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Bioenergy Production Using Trichormus variabilis - A review

Abedi, Sepideh; Astaraei, Fatemeh Razi; Ghobadian, Barat; Tavakoli, Omid; Jalili, Hassan; Chivasa, Stephen; Chris, Greenwell H.

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Authors

Sepideh Abedi

Fatemeh Razi Astaraei

Barat Ghobadian

Omid Tavakoli

Hassan Jalili

Greenwell H. Chris



Contributors

Abstract

Fossil‐fuel processing and consumption contaminates air, soil, and water resources through the release of hazardous chemicals. The harnessing of renewable energy resources and development of sustainable technologies have become prime targets of research and increased investment to protect the environment. The use of bio‐based feedstocks in energy production provides a valuable pollution‐curbing pathway with sustainability credentials, especially when wastewater is used to provide the nutrient requirements. The filamentous cyanobacterium Trichormus variabilis has attracted substantial attention from researchers due to its potential for dual industrial functions in bioenergy production and bioremediation. This species can use the power of sunlight energy efficiently to fix atmospheric CO2 and to generate valuable chemical compounds, such as carbohydrates and fatty acids, which can be converted to biofuels. As it grows in nutrient‐rich wastewater (industrial effluent) it can serve as a bio‐absorbant and replace costly chemical catalysts and nano‐materials traditionally used for the removal of nutrients and metals. However, no recent review has presented the potential for state‐of‐the‐art T. variabilis‐driven phycoremediation‐bioenergy production systems. This review suggests possible routes from phycoremediation to energy production as a strategy for developing the industrial application of T. variabilis. It brings important research results on this species together and highlights major related challenges and opportunities. It explores the current status of the use of algae in bioremediation and the production of liquid and gaseous fuels utilizing wild‐type and mutants of T. variabilis. Finally, key points underlying the potential for future research on optimization of robust technologies for supplying sustainable bioenergy using this organism are presented.

Citation

Abedi, S., Astaraei, F. R., Ghobadian, B., Tavakoli, O., Jalili, H., Chivasa, S., & Chris, G. H. (2019). Bioenergy Production Using Trichormus variabilis - A review. Biofuels, Bioproducts and Biorefining, 13(5), 1365-1382. https://doi.org/10.1002/bbb.2023

Journal Article Type Article
Acceptance Date Apr 17, 2019
Online Publication Date Jun 14, 2019
Publication Date Sep 30, 2019
Deposit Date Apr 23, 2019
Publicly Available Date Jun 14, 2020
Journal Biofuels, Bioproducts and Biorefining
Print ISSN 1932-104X
Publisher Society of Chemical Industry
Peer Reviewed Peer Reviewed
Volume 13
Issue 5
Pages 1365-1382
DOI https://doi.org/10.1002/bbb.2023

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Copyright Statement
This is the accepted version of the following article: Abedi, Sepideh, Astaraei, Fatemeh Razi, Ghobadian, Barat, Tavakoli, Omid, Jalili, Hassan, Chivasa, Stephen & Greenwell H. Chris (2019). Bioenergy Production Using Trichormus variabilis - A review. Biofuels, Bioproducts & Biorefining 13(5): 1365-1382, which has been published in final form at https://doi.org/10.1002/bbb.2023. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving.






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