Veolia Water Solutions & Technologies Support

Otv Sa

Hugues Humbert

Abdelkader Gaid

Romain Lemaire

Pierre Girodet

Jean-Christophe Schrotter

Hervé Paillard

Tristan Germain

Herve Paillard

Cedric Mebarki

Jean-Philippe Croue

Philippe Breant

Herve Suty

Yvan Poussade

Aude Fourcans

Philippe Zozor

Hervé Suty

Cédric Mebarki

Water treatment method for simultaneous abatement of carbon, nitrogen and phosphorus, implemented in a sequencing batch moving bed biofilm reactor (SBMBBR) comprising carriers suitable for the development of a biofilm. The method comprises sequences of successive treatments, each treatment sequence comprising:

Water treatment method for simultaneous abatement of carbon, nitrogen and phosphorus, implemented in a sequencing batch moving bed biofilm reactor

A method, and an installation thereof, for recovering phosphorus from sludge to be treated, said method including:

Method for recovering phosphorus from sludge and plant thereof

The invention relates to a method for treating water laden with pollutants for the purpose of making the water drinkable, said method including: an elimination step consisting of contacting said water laden with pollutants, within a stirred contact tank (), with an active particulate material () using a predetermined concentration of the active particulate material () in said water; an extraction step consisting of continuously extracting from said contact tank () a mixture consisting of water and of active particulate material (); a separation step consisting of continuously separating said active particulate material () from said mixture. According to the invention, the separation step consists in particular of feeding the mixture of water and active particulate material into a filter drum ().

Method for producing potable water and/or purifying water including the elimination of a target compound and filtration within a filter drum

A system and method is provided for removing organic matter from water. The method includes contacting the water with a powdered material with an anionic or cationic surface charge and having a particle size of between 0.1 mm and 2 mm. The powdered material is a modified product of natural origin. The system and method also provides for the regeneration of the powdered material in situ and reused.

Method for removing organic matter from water and a device for carrying out said method

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Claye-Souilly, France

Hugues Humbert