ES2173035B2 - PROCEDURE FOR THE ELIMINATION AND DESTRUCTION OF WATER NITRATE. - Google Patents

PROCEDURE FOR THE ELIMINATION AND DESTRUCTION OF WATER NITRATE.

Info

Publication number
ES2173035B2
ES2173035B2 ES200002309A ES200002309A ES2173035B2 ES 2173035 B2 ES2173035 B2 ES 2173035B2 ES 200002309 A ES200002309 A ES 200002309A ES 200002309 A ES200002309 A ES 200002309A ES 2173035 B2 ES2173035 B2 ES 2173035B2
Authority
ES
Spain
Prior art keywords
nitrate
removal
destruction
procedure
water
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
Application number
ES200002309A
Other languages
Spanish (es)
Other versions
ES2173035A1 (en
Inventor
Escudero Amalio Garrido
Cuesta Pedro Abellan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMP MUN DE AGUAS Y SANEAMIENTO
Original Assignee
EMP MUN DE AGUAS Y SANEAMIENTO
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 EMP MUN DE AGUAS Y SANEAMIENTO filed Critical EMP MUN DE AGUAS Y SANEAMIENTO
Priority to ES200002309A priority Critical patent/ES2173035B2/en
Publication of ES2173035A1 publication Critical patent/ES2173035A1/en
Application granted granted Critical
Publication of ES2173035B2 publication Critical patent/ES2173035B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/422—Treatment of water, waste water, or sewage by ion-exchange using anionic exchangers
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates

Abstract

Procedimiento para la eliminación y destrucción de nitrato del agua que consiste en dos procesos diferenciados, siendo uno de ellos de eliminación o retirada del nitrato del agua bruta, concentrándolo en una fracción de agua mucho menor, y una segunda etapa de destrucción que trata la fracción de agua bruta, transformando el nitrato disuelto en nitrato gas, constituyendo la primera etapa un intercambio iónico con resina específica para la eliminación del nitrato y el segundo configurándose como un proceso electroquímico con resina específica para la eliminación del nitrato, y el segundo configurándose como un proceso electroquímico con electrodos específicos.Procedure for the removal and destruction of nitrate from water consisting of two differentiated processes, one of them being the removal or removal of nitrate from raw water, concentrating it on a much smaller fraction of water, and a second stage of destruction that treats the fraction of raw water, transforming the dissolved nitrate into nitrate gas, the first stage constituting an ion exchange with specific resin for nitrate removal and the second being configured as an electrochemical process with specific resin for nitrate removal, and the second being configured as a electrochemical process with specific electrodes.

ES200002309A 2000-09-25 2000-09-25 PROCEDURE FOR THE ELIMINATION AND DESTRUCTION OF WATER NITRATE. Expired - Fee Related ES2173035B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002309A ES2173035B2 (en) 2000-09-25 2000-09-25 PROCEDURE FOR THE ELIMINATION AND DESTRUCTION OF WATER NITRATE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002309A ES2173035B2 (en) 2000-09-25 2000-09-25 PROCEDURE FOR THE ELIMINATION AND DESTRUCTION OF WATER NITRATE.

Publications (2)

Publication Number Publication Date
ES2173035A1 ES2173035A1 (en) 2002-10-01
ES2173035B2 true ES2173035B2 (en) 2003-09-16

Family

ID=8495033

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002309A Expired - Fee Related ES2173035B2 (en) 2000-09-25 2000-09-25 PROCEDURE FOR THE ELIMINATION AND DESTRUCTION OF WATER NITRATE.

Country Status (1)

Country Link
ES (1) ES2173035B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3691461B2 (en) * 2002-02-13 2005-09-07 三洋電機株式会社 Water purification system and water purification method
ES2289899B1 (en) * 2005-11-09 2009-02-16 Josep Tapias Parcerisas PROCEDURE AND SYSTEM FOR THE TREATMENT OF WATER CONTAMINATED WITH NITRATES.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9103851D0 (en) * 1991-02-25 1991-04-10 Bradtec Ltd Method for the combined removal and destruction of nitrate ions
GB2267290A (en) * 1992-05-27 1993-12-01 Electricity Ass Tech A Process for the electrolytic destruction of nitrate in aqueous liquids

Also Published As

Publication number Publication date
ES2173035A1 (en) 2002-10-01

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