ES540604A0 - PROCEDURE FOR THE DEMETALIZATION OF URBAN AND INDUSTRIAL WATER TREATMENT SLUDGE. - Google Patents

PROCEDURE FOR THE DEMETALIZATION OF URBAN AND INDUSTRIAL WATER TREATMENT SLUDGE.

Info

Publication number
ES540604A0
ES540604A0 ES540604A ES540604A ES540604A0 ES 540604 A0 ES540604 A0 ES 540604A0 ES 540604 A ES540604 A ES 540604A ES 540604 A ES540604 A ES 540604A ES 540604 A0 ES540604 A0 ES 540604A0
Authority
ES
Spain
Prior art keywords
demetalization
urban
procedure
water treatment
industrial 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.)
Granted
Application number
ES540604A
Other languages
Spanish (es)
Other versions
ES8602546A1 (en
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.)
Empresa Auxiliar de la Industria SA
Original Assignee
Empresa Auxiliar de la Industria SA
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 Empresa Auxiliar de la Industria SA filed Critical Empresa Auxiliar de la Industria SA
Priority to ES540604A priority Critical patent/ES8602546A1/en
Publication of ES540604A0 publication Critical patent/ES540604A0/en
Publication of ES8602546A1 publication Critical patent/ES8602546A1/en
Expired legal-status Critical Current

Links

ES540604A 1985-02-21 1985-02-21 Demetallising sludge from purifiers of urban and industrial water Expired ES8602546A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES540604A ES8602546A1 (en) 1985-02-21 1985-02-21 Demetallising sludge from purifiers of urban and industrial water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES540604A ES8602546A1 (en) 1985-02-21 1985-02-21 Demetallising sludge from purifiers of urban and industrial water

Publications (2)

Publication Number Publication Date
ES540604A0 true ES540604A0 (en) 1985-11-16
ES8602546A1 ES8602546A1 (en) 1985-11-16

Family

ID=8488750

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540604A Expired ES8602546A1 (en) 1985-02-21 1985-02-21 Demetallising sludge from purifiers of urban and industrial water

Country Status (1)

Country Link
ES (1) ES8602546A1 (en)

Also Published As

Publication number Publication date
ES8602546A1 (en) 1985-11-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009