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Comments on ‘Prospects for the use of macroalgae for fuel in Ireland and UK: An overview of marine management issues’

Author

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  • Hughes, Adam D
  • Black, Kenneth D
  • Campbell, Iona
  • Heymans, Johanna J
  • Orr, Kyla K
  • Stanley, Michele S.
  • Kelly, Maeve S.

Abstract

Terrestrial crops for biofuel may make a negligible contribution to net greenhouse gas emissions [1,2] and may cause other environmental impacts such as reducing freshwater resources and food security [3]. In light of these facts there is increasing interest in the production of marine biofuels [4,5], and so the recent paper in Marine Policy by Roberts and Upham [6] reviewing the cultivation and harvest of UK and Irish seaweeds for biofuels is very pertinent and timely. However it contains a number of factual errors that need correcting and raises several issues, which need fuller clarification. These issues centre around three main themes: (1) a confusion between the occurrence and harvest of intertidal and subtidal species, (2) the relative suitability of seaweeds, and their source (wild harvest versus culture) as feedstock for biofuel generation and (3) an appreciation of the scale at which macroalgae would have to be produced to make any impact on biofuel targets.

Suggested Citation

  • Hughes, Adam D & Black, Kenneth D & Campbell, Iona & Heymans, Johanna J & Orr, Kyla K & Stanley, Michele S. & Kelly, Maeve S., 2013. "Comments on ‘Prospects for the use of macroalgae for fuel in Ireland and UK: An overview of marine management issues’," Marine Policy, Elsevier, vol. 38(C), pages 554-556.
    • Handle: RePEc:eee:marpol:v:38:y:2013:i:c:p:554-556
    DOI: 10.1016/j.marpol.2012.08.001
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    Cited by:

    1. Bharathiraja, B. & Chakravarthy, M. & Ranjith Kumar, R. & Yogendran, D. & Yuvaraj, D. & Jayamuthunagai, J. & Praveen Kumar, R. & Palani, S., 2015. "Aquatic biomass (algae) as a future feed stock for bio-refineries: A review on cultivation, processing and products," Renewable and Sustainable Energy Reviews, Elsevier, vol. 47(C), pages 634-653.
    2. Gegg, Per & Wells, Victoria, 2019. "The development of seaweed-derived fuels in the UK: An analysis of stakeholder issues and public perceptions," Energy Policy, Elsevier, vol. 133(C).
    3. Montingelli, M.E. & Tedesco, S. & Olabi, A.G., 2015. "Biogas production from algal biomass: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 961-972.
    4. Montingelli, Maria E. & Benyounis, Khaled Y. & Quilty, Brid & Stokes, Joseph & Olabi, Abdul G., 2016. "Optimisation of biogas production from the macroalgae Laminaria sp. at different periods of harvesting in Ireland," Applied Energy, Elsevier, vol. 177(C), pages 671-682.
    5. Ghadiryanfar, Mohsen & Rosentrater, Kurt A. & Keyhani, Alireza & Omid, Mahmoud, 2016. "A review of macroalgae production, with potential applications in biofuels and bioenergy," Renewable and Sustainable Energy Reviews, Elsevier, vol. 54(C), pages 473-481.
    6. Fionnuala Murphy & Ger Devlin & Rory Deverell & Kevin McDonnell, 2013. "Biofuel Production in Ireland—An Approach to 2020 Targets with a Focus on Algal Biomass," Energies, MDPI, vol. 6(12), pages 1-22, December.
    7. Kouhgardi, Esmaeil & Zendehboudi, Sohrab & Mohammadzadeh, Omid & Lohi, Ali & Chatzis, Ioannis, 2023. "Current status and future prospects of biofuel production from brown algae in North America: Progress and challenges," Renewable and Sustainable Energy Reviews, Elsevier, vol. 172(C).

    More about this item

    Keywords

    Biofuels; Macroalgae governance;

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