| Title |
Remediation of Brewery Wastewater and Reuse for β-Glucans Production by Basidiomycete Fungi |
| ID_Doc |
23908 |
| Authors |
Timm, TG; Schipmann, DBD; Costa, TM; Tavares, LBB |
| Title |
Remediation of Brewery Wastewater and Reuse for β-Glucans Production by Basidiomycete Fungi |
| Year |
2024 |
| Published |
Waste And Biomass Valorization, 15, 8 |
| DOI |
10.1007/s12649-024-02468-6 |
| Abstract |
Purpose This paper aims to assess the potential of basidiomycete fungi to mycoremediate brewery wastewater and generate a bioactive molecule (beta-glucan) for industrial applications. Methods Six basidiomycete fungi, Ganoderma applanatum, Ganoderma lipsiense, Pleurotus ostreatus, Pycnoporus sanguineus, Lentinula edodes, and Oudemansiela canarii, were grown in submerged fermentation using brewery wastewater (BW). beta-glucan production, biomass concentration, reducing sugar content, and pH were evaluated and the fungus with the highest beta-glucan production was subjected to a kinetic study of beta-glucan production. Results Results showed that BW has important nutrients for fungi growth and all species had high biomass production. The highest production of beta-glucans was for G. lipsiense (23.87%) and its kinetic study showed the highest production of beta-glucans at 14 days and the greatest increase in biomass at 21 days. There was a correlation between the production of beta-glucans and the consumption of BW substrate and a decrease in chemical oxygen demand (81% at 21 days), nitrate (< 3.00 mg L-1), total phosphorus (66.326 mg L-1), and total dissolved solids (634.1 mg L-1). Conclusion This study highlighted a sustainable use of BW for its remediation besides fungal biomass production as a source of a high-value product for the biotechnology industry, opening prospects in the circular bioeconomy. |
| Author Keywords |
Mycoremediation; Submerged fermentation; Kinetics; Bioactive molecule; Circular economy |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:001194819500001 |
| WoS Category |
Environmental Sciences |
| Research Area |
Environmental Sciences & Ecology |
| PDF |
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