Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media

Growth comparisons were made between a microalgal consortium and Scenedesmus sp. cultivated in treated wastewater (TWw) enriched with 1 mL·L–1 Bayfolan Forte fertilizer (BM), TWw enriched with (NH4)2HPO4 (PAM), TWw enriched with NH4HCO3 (BCAM), tap water with piggery wastewater (PEM), tap water with...

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Главные авторы:	González-Falfán, Kevin A, Guerrero-Barajas, Claudia, Badillo-Corona, Jesús A, Fernández-Linares, Luis C
Формат:	info:eu-repo/semantics/article
Язык:	eng
Опубликовано:	Iniversidad Autónoma de Baja California 2021
Предметы:	fertilizer microalgae-bacteria consortium Scenedesmus sp. wastewater fertilizante consorcio de microalgas-bacterias aguas residuales
Online-ссылка:	https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/3138
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id	repositorioinstitucional-20.500.12930-7594
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spelling	repositorioinstitucional-20.500.12930-75942023-05-09T14:30:34Z Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media Producción de metabolitos de Scenedesmus sp. y un consorcio microalgal cultivados en medios no convencionales González-Falfán, Kevin A Guerrero-Barajas, Claudia Badillo-Corona, Jesús A Fernández-Linares, Luis C fertilizer microalgae-bacteria consortium Scenedesmus sp. wastewater fertilizante consorcio de microalgas-bacterias Scenedesmus sp. aguas residuales Growth comparisons were made between a microalgal consortium and Scenedesmus sp. cultivated in treated wastewater (TWw) enriched with 1 mL·L–1 Bayfolan Forte fertilizer (BM), TWw enriched with (NH4)2HPO4 (PAM), TWw enriched with NH4HCO3 (BCAM), tap water with piggery wastewater (PEM), tap water with piggery wastewater digestate (PDM), and raw wastewater (Ww). Nitrogen (N) content in the media, except for TWw, was adjusted to 80 mg·L–1 N (NH4+-N and NO3–-N). Unconventional low-cost media with lower nutrient contents (BM and TWw) showed adequate productions of biomass and lipids. PEM was the most advantageous medium, showing the highest biomass productivity with the consortium (191.25 ± 6.25 g·L–1·d–1) and a lipid productivity of 36.75 ± 9.90 mg·L–1·d–1. The fatty acid profile was composed mainly of C16 and C18. PAM, PEM, and PDM showed a higher proportion of saturated fatty acids (60%–69%), whereas the composition of unsaturated fatty acids was in the range of 31% to 38%. In PEM and PDM the removal of NH4+ was 100%; however, there were NH4+ losses (as NH3) due to volatilization (46%). Unconventional media, especially Ww, are an option for growing microalgae. Se comparó el crecimiento de un consorcio de microalgas y de Scenedesmus sp. cultivados en aguas residuales tratadas (ART) enriquecidas con 1 mL·L–1 de fertilizante Bayfolan Forte (MB), ART enriquecidas con (NH4)2HPO4 (MPA), ART enriquecidas con NH4HCO3 (MBCA), agua del grifo con aguas residuales porcinas (MEP), agua del grifo con digestato de aguas residuales porcinas (MDP) y aguas residuales sin tratar (AR). El contenido de nitrógeno (N) de los medios, excepto el medio AR, se ajustó a 80 mg·L–1 de N (NH4+-N y NO3–-N). Los medios no convencionales con menor contenido de nutrientes y costo (MB y AR) presentaron buenas producciones de biomas y lípidos. MEP fue el medio más ventajoso al presentar la mayor productividad de biomasa con el consorcio (191.25 ± 6.25 g·L–1·d–1) y una productividad de lípidos de 36.75 ± 9.90 mg·L–1·d–1. El perfil de ácidos grasos estuvo constituido principalmente de C16 y C18. MPA, MEP y MDP mostraron una mayor proporción de ácidos grasos saturados (60%–69%), mientras que la composición de los ácidos grasos insaturados osciló entre 31% y 38%. En MEP y MDP, la eliminación de NH4+ fue del 100%; sin embargo, hubo pérdidas de NH4+ debido al arrastre por aire (46%). Los medios no convencionales, específicamente las AR, son una opción para el cultivo de microalgas. 2021-06-02 2021-06-03T03:55:47Z 2021-06-03T03:55:47Z info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/3138 10.7773/cm.v47i2.3138 https://hdl.handle.net/20.500.12930/7594 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/3138/420420561 Copyright (c) 2021 Ciencias Marinas application/pdf Iniversidad Autónoma de Baja California Ciencias Marinas; Vol. 47 No. 2 (2021); 89–103 Ciencias Marinas; Vol. 47 Núm. 2 (2021); 89–103 2395-9053 0185-3880
institution	Repositorio Institucional
collection	DSpace
language	eng
topic	fertilizer microalgae-bacteria consortium Scenedesmus sp. wastewater fertilizante consorcio de microalgas-bacterias Scenedesmus sp. aguas residuales
spellingShingle	fertilizer microalgae-bacteria consortium Scenedesmus sp. wastewater fertilizante consorcio de microalgas-bacterias Scenedesmus sp. aguas residuales González-Falfán, Kevin A Guerrero-Barajas, Claudia Badillo-Corona, Jesús A Fernández-Linares, Luis C Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media
description	Growth comparisons were made between a microalgal consortium and Scenedesmus sp. cultivated in treated wastewater (TWw) enriched with 1 mL·L–1 Bayfolan Forte fertilizer (BM), TWw enriched with (NH4)2HPO4 (PAM), TWw enriched with NH4HCO3 (BCAM), tap water with piggery wastewater (PEM), tap water with piggery wastewater digestate (PDM), and raw wastewater (Ww). Nitrogen (N) content in the media, except for TWw, was adjusted to 80 mg·L–1 N (NH4+-N and NO3–-N). Unconventional low-cost media with lower nutrient contents (BM and TWw) showed adequate productions of biomass and lipids. PEM was the most advantageous medium, showing the highest biomass productivity with the consortium (191.25 ± 6.25 g·L–1·d–1) and a lipid productivity of 36.75 ± 9.90 mg·L–1·d–1. The fatty acid profile was composed mainly of C16 and C18. PAM, PEM, and PDM showed a higher proportion of saturated fatty acids (60%–69%), whereas the composition of unsaturated fatty acids was in the range of 31% to 38%. In PEM and PDM the removal of NH4+ was 100%; however, there were NH4+ losses (as NH3) due to volatilization (46%). Unconventional media, especially Ww, are an option for growing microalgae.
format	info:eu-repo/semantics/article
author	González-Falfán, Kevin A Guerrero-Barajas, Claudia Badillo-Corona, Jesús A Fernández-Linares, Luis C
author_facet	González-Falfán, Kevin A Guerrero-Barajas, Claudia Badillo-Corona, Jesús A Fernández-Linares, Luis C
author_sort	González-Falfán, Kevin A
title	Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media
title_short	Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media
title_full	Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media
title_fullStr	Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media
title_full_unstemmed	Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media
title_sort	production of metabolites from scenedesmus sp. and a microalgal consortium cultured in unconventional media
publisher	Iniversidad Autónoma de Baja California
publishDate	2021
url	https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/3138
_version_	1792609344955613184

Production of metabolites from Scenedesmus sp. and a microalgal consortium cultured in unconventional media

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