Geothermal energy development and future possible applications in Algeria

Abstract

The main objective of the present study is to review the development of geothermal energy utilization in Algeria, giving its historical development and opportunities. Geothermal energy is used for direct utilization in Algeria, which is among the main countries in Africa in geothermal direct use applications. The inventory of thermal springs has been updated with more than 240 springs identified. The highest temperatures recorded were 98 °C in Hammam El Maskhoutin (Guelma) and 118 °C in Biskra, in the western part of the country. In the south, the thermal springs have a mean temperature of 50 °C. The northeastern zone of the country, covering an area of 15,000 km2, remains potentially the most interesting geothermal area, with the Barda spring giving 100 L/s. Geothermal energy is a relatively benign energy source, displaying fossil fuels and thus reducing greenhouse gas emissions. So it is expected that geothermal energy development will significantly speed up in the country if the geothermal law becomes effective