TY - JOUR
T1 - Nitrogen and Phosphorus Recovery From Anaerobically Pretreated Agro-Food Wastes
T2 - A Review
AU - Campos, José Luis
AU - Crutchik, Dafne
AU - Franchi, Óscar
AU - Pavissich, Juan Pablo
AU - Belmonte, Marisol
AU - Pedrouso, Alba
AU - Mosquera-Corral, Anuska
AU - Val del Río, Ángeles
N1 - Funding Information:
JC belongs to Center UAI Earth and the authors from the USC belong to CRETUS (AGRUP2015/02) and the Galician Competitive Research Group (GRC ED431C 2017/29). All these programs are co-funded by FEDER. MB belongs to UPLAguas Group and acknowledges to LABMAI of Engineering Faculty, FDD-UPLA of DGI (c.c. 18105). DC acknowledges the support of Universidad Adolfo Ibáñez. Funding. This work was funded by the Chilean Government through the project FONDECYT 1180650 and CONICYT/FONDAP/15130015 and by the Spanish Government through TREASURE (CTQ2017-83225-C2-1-R) and GRANDSEA (CTM2014-55397-JIN) projects.
Funding Information:
This work was funded by the Chilean Government through the project FONDECYT 1180650 and
Funding Information:
JC belongs to Center UAI Earth and the authors from the USC belong to CRETUS (AGRUP2015/02) and the Galician Competitive Research Group (GRC ED431C 2017/29). All these programs are co-funded by FEDER. MB belongs to UPLAguas Group and acknowledges to LABMAI of Engineering Faculty, FDD-UPLA of DGI (c.c. 18105). DC acknowledges the support of Universidad Adolfo Ibáñez.
Publisher Copyright:
© Copyright © 2019 Campos, Crutchik, Franchi, Pavissich, Belmonte, Pedrouso, Mosquera-Corral and Val del Río.
PY - 2019/1/11
Y1 - 2019/1/11
N2 - Anaerobic digestion (AD) is commonly used for the stabilization of agro-food wastes and recovery of energy as methane. Since AD removes organic C but not nutrients (N and P), additional processes to remove them are usually applied to meet the stringent effluent criteria. However, in the past years, there was a shift from the removal to the recovery of nutrients as a result of increasing concerns regarding limited natural resources and the importance given to the sustainable treatment technologies. Recovering N and P from anaerobically pretreated agro-food wastes as easily transportable and marketable products has gained increasing importance to meet both regulatory requirements and increase revenue. For this reason, this review paper gives a critical comparison of the available and emerging technologies for N and P recovery from AD residues.
AB - Anaerobic digestion (AD) is commonly used for the stabilization of agro-food wastes and recovery of energy as methane. Since AD removes organic C but not nutrients (N and P), additional processes to remove them are usually applied to meet the stringent effluent criteria. However, in the past years, there was a shift from the removal to the recovery of nutrients as a result of increasing concerns regarding limited natural resources and the importance given to the sustainable treatment technologies. Recovering N and P from anaerobically pretreated agro-food wastes as easily transportable and marketable products has gained increasing importance to meet both regulatory requirements and increase revenue. For this reason, this review paper gives a critical comparison of the available and emerging technologies for N and P recovery from AD residues.
KW - CANDO process
KW - ammonia combustion
KW - ammonia hydrolysis
KW - bioaccumulation
KW - environmental benefit
KW - nutrient recovery
KW - phosphorus precipitation
UR - http://www.scopus.com/inward/record.url?scp=85077544938&partnerID=8YFLogxK
U2 - 10.3389/fsufs.2018.00091
DO - 10.3389/fsufs.2018.00091
M3 - Review article
AN - SCOPUS:85077544938
SN - 2571-581X
VL - 2
JO - Frontiers in Sustainable Food Systems
JF - Frontiers in Sustainable Food Systems
M1 - 91
ER -