Journal of environmental managementCompostingHumic SubstancesCopperIronZinc
Distinct roles of Fe-based amendments in Cu/Zn passivation during composting: Microbial community shifts, resistance gene suppression and humic acid formation.
Yingchao Zhang, Tianhuan Chen, Jun Ma, Qi Chang, Ruxue Wang, Xuli Gong, Hongmei Sun, Hongqiong Zhang, Laizhou Song
Published: 202510.1016/j.jenvman.2025.128133
Abstract
This study explored the effects and mechanisms of three Fe-based amendments (Fe(0), Fe2O3, and Fe3O4) on Cu and Zn passivation during composting of chicken manure (CM) and wine grape pomace (WGP). All amendments enhanced humic acid (HA) formation, wi…
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