How to Enhance Phosphorus Recovery from Urine as Struvite During Its Storage?

Nicolás Hernández-Alcayaga; Dafne Crutchik

doi:10.1007/978-3-031-63353-9_36

How to Enhance Phosphorus Recovery from Urine as Struvite During Its Storage?

Nicolás Hernández-Alcayaga
, Dafne Crutchik

Facultad de Ingeniería y Ciencias

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

Resumen

Phosphorus is a non-renewable and exhausted resource and urine is an ideal candidate for its sustainable recovery. This work investigates the recovery of phosphorus as struvite during the storage of urine using different volumetric ratios of fresh/hydrolyzed urine, and two magnesium sources, seawater and brine, to promote struvite crystallization. Results indicate that the addition of hydrolyzed urine to fresh urine would be a suitable strategy to improve urea hydrolysis, and consequently to reduce the storage time for phosphorus precipitation from urine when seawater was added, obtaining high efficiencies for its recovery. Up to 87% of phosphorus was recovered as struvite from urine when fresh urine is mixed with hydrolyzed urine and seawater was added.

Idioma original	Inglés
Título de la publicación alojada	International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024
Editores	Giorgio Mannina, Alida Cosenza, Antonio Mineo
Editorial	Springer Science and Business Media Deutschland GmbH
Páginas	203-208
Número de páginas	6
ISBN (versión impresa)	9783031633522
DOI	https://doi.org/10.1007/978-3-031-63353-9_36
Estado	Publicada - 2024
Evento	International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024 - Palermo, Italia Duración: 18 jun 2024 → 21 jun 2024

Serie de la publicación

Nombre	Lecture Notes in Civil Engineering
Volumen	524 LNCE
ISSN (versión impresa)	2366-2557
ISSN (versión digital)	2366-2565

Conferencia

Conferencia	International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024
País/Territorio	Italia
Ciudad	Palermo
Período	18/06/24 → 21/06/24

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

ODS 7: Energía asequible y no contaminante

Acceder al documento

10.1007/978-3-031-63353-9_36

Citar esto

Hernández-Alcayaga, N., & Crutchik, D. (2024). How to Enhance Phosphorus Recovery from Urine as Struvite During Its Storage? En G. Mannina, A. Cosenza, & A. Mineo (Eds.), International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024 (pp. 203-208). (Lecture Notes in Civil Engineering; Vol. 524 LNCE). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-031-63353-9_36

Hernández-Alcayaga, Nicolás ; Crutchik, Dafne. / How to Enhance Phosphorus Recovery from Urine as Struvite During Its Storage?. International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024. editor / Giorgio Mannina ; Alida Cosenza ; Antonio Mineo. Springer Science and Business Media Deutschland GmbH, 2024. pp. 203-208 (Lecture Notes in Civil Engineering).

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title = "How to Enhance Phosphorus Recovery from Urine as Struvite During Its Storage?",

abstract = "Phosphorus is a non-renewable and exhausted resource and urine is an ideal candidate for its sustainable recovery. This work investigates the recovery of phosphorus as struvite during the storage of urine using different volumetric ratios of fresh/hydrolyzed urine, and two magnesium sources, seawater and brine, to promote struvite crystallization. Results indicate that the addition of hydrolyzed urine to fresh urine would be a suitable strategy to improve urea hydrolysis, and consequently to reduce the storage time for phosphorus precipitation from urine when seawater was added, obtaining high efficiencies for its recovery. Up to 87\% of phosphorus was recovered as struvite from urine when fresh urine is mixed with hydrolyzed urine and seawater was added.",

keywords = "Brine, Hydrolyzed urine, Magnesium sources, Seawater, Struvite",

author = "Nicol{\'a}s Hern{\'a}ndez-Alcayaga and Dafne Crutchik",

note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.; International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024 ; Conference date: 18-06-2024 Through 21-06-2024",

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Hernández-Alcayaga, N & Crutchik, D 2024, How to Enhance Phosphorus Recovery from Urine as Struvite During Its Storage? En G Mannina, A Cosenza & A Mineo (eds.), International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024. Lecture Notes in Civil Engineering, vol. 524 LNCE, Springer Science and Business Media Deutschland GmbH, pp. 203-208, International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024, Palermo, Italia, 18/06/24. https://doi.org/10.1007/978-3-031-63353-9_36

How to Enhance Phosphorus Recovery from Urine as Struvite During Its Storage? / Hernández-Alcayaga, Nicolás; Crutchik, Dafne.
International Conference on Wider-Uptake of Water Resource Recovery from Wastewater Treatment, ICWRR 2024. ed. / Giorgio Mannina; Alida Cosenza; Antonio Mineo. Springer Science and Business Media Deutschland GmbH, 2024. p. 203-208 (Lecture Notes in Civil Engineering; Vol. 524 LNCE).

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva