ES2178561B1 - Proceso y dispositivo de ozonizacion para el tratamiento de aguas contaminadas con pesticidas y otros contaminantes organicos de origen agricola. - Google Patents
Proceso y dispositivo de ozonizacion para el tratamiento de aguas contaminadas con pesticidas y otros contaminantes organicos de origen agricola.Info
- Publication number
- ES2178561B1 ES2178561B1 ES200002112A ES200002112A ES2178561B1 ES 2178561 B1 ES2178561 B1 ES 2178561B1 ES 200002112 A ES200002112 A ES 200002112A ES 200002112 A ES200002112 A ES 200002112A ES 2178561 B1 ES2178561 B1 ES 2178561B1
- Authority
- ES
- Spain
- Prior art keywords
- pesticides
- treatment
- water
- organic pollutants
- water contaminated
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000006385 ozonation reaction Methods 0.000 title abstract 2
- 239000002957 persistent organic pollutant Substances 0.000 title abstract 2
- 239000000575 pesticide Substances 0.000 title abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Natural products OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 2
- 239000000356 contaminant Substances 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 230000033558 biomineral tissue development Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
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
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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
Proceso y dispositivo de ozonización para el tratamiento de aguas contaminadas con pesticidas y otros contaminantes orgánicos de origen agrícola en el que un volumen de agua se introduce en un reactor, haciéndose burbujear en el mismo una mezcla de aire y ozono a través del agua. En la fase acuosa se mantienen determinadas condiciones de pH y concentración de agua oxigenada de forma automatizada, generándose una concentración alta de especies radicales que producen la oxidación de los contaminantes. De esta forma se consigue la eliminación de los contaminantes originales y de los productos intermedios, llegándose a la mineralización total o reducción a moléculas orgánicas pequeñas muy oxidadas -ácido oxálico, ácido fórmico- de baja peligrosidad, que permite la reutilización o vertido posterior de las aguas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002112A ES2178561B1 (es) | 2000-08-22 | 2000-08-22 | Proceso y dispositivo de ozonizacion para el tratamiento de aguas contaminadas con pesticidas y otros contaminantes organicos de origen agricola. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002112A ES2178561B1 (es) | 2000-08-22 | 2000-08-22 | Proceso y dispositivo de ozonizacion para el tratamiento de aguas contaminadas con pesticidas y otros contaminantes organicos de origen agricola. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2178561A1 ES2178561A1 (es) | 2002-12-16 |
ES2178561B1 true ES2178561B1 (es) | 2003-12-01 |
Family
ID=8494759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200002112A Expired - Fee Related ES2178561B1 (es) | 2000-08-22 | 2000-08-22 | Proceso y dispositivo de ozonizacion para el tratamiento de aguas contaminadas con pesticidas y otros contaminantes organicos de origen agricola. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2178561B1 (es) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003832A (en) * | 1974-01-07 | 1977-01-18 | Tii Corporation | Method of applying ozone and sonic energy to sterilize and oxidize waste water |
US5053140A (en) * | 1989-07-26 | 1991-10-01 | American Water Purification, Inc. | Process and apparatus for removing impurities from water used in food processing utilizing a mixture of ozone and air |
US5124051A (en) * | 1990-11-29 | 1992-06-23 | Solarchem Enterprises Inc. | Process for treatment of contaminated waste water or groundwater |
FR2671548B1 (fr) * | 1991-01-16 | 1995-03-24 | Omnium Traitement Valorisa | Procede et dispositif d'oxydation des micropolluants organiques dans les eaux par le couple 03/h2o2. |
FR2685317B1 (fr) * | 1991-12-20 | 1994-03-25 | Trailigaz Cie Gle Ozone | Procede de traitement de l'eau destine a eliminer les virus et les pesticides. |
NL9200508A (nl) * | 1992-03-19 | 1993-10-18 | E M Engineering F T S B V | Werkwijze en inrichting voor het reinigen van water. |
US5417852A (en) * | 1993-01-15 | 1995-05-23 | Sun River Innovations, Ltd. | Apparatus for removing contaminants from waste fluids |
US6117334A (en) * | 1995-01-10 | 2000-09-12 | Coury; William S. | Decontamination reactor system and method of using same |
DE19702884C2 (de) * | 1997-01-28 | 2000-07-13 | Enviro Chemie Abwassertechnik | Vorrichtung zum Reinigen von Abwasser mit Ozon |
US6024882A (en) * | 1997-08-08 | 2000-02-15 | Applied Process Technology, Inc. | Process and apparatus for water decontamination |
-
2000
- 2000-08-22 ES ES200002112A patent/ES2178561B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2178561A1 (es) | 2002-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20021216 Kind code of ref document: A1 |
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FD2A | Announcement of lapse in spain |
Effective date: 20201127 |