Skip to main content

Microbial Mats and Its Significance in Biofuel Production

  • Chapter
  • First Online:
Basic Research Advancement for Algal Biofuels Production

Part of the book series: Clean Energy Production Technologies ((CEPT))

  • 295 Accesses

Abstract

Microbial mats are natural ecosystems rich in biodiversity, usually found in shallow hypersaline water and marine ecosystems. These microbial mats comprise mainly microalgae and cyanobacteria along with other aerobic and anaerobic phototrophs and heterotrophs. These communities are considered the primary producers of biofuels such as hydrogen (H2) and methane (CH4), as well as some other greenhouse gases such as carbon dioxide (CO2). The biodiversity in microbial mats makes it capable of fixing some hazardous gases and organic contaminants, i.e., algae and cyanobacteria can produce H2 and oxygen (O2) by fixing atmospheric CO2 and nitrogen (N2) during the photosynthetic process by suitable electron transfer in photosystem I and II. The H2 production by microbial mats is catalyzed by hydrogenase and nitrogenase enzymes present in algae and cyanobacteria during biophotolysis. The sulfate-reducing and methanogenic bacteria are able to fix the hazardous hydrogen sulfide (H2S) gas by maintaining a low concentration of sulfate in the ecosystem resulting in CH4 production. This chapter highlights the phenomena of biofuel production based on currently available data by using microbial mats, their composition, and structure, along with their metabolic processes that need to be explored to make microbial mats bioenergy production more feasible in the future.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Ashraf Aly Hassan .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2023 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Javed, M.A., Aly Hassan, A. (2023). Microbial Mats and Its Significance in Biofuel Production. In: Srivastava, N., Mishra, P. (eds) Basic Research Advancement for Algal Biofuels Production. Clean Energy Production Technologies. Springer, Singapore. https://doi.org/10.1007/978-981-19-6810-5_3

Download citation

Publish with us

Policies and ethics