Listar por autor "Eiroa, M."

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    • Biodegradation and effect of formaldehyde and phenol on the denitrification process 

      Eiroa, M.; Vilar, A.; Amor, L.; Kennes, Christian; Veiga, María Carmen (Elsevier, 2005)
      Formaldehyde and phenol biodegradation during the denitrification process was studied at lab-scale, first in anoxic batch assays and then in a continuous anoxic reactor. The biodegradation of formaldehyde (260 mg l−1) as ...

    • Biological treatment of industrial wastewater containing formaldehyde and formic acid. 

      Eiroa, M.; Vilar, A.; Kennes, Christian; Veiga, María Carmen (South African Water Research Comission, 2006-01)
      The biological treatment of wastewater from an aminoplastic resin-producing industry was studied in a pre-denitrifica- tion system. This study reports results on the removal of organic matter and nitrogen compounds from ...

    • Combined post-ozonation and biological treatment of recalcitrant wastewater from a resin-producing factory 

      Aparicio, M.A.; Eiroa, M.; Kennes, Christian; Veiga, María Carmen (Elsevier, 2007-05)
      In this study, effluent from the biological treatment of wastewater from a resin-producing factory containing recalcitrant compounds was ozonated under different conditions. Afterwards, the biodegradability of the ozonated ...

    • Effect of phenol on the biological treatment of wastewaters from a resin producing industry 

      Eiroa, M.; Vilar, A.; Kennes, Christian; Veiga, María Carmen (Elsevier, 2008-06)
      The effect of phenol on the biological treatment of wastewaters from a resin producing industry was analyzed in a pre-denitrification system. First, the effect of phenol overloads on the removal of organic matter and ...

    • Evaluation of the biomethane potential of solid fish waste 

      Eiroa, M.; Costa, J.C.; Alves, M.M.; Kennes, Christian; Veiga, María Carmen (Elsevier, 2012-07)
      Manufacturing processes in fish canning industries generate a considerable amount of solid waste that can be digested anaerobically. The aim of this research was to study the biochemical methane potential of different solid ...

    • Formaldehyde and urea removal in a denitrifying granular sludge blanket reactor 

      Eiroa, M.; Kennes, Christian; Veiga, María Carmen (Elsevier, 2004-09)
      Simultaneous formaldehyde biodegradation, urea hydrolysis and denitrification in anoxic batch assays and in a continuous laboratory anoxic reactor were investigated. In batch assays, the initial formaldehyde biodegradation ...

    • Phenol biodegradation and its effect on the nitrification process 

      Amor, L.; Eiroa, M.; Kennes, Christian; Veiga, María Carmen (Elsevier, 2005-08)
      Phenol biodegradation under aerobic conditions and its effect on the nitrification process were studied, first in batch assays and then in an activated sludge reactor. In batch assays, phenol was completely biodegraded at ...

    • Simultaneous nitrification and formaldehyde biodegradation in an activated sludge unit 

      Eiroa, M.; Kennes, Christian; Veiga, María Carmen (Elsevier Sciencie lted, 2005-11)
      The simultaneous removal of formaldehyde and ammonium in a lab-scale activated sludge unit was investigated. The unit was operated at a hydraulic retention time of 2.4 days with an ammonium concentration in the influent ...

    • The SHARON process in the treatment of landfill leachate 

      Vilar, A.; Eiroa, M.; Kennes, Christian; Veiga, María Carmen (IWA Publishing, 2010)
      The purpose of this paper was to study the partial nitrification of the nitrogen present in a landfill leachate applying the SHARON process in order to obtain a suitable effluent to the ANAMMOX process. As a first step, ...