El permanganato potásico es un potente y versátil oxidante químico cuyo empleo es cada vez más generalizado en múltiples sectores de la industria química y ambiental. En el campo del tratamiento de aguas residuales, su uso es también cada vez mayor. En el presente trabajo se describen las principales aplicaciones del permanganato potásico en...
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December 14, 2016 (v1)PublicationUploaded on: December 5, 2022
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April 24, 2018 (v1)Publication
Existen muchos métodos para Ia estimación de la biomasa de un bioproceso. Sin embargo, ésta puede resultar una tarea laboriosa, tediosa e impracticable. Las muestras que contienen organismos filamentosos, como los fangos activos de E.D.A.R.s, presentan especiales dificultades ya que puede ser necesario estimarlos por separado. En este trabajo...
Uploaded on: December 4, 2022 -
April 8, 2025 (v1)Publication
Los ensayos de detección de la toxicidad en el fango activo que son realizados sobre los propios microorganismos del sistema están basados en la estimación de la viabilidad y niveles de actividad biológica de dichos microorganismos en respuesta al impacto, ambiental recibido. Viabilidad y actividad de la biomasa microbiana son de por si...
Uploaded on: April 9, 2025 -
April 17, 2015 (v1)Publication
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Uploaded on: December 2, 2022 -
April 17, 2015 (v1)Publication
Este trabajo presenta el diseño de una asignatura virtual de Operaciones Básicas en Ingeniería Química de pregrado y su implementación en la plataforma WebCT. La opinión, uso e impacto en el rendimiento académico de un grupo de alumnos es analizado mediante un cuestionario de satisfacción. Esta información permitió determinar la percepción...
Uploaded on: December 4, 2022 -
April 25, 2018 (v1)Publication
In most biological wastewater treatment process such as CAS system, though they have been recognized to be effective for wastewater treatment, the large amount of excess sludge derived for microbial growth generates high costs in equipment, operation and final disposal. The OSA process is a modification of CAS process which can reduce sludge...
Uploaded on: March 27, 2023 -
April 27, 2018 (v1)Publication
In the most biological wastewater treatment process such as conventional activated sludge (CAS) system, though they have been recognized to be effective for organic wastewater treatment, the large amount of excess sludge derived from microbial growth generates high costs in equipment, operation, and final disposal. The OSA process is a...
Uploaded on: March 27, 2023 -
December 2, 2016 (v1)Publication
Many different types of support materials are used in anaerobic fluidized bed in order to obtain high levels of biomass in the reactors. A material is usually considered the most suitable in terms of physical-chemical parameters or reactor performance, but not in terms of microbial adhesion. In this work, two commercial materials were tested as...
Uploaded on: March 27, 2023 -
May 3, 2018 (v1)Publication
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Uploaded on: March 27, 2023 -
February 8, 2016 (v1)Publication
Determining biomass in biological processes. Direct and indirect methods. Evaluation of biomass concentration is an important problem encountered in many microbial and other bioprocesses . Many direct and indirect methods have been developed using physical and biochemical techniques. In this work various methods are discussed taking into the...
Uploaded on: March 27, 2023 -
February 8, 2016 (v1)Publication
La concentración y la actividad de la biomasa son dos parámetros de gran importancia para el diseño y control de los procesos biológicos. En la depuración biológica de aguas residuales, la determinación del peso seco es una medida muy usada para la caracterización de la biomasa. Sin embargo, este parámetro no es suficiente para describir la...
Uploaded on: December 4, 2022 -
July 15, 2016 (v1)Publication
The long start-up period of fluidized bed biofilm reactors is a serious obstacle for their wide installation in the anaerobic treatment of industrial wastewater. This paper presents the results of an anaerobic inverse turbulent bioreactor treating distillery wastewater during 117 days of operation at a laboratory scale. The pre-colonized...
Uploaded on: December 5, 2022 -
April 25, 2018 (v1)Publication
Both chemical and biological processes for wastewater treatment have inherent limitations in applicability, effectiveness and cost. Chemical treatments are mostly appropriate for wastewater wlth recalcitrant compounds, but their use as a complete destruction method generates high costs. Although biological treatment is considered an efficient...
Uploaded on: December 5, 2022