Growth potential of microalgae on ammonia-rich anaerobic digester effluent for wastewater remediation

Kayla Rude; Cody Yothers; Tyler J. Barzee; Serena Kutney; Ruihong Zhang; Annaliese Franz

doi:10.1016/j.algal.2021.102613

Growth potential of microalgae on ammonia-rich anaerobic digester effluent for wastewater remediation

Kayla Rude
, Cody Yothers
, Tyler J. Barzee
, Serena Kutney
, Ruihong Zhang
, Annaliese Franz

Producción científica: Article › revisión exhaustiva

38 Citas (Scopus)

Resumen

Microalgae strains, Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus acutus f. alternans, and Scenedesmus obliquus, can be successfully cultivated on ammonia-rich ultrafiltered anaerobically digested food waste, referred to as food waste permeate (FWP), and its ammonia-stripped counterpart, stripped food waste permeate (SFWP). Using a three-stage screening method, these four microalgae strains were determined to be viable for cultivation on diluted FWP and SFWP out of 10 strains initially investigated. Cultivation utilizing FWP supported similar or higher microalgae growth compared to cultivation on synthetic media. Nutrient remediation efficiencies vary across species and conditions, with C. sorokiniana cultures reaching >95% reductions in both phosphorus and nitrogen concentrations when cultivated on SFWP. Analysis of both the growth and remediation capacities of the four microalgae strains on FWP demonstrate their potential use as an alternative treatment method for nutrient-dense waste streams.

Idioma original	English
Número de artículo	102613
Publicación	Algal Research
Volumen	62
DOI	https://doi.org/10.1016/j.algal.2021.102613
Estado	Published - mar 2022

Nota bibliográfica

Funding Information:
This work was supported by the California Energy Commission [Award No. ARV-15-008]. We acknowledge Dr. Andrew Burch, Justin Lee and Jeanelle Smoot for their technical support during this study, and reviewers for their helpful comments during the review process.

Funding Information:
The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Annaliese Franz reports financial support was provided by California Energy Commission.

Publisher Copyright:
© 2021

Financiación

This work was supported by the California Energy Commission [Award No. ARV-15-008]. We acknowledge Dr. Andrew Burch, Justin Lee and Jeanelle Smoot for their technical support during this study, and reviewers for their helpful comments during the review process. The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Annaliese Franz reports financial support was provided by California Energy Commission.

Financiadores	Número del financiador
California Energy Commission	ARV-15-008
California Energy Commission

ASJC Scopus subject areas

Agronomy and Crop Science

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10.1016/j.algal.2021.102613

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title = "Growth potential of microalgae on ammonia-rich anaerobic digester effluent for wastewater remediation",

abstract = "Microalgae strains, Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus acutus f. alternans, and Scenedesmus obliquus, can be successfully cultivated on ammonia-rich ultrafiltered anaerobically digested food waste, referred to as food waste permeate (FWP), and its ammonia-stripped counterpart, stripped food waste permeate (SFWP). Using a three-stage screening method, these four microalgae strains were determined to be viable for cultivation on diluted FWP and SFWP out of 10 strains initially investigated. Cultivation utilizing FWP supported similar or higher microalgae growth compared to cultivation on synthetic media. Nutrient remediation efficiencies vary across species and conditions, with C. sorokiniana cultures reaching >95\% reductions in both phosphorus and nitrogen concentrations when cultivated on SFWP. Analysis of both the growth and remediation capacities of the four microalgae strains on FWP demonstrate their potential use as an alternative treatment method for nutrient-dense waste streams.",

keywords = "Ammonia, Anaerobic digestate, Biomass productivity, Cultivation, Growth inhibition, Nutrient remediation",

author = "Kayla Rude and Cody Yothers and Barzee, \{Tyler J.\} and Serena Kutney and Ruihong Zhang and Annaliese Franz",

note = "Funding Information: This work was supported by the California Energy Commission [Award No. ARV-15-008]. We acknowledge Dr. Andrew Burch, Justin Lee and Jeanelle Smoot for their technical support during this study, and reviewers for their helpful comments during the review process. Funding Information: The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Annaliese Franz reports financial support was provided by California Energy Commission. Publisher Copyright: {\textcopyright} 2021",

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doi = "10.1016/j.algal.2021.102613",

language = "English",

volume = "62",

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TY - JOUR

T1 - Growth potential of microalgae on ammonia-rich anaerobic digester effluent for wastewater remediation

AU - Rude, Kayla

AU - Yothers, Cody

AU - Barzee, Tyler J.

AU - Kutney, Serena

AU - Zhang, Ruihong

AU - Franz, Annaliese

N1 - Funding Information: This work was supported by the California Energy Commission [Award No. ARV-15-008]. We acknowledge Dr. Andrew Burch, Justin Lee and Jeanelle Smoot for their technical support during this study, and reviewers for their helpful comments during the review process. Funding Information: The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Annaliese Franz reports financial support was provided by California Energy Commission. Publisher Copyright: © 2021

PY - 2022/3

Y1 - 2022/3

N2 - Microalgae strains, Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus acutus f. alternans, and Scenedesmus obliquus, can be successfully cultivated on ammonia-rich ultrafiltered anaerobically digested food waste, referred to as food waste permeate (FWP), and its ammonia-stripped counterpart, stripped food waste permeate (SFWP). Using a three-stage screening method, these four microalgae strains were determined to be viable for cultivation on diluted FWP and SFWP out of 10 strains initially investigated. Cultivation utilizing FWP supported similar or higher microalgae growth compared to cultivation on synthetic media. Nutrient remediation efficiencies vary across species and conditions, with C. sorokiniana cultures reaching >95% reductions in both phosphorus and nitrogen concentrations when cultivated on SFWP. Analysis of both the growth and remediation capacities of the four microalgae strains on FWP demonstrate their potential use as an alternative treatment method for nutrient-dense waste streams.

AB - Microalgae strains, Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus acutus f. alternans, and Scenedesmus obliquus, can be successfully cultivated on ammonia-rich ultrafiltered anaerobically digested food waste, referred to as food waste permeate (FWP), and its ammonia-stripped counterpart, stripped food waste permeate (SFWP). Using a three-stage screening method, these four microalgae strains were determined to be viable for cultivation on diluted FWP and SFWP out of 10 strains initially investigated. Cultivation utilizing FWP supported similar or higher microalgae growth compared to cultivation on synthetic media. Nutrient remediation efficiencies vary across species and conditions, with C. sorokiniana cultures reaching >95% reductions in both phosphorus and nitrogen concentrations when cultivated on SFWP. Analysis of both the growth and remediation capacities of the four microalgae strains on FWP demonstrate their potential use as an alternative treatment method for nutrient-dense waste streams.

KW - Ammonia

KW - Anaerobic digestate

KW - Biomass productivity

KW - Cultivation

KW - Growth inhibition

KW - Nutrient remediation

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UR - https://www.scopus.com/pages/publications/85122531584#tab=citedBy

U2 - 10.1016/j.algal.2021.102613

DO - 10.1016/j.algal.2021.102613

M3 - Article

AN - SCOPUS:85122531584

SN - 2211-9264

VL - 62

JO - Algal Research

JF - Algal Research

M1 - 102613

ER -

Growth potential of microalgae on ammonia-rich anaerobic digester effluent for wastewater remediation

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