05-02 | 1991-05-02 | Procede de traitement d'un milieu enzymatique contenant des polyphenols en vue de proteger l'activite enzymatique, et application notamment a l'epuration d'eaux residuaires. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2676043B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2709765B1 (fr) * | 1993-09-10 | 1995-11-24 | Luzenac Talc | Procédé de traitement de pâte à papier et préparation aqueuse enzymatique pour sa mise en Óoeuvre. |
FR2734810B1 (fr) * | 1995-06-02 | 1997-08-14 | Talcs Comp Int Des | Procede d'epuration d'une eau contenant une charge polluante, et additif pour la mise en oeuvre du procede. |
CN103304014B (zh) * | 2013-06-20 | 2014-04-23 | 华北水利水电大学 | 一种从辣木油渣中提取除藻剂并用于去除水中藻类的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6460395A (en) * | 1987-08-31 | 1989-03-07 | Kanzaki Paper Mfg Co Ltd | Production of xylooligosaccharide |
JP2504145B2 (ja) * | 1988-11-21 | 1996-06-05 | 日本電気株式会社 | 水溶液からのフェノ―ル類および芳香族アミン類の除去方法 |
-
1991
- 1991-05-02 FR FR9105498A patent/FR2676043B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2676043A1 (fr) | 1992-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9605586A (pt) | Composiçao para inibir o crescimento de microorganismos e processo para controlar o crescimento de microorganismos em águas de processo industrial | |
FR2502646B1 (fr) | Procede de stabilisation de silicates et d'inhibition de la corrosion de metaux en milieu aqueux utilisant des siliconates substitues contenant de l'azote ou du soufre, et compositions | |
FI935621A0 (fi) | Komposition och metod foer kemisk avluftning | |
FR2671561B1 (fr) | Procede et milieu d'identification de bacteries du genre listeria. | |
BR9600285A (pt) | Processo para desativar ou destruir microorganismos | |
TW327627B (en) | Water purification material, process of preparation thereof and water purification unit | |
FR2755011B1 (fr) | Utilisation des inhibiteurs de l'activite de l'acide retinoique pour traiter les peaux sensibles et/ou les dommages aigus induits par les rayonnements u.v. | |
FI891813A (fi) | Mikro-organismeja tappava/mikro-organismien kasvua estävä koostumus teollista käyttöä varten sekä menetelmä mikro-organismien tappamiseksi tai niiden kasvun estämiseksi | |
FR2474017B1 (fr) | Epaississeur de boues, notamment de boues activees dans le traitement des eaux | |
FR2687994B1 (fr) | Installation de traitement d'eaux usees munie de batis de traitement par boues activees. | |
FR2676043B1 (fr) | Procede de traitement d'un milieu enzymatique contenant des polyphenols en vue de proteger l'activite enzymatique, et application notamment a l'epuration d'eaux residuaires. | |
ATE212845T1 (de) | Verwendung von cytochrome - p 450 - inhibitoren zur hemmung des stoffwechsels von stickstoffsubstituierten acridinen | |
FR2433812B1 (fr) | Procede de purification d'eaux residuaires contaminees, contenant des agents tensio-actifs et detergents | |
FR2547574B1 (fr) | Procede et installation d'epuration biologique aerobie des eaux residuaires en utilisant des micro-organismes libres et des micro-organismes fixes | |
BR9913068A (pt) | Processo de tratamento de efluentes de pequenas coletividades, dispositivo para a execução do mesmo e lama estabilizada, não fermentável e cÈmoda para emprego | |
FR2563208B1 (fr) | Procede de traitement des eaux par l'ozone | |
FR2630099B1 (fr) | Procede de traitement et de purification d'eaux | |
FR2760445B1 (fr) | Procede de traitement d'eau contenant des impuretes organiques et des microorganismes | |
FR2729381B1 (fr) | Procede et installation d'epuration d'un effluent contenant des dechets organiques | |
JPS5290630A (en) | Algicide | |
FR2630728B1 (fr) | Agent inhibiteur d'entartrage et de corrosion pour le traitement des eaux et/ou milieux aqueux | |
FR2700119B1 (fr) | Installation et procédé de décontamination de produits contenant des microorganismes, notamment des déchets hospitaliers. | |
FR2679546B1 (fr) | Procede de traitement des eaux. | |
Bhattacharya | Toxicity of carbofuran and phenthoate in Channa punctatus and Anabas testudineus. | |
FR2597088B1 (fr) | Procede d'epuration des eaux residuaires et de traitement des boues |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |