Cited by 44Algal biology and biofuel productionLight effects on plantsAquatic Ecosystems and Phytoplankton Dynamics

Enhancing the Bio-Prospective of Microalgae by Different Light Systems and Photoperiods

Parveen, Afreen, Bhatnagar, Pooja, Gautam, Pankaj, Bisht, Bhawna, Nanda, Manisha, Kumar, Sanjay, Vlaskin, Mikhail S., Kumar, Vinod·2023·Photochemical & Photobiological Sciences

Abstract

Microalgae are a source of highly valuable bioactive metabolites and a high-potential feedstock for environmentally friendly and sustainable biofuel production. Recent research has shown that microalgae benefit the environment using less water than conventional crops while increasing oxygen production and lowering CO 2 emissions. Microalgae are an excellent source of value-added compounds, such as proteins, pigments, lipids, and polysaccharides, as well as a high-potential feedstock for environmentally friendly and sustainable biofuel production. Various factors, such as nutrient concentration, temperature, light, pH, and cultivation method, effect the biomass cultivation and accumulation of high-value-added compounds in microalgae. Among the aforementioned factors, light is a key and essential factor for microalgae growth. Since photoautotrophic microalgae rely on light to absorb energy and transform it into chemical energy, light has a significant impact on algal growth. During micro-algal culture, spectral quality may be tailored to improve biomass composition for use in downstream bio-refineries and boost production. The light regime, which includes changes in intensity and photoperiod, has an impact on the growth and metabolic composition of microalgae. In this review, we investigate the effects of red, blue, and UV light wavelengths, different photoperiod, and different lighting systems on micro-algal growth and their valuable compounds. It also focuses on different micro-algal growth, photosynthesis systems, cultivation methods, and current market shares.

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Crossref · 10.1007/s43630-023-00471-9

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  • To achieve the desired technological effect in the cultivation of microalgae and to obtain valuable end products, it is essential to create and maintain suitable incubation conditions for the biomass, including modifying the physical and chemical parameters of the culture medium as well as the operating conditions of the production process.

    “In order to achieve the desired technological effect in the cultivation of microalgae and to obtain valuable end products, it is essential to create and maintain suitable incubation conditions for the biomass. This includes modifying the physical and chemical parameters of the culture medium as well as the operating conditions of the production process. These modifications include the regulation”

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Authors
Parveen, A., Bhatnagar, P., Gautam, P., Bisht, B., Nanda, M., Kumar, S., Vlaskin, M. S., & Kumar, V.
Affiliations
  • Graphic Era University (IN)
  • Joint Institute for High Temperatures (RU)
  • Peoples' Friendship University of Russia (RU)
Corresponding author
Kumar, Vinod
Venue
Photochemical & Photobiological Sciences
Published
2023-08-29
Volume
22
Issue
11
Pages
2687-2698
ISSN
  • 1474-905X (ISSN-L)
  • 1474-9092
OpenAlex
W4386245834
Cited by
44
References
67
Citations by year
2026: 12 · 2025: 19 · 2024: 10 · 2023: 2 · 2022: 1
FWCI
0.66
Type
journal article
Language
en
Open access
closed
Locations
  • Photochemical & Photobiological Sciences (publishedVersion)
  • PubMed (publishedVersion)
Funders
Department of Science and Technology, India (DST/INT/RUS/RSF/P-60/2021)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Light effects on plants
  • Physical Sciences › Environmental Science › Environmental Chemistry › Aquatic Ecosystems and Phytoplankton Dynamics
Keywords
microalgae, light quality, photoperiod, red light, blue light, ultraviolet radiation, microalgae cultivation, biomass composition, bioactive compounds, photosynthesis, biofuels, algal growth
MeSH terms
Photosynthesis, Photoperiod, Biomass, Biofuels, Microalgae

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