MESSAI.iO

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A novel wastewater treatment approach using a sequence of ion exchange membranes and a bioelectrochemical system was developed for swine wastewater treatment, showing improved removal of contaminants and energy recovery.

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Abstract

Key findings

  • The unique sequence of ion exchange membranes and bioelectrochemical system effectively removed 95% of total nitrogen and 90% of total phosphorus from swine wastewater.
  • The bioelectrochemical system achieved a maximum power density of 1.2 W/m² and a Coulombic efficiency of 70%.
  • The integrated system demonstrated a 30% reduction in energy consumption compared to traditional wastewater treatment methods.

Keywords

WastewaterMembraneIon exchangeSewage treatmentWaste managementSequence (biology)

Identifiers

DOI
10.1016/j.biortech.2012.05.021
Journal
Bioresource Technology
Year
2012