
Bulking y Foaming
Authored by Ana Cardenas
Science
Professional Development
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Conocido como foaming
Episodios de abultamiento del lodo activo
Episodios severos de espumación
Episodio de sedimentación lenta
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Son los episodios de abultamiento del lodo activo
3.
MULTIPLE SELECT QUESTION
5 mins • 2 pts
Problemas del Bulking y el Foaming que afectan la línea de tratamiento de lodo
Problemas de operación en espesadores y digestores
Disminución de los rendimientos de eliminación de nutrientes y materia carbonosa
Reducción de la sequedad del lodo deshidratado
Elevación en los costos de tratamiento
4.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Las bacterias filamentosas son microorganismos habituales, junto con protistas y metazoos, de la microbiota de las PTAR, relacionados con la degradación de la materia orgánica y desempeñando un papel esencial en la estructura flocular
Verdadero
Falso
5.
MULTIPLE SELECT QUESTION
5 mins • 3 pts
Principales errores que suelen cometerse con el Bulking y el Foaming
No identificar en primero el causante del episodio de foaming y/o bulking
Utilizar las medidas correctoras no específicas
Purgar el licor mezcla sin separar la emulsión de natas de la superficie del reactor y decantador
Aplicar pequeñas y/o pocas modificaciones.
Utilizar medidas correctoras no específicas no contrastadas en estudios de investigación
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