Please establish the facts re ...

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Please establish the facts re (a) Composition of water as available for intended use (b) Regulatory values of various parameters ( Periodic range if these values change with time of the year) and their comparative with that of available water (c) Established need for bringing various water composition factors with in the regulatory or desired range...(c) will lead you to the treatment processes as may be required.. Better still to do a Pilot Project and than scale up.

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Bonjour 

la problématique ne vient pas de là. On sait tous que les eaux usées contiennent différentes pollutions et que ces pollutions ont une origine.

Une fois que l'on a déterminé ceci on est toujours à la même place :comment effectuer un traitement? quel traitement? pour quel objectif?

Si le seul traitement consiste à filtrer l'eau, on ne fera que retenir les MES. 

Si le traitement consiste à traiter la pollution diffuse dissoute, on est dans l'imaginaire. il faudrait un dispositif ciblant le type de pollution et adapter un traitement d'épuration spécifique.

Mais chaque traitement d'épuration adapté va générer des pollutions peut être encore plus difficile à épurer.

C'est ce qui se pratique de nos jours: l'alternance de traitement qui produit plus de pollution résiduelle.

On va très vite vers l'obligation d'effectuer des traitements de purification de l'eau potable contaminée par diverses pollutions chimiques invisibles mais hélas bien présentes.    

Hello the problem is not from here. Everybody knows that wastewater contain different impurities and that these impurities have an origin.

Once it has been determined that we're still in the same place: how to do a treatment? what treatment? for what purpose?

If the only treatment is to filter the water, we can't make that hold the M.E.S 

If the treatment is to treat the pollution dissolved, it is in the imagination. It should be a device targeting the type of pollution and adapt specific purification treatment.

But each sewage treatment will generate pollution may be even more difficult to purify.

That's what happens these days: the alternation of treatment that produces more residual pollution.

We will very quickly towards the obligation to perform treatments of purification of drinking water contaminated by various chemical pollutions invisible but unfortunately present.

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