Dynamical Modelling of a Wastewater Treatment Process of the Metallurgical Industry
Autor: | David Warichet, Frederic Sauvage, Denis Dochain |
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Jazyk: | angličtina |
Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Bioautomation, Vol 6, Iss 1, Pp 1-9 (2007) |
Druh dokumentu: | article |
ISSN: | 1313-261X 1312-451X |
Popis: | In this paper we consider the dynamical modelling and parameter identification of a biological wastewater treatment process from the galvanisation industry used to remove a mixture of organic matter and surface-active agents. In the present study we have considered mainly the measurements of dissolved oxygen and COD (Chemical Oxygen Demand) collected on laboratory and pilot-scale processes. From the identification study, we can conclude that the degradation is characterized by two reactions: one part of the easily biodegradable effluent is degraded with fast kinetics while the remaining part of the effluent is degraded via a slower reaction. This has been modelled by considering two different classes of substrates that indeed correspond to real components of the mixture. |
Databáze: | Directory of Open Access Journals |
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