Journal article
The role of microalgae in the bioeconomy
New biotechnology, Vol.61, pp.99-107
03/25/2021
DOI: 10.1016/j.nbt.2020.11.011
PMID: 33249179
Abstract
•Microalgae currently contribute to bioeconomy areas such as food and feed, cosmetics and health.•Current applications are mainly limited by the small scale of production facilities.•Emerging applications such as biomaterials and biofuels production are not yet economically feasible.•Emerging applications such as agriculture, aquaculture and wastewater related applications are today economically feasible.
The bioeconomy is a new and essential paradigm for reducing our dependence on natural resources and responding to the environmental threats that the Earth is currently facing. In this regard, microalgae offer almost unlimited possibilities for developing a modern bioeconomy given their metabolic flexibility and high biomass output rates, even when produced under harsh conditions, such as when treating wastewaters or using flue gases. In this article, the microalgal contribution to important economic activities such as the production of food and feed, cosmetics and health-related compounds is reviewed. Moreover, potential contributions of microalgae to emerging sectors are discussed, as in the production of biomaterials, agriculture-related products, biofuels and provision of services such as wastewater treatment and the clean-up of industrial gases. The different microalgal production technologies have also been analyzed to identify the main bottlenecks affecting microalgal use in different applications. Finally, the major challenges facing microalgal biotechnology in enlarging its contribution to the bioeconomy are evaluated, and future trends discussed.
Details
- Title: Subtitle
- The role of microalgae in the bioeconomy
- Creators
- F. Gabriel Acién Fernández - University of AlmeríaAlberto Reis - National Laboratory of Energy and GeologyRené H. Wijffels - Wageningen University & ResearchMaria Barbosa - Wageningen University & ResearchVitor Verdelho - United States Department of EducationBernardo Llamas - Universidad Politécnica de Madrid
- Resource Type
- Journal article
- Publication Details
- New biotechnology, Vol.61, pp.99-107
- DOI
- 10.1016/j.nbt.2020.11.011
- PMID
- 33249179
- NLM abbreviation
- N Biotechnol
- ISSN
- 1871-6784
- eISSN
- 1876-4347
- Publisher
- Elsevier B.V
- Grant note
- DOI: 10.13039/100010661, name: Horizon 2020 Framework Programme
- Language
- English
- Date published
- 03/25/2021
- Academic Unit
- International Programs; Spanish and Portuguese
- Record Identifier
- 9984397916702771
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