title: Effect of Phanerochaete chrysosporium inoculation during maturation of co-composted agricultural wastes mixed with olive mill wastewater.
abstract: The co-composting of olive mill wastewater with a variety of agricultural wastes was investigated. To reduce the toxicity of the phenolic fraction and to improve the degree of maturity of the compost, inoculation with the white-rot fungus Phanerochaete chrysosporium was carried out during the maturation phase. The results showed that agricultural wastes that contain high levels of lignin-related compounds, such as the residue from trimmings, improved the microbial activity and thus reduced the soluble phenols residue. The inoculation of P. chrysosporium during compost maturation reduced and modified the phenolic fraction, allowing a reduction in the time to reach compost maturity with the improvement in the germination index of 100% after 36 days in two of three trials performed.
authors.affiliation: Dipartimento SAIFET, sez. di Microbiologia Alimentare, Industriale e Ambientale, Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Taccari
authors.forename: M
authors.initials: M
authors.lastname: Stringini
authors.forename: F
authors.initials: F
authors.lastname: Comitini
authors.forename: M
authors.initials: M
authors.lastname: Ciani
mesh_terms: D000383:Agriculture; D000704:Analysis of Variance; D001673:Biodegradation, Environmental; D031658:Olea / Q000737:chemistry*; D020075:Phanerochaete / Q000378:metabolism*; D012987:Soil / Q000032:analysis*; D012988:Soil Microbiology; D014866:Waste Products / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D012987:Soil; D014866:Waste Products; D014874:Water Pollutants, Chemical