Due to the growing awareness of environmental problems, not only individuals but also governments and companies have started to develop activities that tend to preserve or limit the damage to the environment. Thus, some disciplines of the environmental science, such as hydrology, hydrogeology,...
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PDA Digesteur Aérobie
SYSTEMES INNOVANTS
The objective of the Aerobic Digester, "PDA", is to study and understand aerobic digestion processes and to analyze their main parameters.
NOUVELLES LIÉES
Description Générale
The objective of the Aerobic Digester, "PDA", is to study and understand aerobic digestion processes and to analyze their main parameters.
The unit consists of a 20 l capacity reactor vessel with a tubular membrane made of plastic inside to separate the sludge. Wastewater to be treated enters the vessels pumped by a peristaltic pump.
This unit includes a thermostatic bath to heat water up to 60ºC. That water is driven by a pump through a coil inside the reactor. A suitable temperature for the microorganisms population employed in the aerobic digestion will be obtained.
The greater amount of oxygen available in the environment in the aerobic digestion, the quicker the bacteria involved in the process will grow. Therefore, a compressor introduces a specific air flow into the reactor through a diffusion plate.
The aerobic reactor includes a portable temperature, pH and dissolved oxygen meter to monitor the digestion.
Des exercices et pratiques guidées
EXERCICES GUIDÉS INCLUS DANS LE MANUEL
- Acclimation of biological samples.
- Study of the temperature effect on the effluent quality.
- Study of the detention time effect on the effluent quality.
- Study of the aireation effect on the effluent quality.
- Study of the pH effect on the effluent quality.
- Study of the mass load effect on the effluent quality.
- Study of the nutrients effect on the effluent quality.
- Study of the recirculation effect on the effluent quality.
- Establishing the stoichiometry of aerobic processes.
- Establishing the kinetics of aerobic processes.
- Gas/liquid mass transfer.
- Residence time distributions.
- Measurement of MLSS and COD changes as criteria of performance.
UNITÉS SIMILAIRES DISPONIBLES
13.3.- TRAITEMENT DES EAUX USÉES
PDAC
Le Digesteur Aérobie, Contrôlé par Ordinateur (PC), "PDAC", a pour but d'étudier et de comprendre les processus de digestion aérobie et d'analyser les principaux paramètres.Il s'agit d'un équipement formé par un réservoir de réacteur d'une...
13.3.- TRAITEMENT DES EAUX USÉES
PDANC
Digesteur Anaérobie, Contrôlé par Ordinateur (PC)
The objective of the Computer Controlled Anaerobic Digester, "PDANC", is to study and understand the stages of the anaerobic digestion, as well as the anaerobic digestion process itself. It is supplied with two packed anaerobic digesters. In this...
13.3.- TRAITEMENT DES EAUX USÉES
PDAN
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EQUIPEMENT COMPLEMENTAIRE
11.1.11.- FILTRATION, SÉDIMENTATION ET MÉLANGE
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The Computer Controlled and Touch Screen 60 l Semicontinuous Centrifugal Separator, "SCS/60/CTS", is able to show, for further research and study, the obtaining of lignin from lignocellulosic biomass.The unit consists of a tubular centrifuge, a...
13.3.- TRAITEMENT DES EAUX USÉES
PDAC
Digesteur Aérobie, Contrôlé par Ordinateur (PC)
Le Digesteur Aérobie, Contrôlé par Ordinateur (PC), "PDAC", a pour but d'étudier et de comprendre les processus de digestion aérobie et d'analyser les principaux paramètres.Il s'agit d'un équipement formé par un réservoir de réacteur d'une...
13.3.- TRAITEMENT DES EAUX USÉES
PDANC
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The objective of the Computer Controlled Anaerobic Digester, "PDANC", is to study and understand the stages of the anaerobic digestion, as well as the anaerobic digestion process itself. It is supplied with two packed anaerobic digesters. In this...
13.3.- TRAITEMENT DES EAUX USÉES
PDAN
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The objective of the Anaerobic Digester, "PDAN", is to study and understand the stages of the anaerobic digestion, as well as the anaerobic digestion process itself. It is supplied with two packed anaerobic digesters. In this way, the user can...
13.3.- TRAITEMENT DES EAUX USÉES
PEFC
Unité de Floculation, Contrôlée par Ordinateur (PC)
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13.3.- TRAITEMENT DES EAUX USÉES
PEF
Unité de Floculation
The Flocculation Test Unit, "PEF", shows the removal of dissolved substances by coagulation and flocculation.It has six beakers where water to be tested is poured. Each one has one adjustable speed paddle stirrer.The unit is illuminated from the...
13.3.- TRAITEMENT DES EAUX USÉES
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Unité d´Aération, Contrôlée par Ordinateur (PC)
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13.3.- TRAITEMENT DES EAUX USÉES
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The Aeration Unit, "PEAI", allows the study of the oxygen transfer characteristics of diffused air systems and the physical and chemical parameters which influence oxygenation capacity and demonstrates the water aeration process which, mainly,...
11.1.11.- FILTRATION, SÉDIMENTATION ET MÉLANGE
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11.1.11.- FILTRATION, SÉDIMENTATION ET MÉLANGE
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