PMID- 27055364
OWN - NLM
STAT- MEDLINE
DCOM- 20170419
LR  - 20221207
IS  - 1879-2456 (Electronic)
IS  - 0956-053X (Linking)
VI  - 52
DP  - 2016 Jun
TI  - Anaerobic co-digestion of vegetable waste and swine wastewater in high-rate 
      horizontal reactors with fixed bed.
PG  - 112-21
LID - S0956-053X(16)30105-2 [pii]
LID - 10.1016/j.wasman.2016.03.021 [doi]
AB  - Considering the high waste generation that comes from agriculture and livestock 
      farming, as well as the demand for natural gas, it is necessary to develop 
      sustainable technologies which can reduce environmental impact. There is no 
      available literature on the use of high-rate horizontal anaerobic reactors with 
      fixed bed (HARFB) and continuous feed for the co-digestion of vegetable wastes 
      (VW) and swine wastewater (SW). The aim of this work was to evaluate the reactor 
      performance in terms of methane production, organic matter consumption, and 
      removal of total and thermotolerant coliforms under different proportions of SW 
      and VW, and organic loading rates (OLR) of 4.0, 5.2 and 11.0g COD (Ld)(-)(1). The 
      mixture of SW and VW in the proportions of 90:10, 80:20 and 70:30 (SW:VW) with 
      those OLRs provided great buffering capacity, with partial alkalinity reaching 
      3552mgL(-1), thereby avoiding the inhibition of methane production by volatile 
      fatty acids produced during the fermentation process. Higher proportions of VW 
      and higher OLR improved volumetric methane production with a maximum value of 
      1.08LCH4 (Ld)(-)(1), organic matter removal rates up to 98% and total and 
      thermotolerant coliform removal rates of 99% were also observed.
CI  - Copyright (c) 2016 Elsevier Ltd. All rights reserved.
FAU - Mazareli, Raissa Cristina da Silva
AU  - Mazareli RC
AD  - Post-Graduate Program in Agricultural and Livestock Microbiology, Faculty of 
      Agricultural and Veterinary Sciences, Univ Estadual Paulista, Campus of 
      Jaboticabal, Department of Rural Engineering, Laboratory of Environmental 
      Sanitation, 14884-900 Jaboticabal, SP, Brazil.
FAU - Duda, Rose Maria
AU  - Duda RM
AD  - Post-Graduate Program in Agricultural and Livestock Microbiology, Faculty of 
      Agricultural and Veterinary Sciences, Univ Estadual Paulista, Campus of 
      Jaboticabal, Department of Rural Engineering, Laboratory of Environmental 
      Sanitation, 14884-900 Jaboticabal, SP, Brazil.
FAU - Leite, Valderi Duarte
AU  - Leite VD
AD  - Chemistry Department, Paraiba State University, Science and Technology Center, 
      Floriano Peixoto - Bodocongo, 58100-000 Campina Grande, PB, Brazil.
FAU - Oliveira, Roberto Alves de
AU  - Oliveira RA
AD  - Faculty of Agricultural and Veterinary Sciences, Univ Estadual Paulista, Campus 
      of Jaboticabal, Department of Rural Engineering, Laboratory of Environmental 
      Sanitation, 14884-900 Jaboticabal, SP, Brazil. Electronic address: 
      raoder@fcav.unesp.br.
LA  - eng
PT  - Journal Article
DEP - 20160404
PL  - United States
TA  - Waste Manag
JT  - Waste management (New York, N.Y.)
JID - 9884362
RN  - 0 (Waste Water)
SB  - IM
MH  - Agriculture
MH  - Anaerobiosis
MH  - Animals
MH  - Bioreactors
MH  - Swine
MH  - Vegetables
MH  - Waste Disposal, Fluid/*methods
MH  - Wastewater
OTO - NOTNLM
OT  - Anaerobic digestion
OT  - Biogas
OT  - Coliforms
OT  - Methane
OT  - Organic matter removal
OT  - Plug-flow reactor
EDAT- 2016/04/09 06:00
MHDA- 2017/04/20 06:00
CRDT- 2016/04/09 06:00
PHST- 2015/07/09 00:00 [received]
PHST- 2016/03/11 00:00 [revised]
PHST- 2016/03/14 00:00 [accepted]
PHST- 2016/04/09 06:00 [entrez]
PHST- 2016/04/09 06:00 [pubmed]
PHST- 2017/04/20 06:00 [medline]
AID - S0956-053X(16)30105-2 [pii]
AID - 10.1016/j.wasman.2016.03.021 [doi]
PST - ppublish
SO  - Waste Manag. 2016 Jun;52:112-21. doi: 10.1016/j.wasman.2016.03.021. Epub 2016 Apr 
      4.