Enhanced Anaerobic Codigestion of Hulless Barley Straw and Pig Manure Using Different Conductive Material Additions

Abstract

AbstractThis study investigated the enhancement effect of adding eight different conductive materials, namely, biochar (C1), activated carbon (C2), graphite (C3), Fe3O4 (F1), Fe2O3 (F2), micron zero-valent iron (F3), iron filings (F4), and nano zero-valent iron (F5)...Practical ApplicationsThis study found that the addition of certain conductive materials significantly enhanced methane production during the anaerobic codigestion of hulless barley straw and pig manure. Among these, the addition of activated carbon ...