Recuperación de sulfato de aluminio a partir de lodos generados en plantas de potabilización de agua


Authors

  • Juan David Villegas G.
  • Juan Mauricio Castaño R.
  • Diego Paredes Cuervo

Abstract

Se estudió la recuperación mediante ácido sulfúrico, de sulfato de aluminio a partir de lodos recolectados durante las diferentes rutinas de operación y mantenimiento de los sedimentadores en plantas de potabilización. Se efectuaron ensayos de jarras a pHs 1,5, 2,5 y 3,5 y tiempos de mezcla lenta de 5, 30 y 100 minutos. Se alcanzaron porcentajes de recuperación de aluminio entre 18 y 64% y soluciones con concentraciones entre 8,9 y 1510 mg Al/l. Finalmente, se evaluó la factibilidad económica de la reutilización en el proceso de potabilización, de la solución de coagulante recuperado.

Downloads

Download data is not yet available.

Downloads

Published

2005-01-10

How to Cite

Villegas G., J. D., Castaño R., J. M., & Paredes Cuervo, D. (2005). Recuperación de sulfato de aluminio a partir de lodos generados en plantas de potabilización de agua. Scientia Et Technica, 2(28). Retrieved from https://ojs2.utp.edu.co/index.php/revistaciencia/article/view/6847

Issue

Vol. 2 No. 28 (2005)

Section

Ciencias Básicas

License

Copyright (c) 2017 Scientia et technica

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Copyrights

The journal is free open access. The papers are published under the Creative Commons Attribution / Attribution-NonCommercial-NoDerivatives 4.0 International - CC BY-NC-ND 4.0 license. For this reason, the author or authors of a manuscript accepted for publication will yield all the economic rights to the Universidad Tecnológica of Pereira free of charge, taking into account the following:

In the event that the submitted manuscript is accepted for publication, the authors must grant permission to the journal, in unlimited time, to reproduce, to edit, distribute, exhibit and publish anywhere, either by means printed, electronic, databases, repositories, optical discs, Internet or any other required medium. In all cases, the journal preserves the obligation to respect, the moral rights of the authors, contained in article 30 of Law 23 of 1982 of the Government Colombian.

The transferors using ASSIGNMENT OF PATRIMONIAL RIGHTS letter declare that all the material that is part of the article is entirely free of copyright.  Therefore, the authors are responsible for any litigation or related claim to intellectual property rights. They exonerate of all responsibility to the Universidad Tecnológica of Pereira (publishing entity) and the Scientia et Technica journal. Likewise, the authors accept that the work presented will be distributed in free open access, safeguarding copyright under the Creative Commons Attribution / Recognition-NonCommercial-NoDerivatives 4.0 International - https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es license.