13.3.- TRAITEMENT DES EAUX USÉES

Water treatment refers to all the operations whose purpose is the removal of certain substances from water. The operations can be physical, chemical, physico-chemical or biological.

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Water treatment focuses on human consumption, processes that occur before and after its use.

    • Drinking water treatment: in the drinking water treatment plants (DWTP) water is treated to make it suitable for human consumption.
    • Waste water treatment: water is treated in the waste water treatment plants (WWTP), where most of the separation of contaminants process is done.
      • The first step to which waste water is subjected when entering a treatment plant is a pretreatment. Large solids, sand and grease are removed.
      • Then, water is subjected to the so-called primary treatment. The suspended solids that are easily settled and part of the organic matter are removed.
      • The rest of organic matter, dissolved and suspended, and the rest of solid particles that have not been removed in previous treatments are removed through the so-called Aerobic Biological Processes of Waste Water Treatment",, which is the secondary treatment of the line of water.
      • Sometimes a tertiary treatment is used. The purpose of these treatments is to remove the residual organic load and those other polluting substances that are not removed in secondary treatments, such as nutrients, phosphorus and nitrogen.

Water treatment is essential nowadays since it helps to:

    • Protect Public Health and the Environment. If waste water is going to be discharged into a natural receiving body (sea, rivers, lakes), it is necessary to carry out a treatment to avoid diseases caused by bacteria and viruses.
    • Protect the fauna and flora present in the natural receiving body (sea, rivers and lakes).
    • Reuse treated water: there are activities in which it is not necessary to use drinking water, treated water can be used without any risk to health.
    • Guarantee the absence of harmful effects on health.

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PRODUITS DE TRAITEMENT DES EAUX USÉES
Affichage 1-23 de 23 article(s)
COMPUTER CONTROLLED AEROBIC DIGESTER - PDAC
  • PDAC
Available
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...
AEROBIC DIGESTER - PDA
  • PDA
Available
13.3.- TRAITEMENT DES EAUX USÉES
PDA

Digesteur Aérobie

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...
COMPUTER CONTROLLED ANAEROBIC DIGESTER - PDANC
  • PDANC
Available
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...
ANAEROBIC DIGESTER - PDAN
  • PDAN
Available
13.3.- TRAITEMENT DES EAUX USÉES
PDAN

Digesteur Anaérobie

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...
COMPUTER CONTROLLED FLOCCULATION TEST UNIT - PEFC
  • PEFC
Available
13.3.- TRAITEMENT DES EAUX USÉES
PEFC

Équipement de Floculation, Contrôlé par Ordinateur (PC)

The Computer Controlled Flocculation Test Unit “PEFC” shows the removal of dissolved substances by coagulation and flocculation.It has 6 beakers where water to be tested is poured. Each one has one adjustable speed paddle stirrer.The unit is...
FLOCCULATION TEST UNIT - PEF
  • PEF
Available
13.3.- TRAITEMENT DES EAUX USÉES
PEF

Équipement de Floculation

The Flocculation Test Unit “PEF” shows the removal of dissolved substances by coagulation and flocculation.It has 6 beakers where water to be tested is poured. Each one has one adjustable speed paddle stirrer.The unit is illuminated from the base...
COMPUTER CONTROLLED AERATION UNIT - PEAIC
  • PEAIC
Available
13.3.- TRAITEMENT DES EAUX USÉES
PEAIC

Équipement d´Aération, Contrôlé par Ordinateur (PC)

The Computer Controlled Aeration Unit, “PEAIC”, 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...
AERATION UNIT - PEAI
  • PEAI
Available
13.3.- TRAITEMENT DES EAUX USÉES
PEAI

Équipement d´Aération

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,...
DEEP BED FILTER UNIT - EFLP
  • EFLP
Available
11.1.11.- FILTRATION, SÉDIMENTATION ET MÉLANGE
EFLP

Équipement de Filtration à Lit Profond

The Deep Bed Filter Unit, "EFLP", allows us to filter a fluid in order to eliminate particles in suspension, to have it in more adequateconditions for its subsequent use or consumption.The pump takes raw water from one of the reservoirs of the...
ION EXCHANGE UNIT - EII
  • EII
Available
11.1.9.- ECHANGE D'IONS ET CORROSION
EII

Équipement d´Échange Ionique

The Ion Exchange Unit, “EII”, is a self-contained unit composed by a panel, where two transparent columns are situated in order to put anionic and cationic resins, and also a spare column and a pump, which supplies the efficient from the tanks...
COMPUTER CONTROLLED ADSORPTION UNIT - PEAC
  • PEAC
Available
11.1.8.- ABSORPTION ET ADSORPTION
PEAC

Équipement d'Adsorption, Contrôlé par Ordinateur (PC)

The Computer Controlled Adsorption Unit, "PEAC", demonstrates the removal of substances dissolved by adsorption.A computer controlled pump impels raw water (treated) from a supply tank to two adsorbers filled with activated carbon. A flow...
COMPUTER CONTROLLED HYDROCYCLONE - PHCC
  • PHCC
Available
11.1.11.- FILTRATION, SÉDIMENTATION ET MÉLANGE
PHCC

Hydrocyclone, Contrôlé par Ordinateur (PC)

The Computer Controlled Hydrocyclone, "PHCC", has been designed to study the removal of suspended solids from a liquid. The fluid flowing through the unit is a mixture of water and suspended solids. The mixture is prepared in an initial tank with...
COMPUTER CONTROLLED DRUM CELL FILTER - PFTC
  • PFTC
Available
11.1.11.- FILTRATION, SÉDIMENTATION ET MÉLANGE
PFTC

Filtre à Tambour, Contrôlé par Ordinateur (PC)

The Computer Controlled Drum Cell Filter, “PFTC”, is a unit designed to observe the operation of a filtering drum that acts on a liquid with suspended solids.Water with suspended solids is introduced in the system. The suspension can be done...
COMPUTER CONTROLLED DISC CENTRIFUGE - QCDIC
  • QCDIC
Available
11.1.11.- FILTRATION, SÉDIMENTATION ET MÉLANGE
QCDIC

Centrifuge de Disques, Contrôlé par Ordinateur (PC)

The Computer Controlled Disc Centrifuge, “QCDIC”, allows the study of the separation of emulsions by centrifugation.In order to make the unit work, two immiscible liquids are poured into the agitation tank, such as water and oil. In this deposit a...