RO92890B1 - Procedeu de neutralizare a apelor reziduale acide - Google Patents

Procedeu de neutralizare a apelor reziduale acide

Info

Publication number
RO92890B1
RO92890B1 RO120857A RO12085785A RO92890B1 RO 92890 B1 RO92890 B1 RO 92890B1 RO 120857 A RO120857 A RO 120857A RO 12085785 A RO12085785 A RO 12085785A RO 92890 B1 RO92890 B1 RO 92890B1
Authority
RO
Romania
Prior art keywords
neutral
residual waters
ash
wood
waste water
Prior art date
Application number
RO120857A
Other languages
English (en)
Other versions
RO92890A2 (ro
Inventor
Petre Mandoiu
Zaven Boiagian
Rodica Mandoiu
Original Assignee
Petre Mandoiu
Zaven Boiagian
Rodica Mandoiu
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 Petre Mandoiu, Zaven Boiagian, Rodica Mandoiu filed Critical Petre Mandoiu
Priority to RO120857A priority Critical patent/RO92890B1/ro
Publication of RO92890A2 publication Critical patent/RO92890A2/ro
Publication of RO92890B1 publication Critical patent/RO92890B1/ro

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  • Processing Of Solid Wastes (AREA)

Abstract

Inventia se refera la un procedeu de neutralizare a apelor reziduale acide, utilizînd cenusa ca agent alcalin, constînd din aceea ca, în scopul favorizarii procesului de epurare biologica ulterioara, si al utilizarii unui deseu de fabricatie, apele reziduale acide rezultate de la combinatele de prelucrare a lemnului se supun tratarii cu 1,5 kg/m3 cenusa rezultata din arderea lemnului si coji de fag, sub agitare, ph-ul apei tratate crescînd în cursul neutralizarii de la 5 la 7.
RO120857A 1985-11-21 1985-11-21 Procedeu de neutralizare a apelor reziduale acide RO92890B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120857A RO92890B1 (ro) 1985-11-21 1985-11-21 Procedeu de neutralizare a apelor reziduale acide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120857A RO92890B1 (ro) 1985-11-21 1985-11-21 Procedeu de neutralizare a apelor reziduale acide

Publications (2)

Publication Number Publication Date
RO92890A2 RO92890A2 (ro) 1987-11-30
RO92890B1 true RO92890B1 (ro) 1987-12-02

Family

ID=20118322

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120857A RO92890B1 (ro) 1985-11-21 1985-11-21 Procedeu de neutralizare a apelor reziduale acide

Country Status (1)

Country Link
RO (1) RO92890B1 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029500A1 (de) * 2005-06-24 2006-12-28 Upm-Kymmene Papier Gmbh & Co. Kg Verwendung von Asche als alternatives Alkalisierungsmittel

Also Published As

Publication number Publication date
RO92890A2 (ro) 1987-11-30

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