(Hyper-)thermophilic anaerobic digestion of concentrated BW for pathogen removal and safe nutrient recovery

Autor: Moerland, M.J., Borneman, A., Chatzopoulos, P., Gonzalez Fraile, A., van Eekert, M.H.A., Hernández-Leal, L., Zeeman, G., Buisman, C.J.N.
Jazyk: angličtina
Rok vydání: 2022
Předmět:
DOI: 10.5281/zenodo.6364867
Popis: of presentation at the IWA Wastewater, Water and Resource Recovery Conference. Virtual event, 10-13 April 2022. Source separated toilet water contains a high concentration of nutrients, which can be recovered to produce fertilizer products. To safely recover and reuse these nutrients, pathogens present in concentrated black water (BW; toilet fraction of domestic wastewater) should be removed. In this study, results showed that thermophilic (55 °C) and hyper-thermophilic (70 °C) conditions increase the removal of (antibiotic-resistant) pathogen indicator organisms, compared to mesophilic conditions. Furthermore, the potential of BW as source for safe nutrient recovery has been demonstrated.
Databáze: OpenAIRE