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Carrier E.,Center Technique Assainissement Usines Lyonnaise des Eaux | Arnaud P.,Center Technique Assainissement Usines Lyonnaise des Eaux | Molinier J.P.,Communaute dAgglomeration Evry Center Essonne | Hoffmann R.,Communaute dAgglomeration Evry Center Essonne | And 2 more authors.
Eau, l'INDUSTRIE, les Nuisances | Year: 2010

Hach Lange has developed a process control system used to regulate reagent injections based on measured water phosphate concentrations. This hardware was installed at the Evry Centre Essonne Metropolitan waste water purification plant to monitor analyser measurement quality, controller efficiency, along with the economic advantages of this technology. Experience feedback. Source

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