Sinopsis de Activated sludge separation problems: theory, control measures, practical experiences

The Activated Sludge (AS) Process is old technology but is still widely adopted worldwide for its convenience and simplicity: an impressive number (many hundred of thousands) of this kind of system are in operation. Occasionally, problems such as bulking and foaming occur, causing regulation violations and large investment is often required immediately to control them. For this reason, an intense research effort has been made during the last few decades to face these problems, and this report details the work undertaken by the IWA Specialist Group on Activated Sludge Population Dynamic. This Scientific and Technical Report describes the main reasons for the growth of the different filamentous microorganisms in activated sludge, and the biological molecular tools available today for the identification of the main biomass components. The wide range of experiences around the world is documented...

Otros libros de Tecnologia medioambiental

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  Abastecimiento de agua potable: y disposición y eliminación de excretas.
  Autor: López Alegría, Pedro.
  ISBN: 978-970-15-0770-4.
  Editorial: INTERNATIONAL WATER ASSOCIATI
  
  
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  Agua y ciudad en el ámbito mediterráneo = L'eau et la cité dans le milieu méditerranéen = Urban water in the mediterrane.
  Autor: Fernández, J.A..
  ISBN: 978-84-7840-629-6.
  Editorial: INTERNATIONAL WATER ASSOCIATI
  
  
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  Agua y ciudad: Análisis de estrategias y procesos de planificación.
  Autor: Granero Martín, Francisco.
  ISBN: 978-84-472-0754-1.
  Editorial: INTERNATIONAL WATER ASSOCIATI
  
  
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  Aguas de uso y consumo.
  Autor: Coloma Alcaraz, Francisco.
  ISBN: 978-84-7131-577-9.
  Editorial: INTERNATIONAL WATER ASSOCIATI
  
  
• 
  Aguas limpias, manos limpias: corrupcion e irregularidades en la gestión del agua en España.
  Autor: Martinez Fernandez, Julia.
  ISBN: 978-84-88949-73-8.
  Editorial: INTERNATIONAL WATER ASSOCIATI