Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Utilization of the Fungus Pycnoporus sp. for Remediation of a Sugarcane Industry Effluent

Version 1 : Received: 24 July 2024 / Approved: 25 July 2024 / Online: 26 July 2024 (11:33:37 CEST)

How to cite: Farfán, C.; Lozano, V. L.; Borja, C. N.; Alvarez Dalinger, F.; Muñoz, C.; Moraña, L. Utilization of the Fungus Pycnoporus sp. for Remediation of a Sugarcane Industry Effluent. Preprints 2024, 2024072051. https://doi.org/10.20944/preprints202407.2051.v1 Farfán, C.; Lozano, V. L.; Borja, C. N.; Alvarez Dalinger, F.; Muñoz, C.; Moraña, L. Utilization of the Fungus Pycnoporus sp. for Remediation of a Sugarcane Industry Effluent. Preprints 2024, 2024072051. https://doi.org/10.20944/preprints202407.2051.v1

Abstract

Lignocellulosic fungi are highly versatile organisms with valuable applications in bioremediation processes, including the biodegradation of agro-industrial effluents. In this work, the use of a native strain of the white-rot fungus, Pycnoporus aff. sanguineus, was studied for its use in the bioremediation of the sugar industry waste called vinasse, originating from the San Martín del Tabacal Sugar Mill, located in the north of the Salta province, Argentina. We studied under controlled laboratory conditions the bioremediation process of 3 concentrations of vinasse (5, 10, and 25% in distilled water) with a native isolated strain. The results showed biomass growth at all three tested concentrations, with a maximum at the highest vinasse concentration (25%), while the percentages of color and Chemical Oxygen Demand (COD) removal indicated that the most efficient treatment was with 10% vinasse. The results obtained are promising for the treatment of effluents from the sugar industry using white-rot fungi considering the valuable subproducts of Pycnoporus spp. biomass.

Keywords

mycoremediation; industrial waste; vinasse

Subject

Environmental and Earth Sciences, Sustainable Science and Technology

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