Application of geothermal energy for heating and fresh water production in a brackish water greenhouse desalination unit: A case study from Algeria

Hacene Mahmoudi, Nawel Spahis, Mattheus F. Goosen, Noreddine Ghaffour, Nadjib Drouiche and Abdellah Ouagued

Renewable and Sustainable Energy Reviews, 2010, vol. 14, issue 1, 512-517

Abstract: The aim of this paper was to outline a proposed a new brackish water greenhouse desalination unit powered by geothermal energy for the development of arid and relatively cold regions, using Algeria as a case study. Countries which have abundant sea/brackish water resources and good geothermal conditions are ideal candidates for producing fresh water from sea/brackish water. The establishment of human habitats in these arid areas strongly depends on availability of fresh water. The main advantage of using geothermal energy to power brackish water greenhouse desalination units is that this renewable energy source can provide power 24Â h a day. This resource is generally invariant with less intermittence problems compared to other renewable resources such as solar or wind energy. Geothermal resources can both be used to heat the greenhouses and to provide fresh water needed for irrigation of the crops cultivated inside the greenhouses. A review of the geothermal potential in the case study country is also outlined.

Keywords: Brackish; water; greenhouse; desalination; Geothermal; energy; Algeria; Heating; Renewable; energy (search for similar items in EconPapers)
Date: 2010
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (19)

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