Articles | Volume 28, issue 24
https://doi.org/10.5194/hess-28-5459-2024
https://doi.org/10.5194/hess-28-5459-2024
Research article
 | 
18 Dec 2024
Research article |  | 18 Dec 2024

Technical assessment combined with an extended cost–benefit analysis for the restoration of groundwater and forest ecosystem services – an application for Grand Bahama

Anne Imig, Francesca Perosa, Carolina Iwane Hotta, Sophia Klausner, Kristen Welsh, Yan Zheng, and Arno Rein

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Cited articles

Acuña, V., Díez, J. R., Flores, L., Meleason, M., and Elosegi, A.: Does it make economic sense to restore rivers for their ecosystem services?, J. Appl. Ecol., 50, 988–997, https://doi.org/10.1111/1365-2664.12107, 2013. 
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Ault, T.: Water resources: Island water stress, Nat. Clim. Chang., 6, 1062–1063, https://doi.org/10.1038/nclimate3171, 2016. 
Al Baghdadi, L.: Studying the Storm-induced Salinization of the Grand Bahama Island Aquifer due to Hurricane Dorian, University of California Sacramento, 2021. 
Bahamas Ministry of Tourism: Expenditure: Yearly Expenditure Comparisons By Qtr &Visitor Type, https://www.tourismtoday.com/statistics/expenditure (last access: 13 December 2024), 2022. 
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Short summary
In 2019, Hurricane Dorian led to salinization of groundwater resources on the island of Grand Bahama. We assessed the feasibility of managed aquifer recharge (MAR) for restoring fresh groundwater. Furthermore, we applied a financial and an extended cost–benefit analysis for assessing ecosystem services supported by MAR and reforestation. As a first estimate, MAR could only provide a small contribution to the water demand. Reforestation measures were assessed to be financially profitable.
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