PMID- 31812597
OWN - NLM
STAT- MEDLINE
DCOM- 20200106
LR  - 20221207
IS  - 1873-2976 (Electronic)
IS  - 0960-8524 (Linking)
VI  - 297
DP  - 2020 Feb
TI  - Kinetic modeling of anaerobic carboxylic acid production from swine wastewater.
PG  - 122520
LID - S0960-8524(19)31750-X [pii]
LID - 10.1016/j.biortech.2019.122520 [doi]
AB  - This 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 mgCOD(A)(-1), corresponding to 0.40 mgCOD 
      mgCOD(A)(-1), was obtained. Kinetic models describing logistic growth functions 
      were best suited to simulate CA production.
CI  - Copyright (c) 2019 Elsevier Ltd. All rights reserved.
FAU - Morais, Naassom Wagner Sales
AU  - Morais NWS
AD  - Department of Hydraulic and Environmental Engineering, Federal University of 
      Ceara, Fortaleza, Ceara, Brazil.
FAU - Coelho, Milena Maciel Holanda
AU  - Coelho MMH
AD  - Department of Hydraulic and Environmental Engineering, Federal University of 
      Ceara, Fortaleza, Ceara, Brazil.
FAU - Silva, Amanda de Sousa E
AU  - Silva ASE
AD  - Department of Hydraulic and Environmental Engineering, Federal University of 
      Ceara, Fortaleza, Ceara, Brazil.
FAU - Pereira, Erlon Lopes
AU  - Pereira EL
AD  - Department of Hydraulic and Environmental Engineering, Federal University of 
      Ceara, Fortaleza, Ceara, Brazil.
FAU - Leitao, Renato Carrha
AU  - Leitao RC
AD  - Embrapa Agroindustria Tropical. Rua Dra. Sara Mesquita, 2270, Zip: 60511-110, 
      Fortaleza, CE, Brazil.
FAU - Dos Santos, Andre Bezerra
AU  - Dos Santos AB
AD  - Department of Hydraulic and Environmental Engineering, Federal University of 
      Ceara, Fortaleza, Ceara, Brazil. Electronic address: andre23@ufc.br.
LA  - eng
PT  - Journal Article
DEP - 20191129
PL  - England
TA  - Bioresour Technol
JT  - Bioresource technology
JID - 9889523
RN  - 0 (Carboxylic Acids)
RN  - 0 (Sewage)
RN  - 0 (Waste Water)
SB  - IM
MH  - Anaerobiosis
MH  - Animals
MH  - Bacteria, Anaerobic
MH  - *Bioreactors
MH  - Carboxylic Acids
MH  - Sewage
MH  - Swine
MH  - Waste Disposal, Fluid
MH  - *Wastewater
OTO - NOTNLM
OT  - Agroindustrial waste
OT  - Carboxylic platform
OT  - Kinetic modeling
OT  - Resource recovery
OT  - Swine wastewater
EDAT- 2019/12/10 06:00
MHDA- 2020/01/07 06:00
CRDT- 2019/12/09 06:00
PHST- 2019/09/30 00:00 [received]
PHST- 2019/11/25 00:00 [revised]
PHST- 2019/11/27 00:00 [accepted]
PHST- 2019/12/10 06:00 [pubmed]
PHST- 2020/01/07 06:00 [medline]
PHST- 2019/12/09 06:00 [entrez]
AID - S0960-8524(19)31750-X [pii]
AID - 10.1016/j.biortech.2019.122520 [doi]
PST - ppublish
SO  - Bioresour Technol. 2020 Feb;297:122520. doi: 10.1016/j.biortech.2019.122520. Epub 
      2019 Nov 29.