RONQUEST, L.; BRITZ, T. Influence of Lower Substrate pH and Retention Time on the Efficiency of a UASB Bioreactor Treating Winery Waste Water. South African Journal of Enology and Viticulture, [S. l.], v. 20, n. 1, p. 35–41, 2017. DOI: 10.21548/20-1-2226. Disponível em: https://www.journals.ac.za/sajev/article/view/2226. Acesso em: 23 feb. 2026.