1. Advanced Water Management Centre; University of Queensland, Gehrmann building, level 4; 4072 Brisbane, QLD Australia
2. Centre for Microbial Electrochemical Systems; University of Queensland, Gehrmann building, level 4; 4072 Brisbane, QLD Australia
3. Sub-department of Environmental Technology; Wageningen University; Axis-Z, Bornse Weilanden 9 6708 WG Wageningen Netherlands
4. Centro de Investigaciones y Transferencia-Jujuy-Conicet; Av. Bolivia 1239 San Salvador de Jujuy 4600 Argentina