BRPI0518844A2 - process and device for treating a tailings water containing crop protection agent - Google Patents

process and device for treating a tailings water containing crop protection agent

Info

Publication number
BRPI0518844A2
BRPI0518844A2 BRPI0518844-0A BRPI0518844A BRPI0518844A2 BR PI0518844 A2 BRPI0518844 A2 BR PI0518844A2 BR PI0518844 A BRPI0518844 A BR PI0518844A BR PI0518844 A2 BRPI0518844 A2 BR PI0518844A2
Authority
BR
Brazil
Prior art keywords
wastewater
water containing
treating
crop protection
protection agent
Prior art date
Application number
BRPI0518844-0A
Other languages
Portuguese (pt)
Inventor
Reiner Kober
Reinhold Stadler
Ulrich Griesbach
Christoph Hoppe
Karl-Heinz Lorenz
Rolf Huber
Philippe Rychen
Christophe Proven
Laurent Pupunat
Ansgar Daum
Annette Matthies
Reinhard Doetzer
Original Assignee
Basf Ag
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.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0518844A2 publication Critical patent/BRPI0518844A2/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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46128—Bipolar electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/306—Pesticides
    • 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
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General 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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

PROCESSO E DISPOSITIVO PARA TRATAR UMA ÁGUA DE REJEITO CONTENDO AGENTE DE PROTEÇçO DE COLHEITA. A invenção refere-se a um método e a um dispositivo para o tratamento de água de rejeito contendo agentes de proteção de colheita. De acordo com o método inventivo, a água de rejeito é dirigida ao interior de uma célula eletroquímica (14), os pesticidas contidos na água de rejeito são eletroquimicamente oxidados pelo menos parcialmente na célula eletroquímica, e a água de rejeito é então descartada, junto com os produtos decompostos oxidativos dos pesticidas. O dispositivo inventivo (10) é provido com um circuito de água de rejeito (11), que compreende pelo menos uma célula de oxidação eletroquímica (14), que é preferivelmente equipada com eletrodos de diamante dopado com boro. O circuito da água de rejeito (11) compreende ainda um mecanismo de transporte (13) para a água de rejeito, assim como uma unidade de controle.PROCESS AND DEVICE FOR TREATING WASTE WATER CONTAINING HARVEST PROTECTION AGENT. The invention relates to a method and device for treating tailings water containing crop protection agents. According to the inventive method, the wastewater is directed into an electrochemical cell (14), the pesticides contained in the wastewater are electrochemically oxidized at least partially into the electrochemical cell, and the wastewater is then disposed together. with the oxidative decomposed pesticide products. The inventive device (10) is provided with a tailings water circuit (11) comprising at least one electrochemical oxidation cell (14) which is preferably equipped with boron-doped diamond electrodes. The wastewater circuit 11 further comprises a transport mechanism 13 for the wastewater as well as a control unit.

BRPI0518844-0A 2004-12-06 2005-12-06 process and device for treating a tailings water containing crop protection agent BRPI0518844A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004058744 2004-12-06
PCT/EP2005/013069 WO2006061192A1 (en) 2004-12-06 2005-12-06 Method and device for the treatment of waste water containing pesticides

Publications (1)

Publication Number Publication Date
BRPI0518844A2 true BRPI0518844A2 (en) 2008-12-09

Family

ID=35708398

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518844-0A BRPI0518844A2 (en) 2004-12-06 2005-12-06 process and device for treating a tailings water containing crop protection agent

Country Status (5)

Country Link
EP (1) EP1824791A1 (en)
JP (1) JP2008525164A (en)
BR (1) BRPI0518844A2 (en)
IL (1) IL183553A0 (en)
WO (1) WO2006061192A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006060365A1 (en) * 2006-12-15 2008-06-19 Technische Fachhochschule Berlin Method for reducing phosphate content of liquid e.g. waste water, comprises applying an electrical direct current voltage to two inert electrodes present in the liquid and transferring loaded fine dispersed or colloidal phosphate particles
WO2009050163A2 (en) * 2007-10-18 2009-04-23 Basf Se Method for electrochemical sewage treatment by means of a diamond electrode and titanium dioxide
KR101064933B1 (en) * 2008-02-06 2011-09-15 가부시키가이샤 오메가 Method and apparatus for water treatment
ITMI20081282A1 (en) * 2008-07-15 2010-01-16 Industrie De Nora Spa PROCESS OF INDUSTRIAL WASTE TREATMENT
JP2010149069A (en) * 2008-12-26 2010-07-08 Omega:Kk Method for treating wastewater
DE102009013380A1 (en) * 2009-03-09 2010-09-16 Hansgrohe Ag Process for the decomposition of partially fluorinated and perfluorinated surfactants
JP5327856B2 (en) * 2009-04-01 2013-10-30 株式会社オメガ Water treatment method
DE102009019800A1 (en) * 2009-05-02 2010-11-11 Hydac Filtertechnik Gmbh Device for cleaning water
DE102009026453A1 (en) * 2009-05-25 2010-12-09 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Method and device for determining a statement about the occurrence of ingredients of a liquid sample with oxygen requirement
DE102009023544A1 (en) * 2009-05-30 2010-12-09 Forschungszentrum Jülich GmbH Electrochemical cell and method for separating carrier-free 18F from a solution on an electrode
CN102473469B (en) * 2009-07-10 2016-03-23 通用电气公司 Galvanochemistry phase transfer device
EP2913306A1 (en) * 2014-02-27 2015-09-02 Bayer Technology Services GmbH Process for cleaning pesticide remnants from field spray devices
CN104150567B (en) * 2014-06-04 2017-03-29 盐城工学院 A kind of method of electrochemical pre-treatment imidacloprid pesticide wastewater
CN104030407B (en) * 2014-06-05 2018-04-10 盐城工学院 A kind of method of electrochemical pre-treatment metalaxyl agricultural chemicals waste water
FR3051206B1 (en) * 2016-05-10 2020-06-12 Waterdiam France WATER TREATMENT AND DISTRIBUTION DEVICE FOR A FARM
CN109716208B (en) 2016-09-13 2022-04-12 3M创新有限公司 Single-packet reflective polarizer with thickness profile tailored for low color at oblique angles
US10961134B2 (en) 2018-03-21 2021-03-30 Innovative Water Care, Llc Method of removing pesticides from wastewater
CN109607701B (en) * 2019-01-21 2021-11-26 东北石油大学 Method for electrochemically degrading phenol at high temperature and high pressure by using solar energy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4116726B2 (en) * 1999-02-04 2008-07-09 ペルメレック電極株式会社 Electrochemical treatment method and apparatus
JP4000508B2 (en) * 2001-10-22 2007-10-31 株式会社オメガ Wastewater or wastewater treatment method

Also Published As

Publication number Publication date
WO2006061192A1 (en) 2006-06-15
IL183553A0 (en) 2007-09-20
JP2008525164A (en) 2008-07-17
EP1824791A1 (en) 2007-08-29

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.