Open Access Research Paper Views (994) Preliminary Study on the Use of Lactic Acid Fermentation in Terra Preta Sanitation Horacio Factura Int. J. Biosci. 20(6), 216-220, June 2022. DOI: http://dx.doi.org/10.12692/ijb/20.6.216-220 Keywords: Effective microorganisms, Lactic acid fermentation, Terra preta sanitation Details