01746naa a2200313 a 450000100080000000500110000800800410001902400560006010000210011624501070013726000090024452007680025365000150102165300310103665300320106765300240109965300210112365300240114465300280116865300300119665300300122665300220125670000210127870000220129970000190132170000180134070000220135877300520138021233042024-01-21       2020    bl uuuu     u00u1 u    #d7 ahttps://doi.org/10.1016/j.biortech.2019.1225202DOI1 aMORAIS, N. W. S.  aKinetic modeling of anaerobic carboxylic acid production from swine wastewater.h[electronic resource]  c2020  aThis work aimed to evaluate the potential of anaerobic carboxylic acids (CA) production from swine wastewater (SW), perform modeling studies of the acidogenic process and estimate the kinetic parameters. Tests were carried out in four batch reactors with 250 mL reaction volume, with brewery sludge as inoculum and using chloroform (0.05%, v/v) for methanogenesis inhibition. Hydrolysis was the main limiting step of CA production from SW, once that it took more than twenty days for the particulate COD consumption to stabilize and fourteen days to produce 60% of the acids formed. A yield of 0.33 mg mgCODA−1, corresponding to 0.40 mgCOD mgCODA−1, was obtained. Kinetic models describing logistic growth functions were best suited to simulate CA production.  aWastewater  aAgroindustrial waste Swine  aÁguas residuais de suínos  aCarboxylic platform  aKinetic modeling  aModelagem cinética  aPlataforma carboxílica  aRecuperação de recursos  aResíduos agroindustriais  aResource recovery1 aCOELHO, M. M. H.1 aSILVA, A. de S. e1 aPEREIRA, E. L.1 aLEITAO, R. C.1 aSANTOS, A. B. dos  tBioresource Technology, 297, art. 122520, 2020.