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A thorough analysis of potential geothermal project locations in Afghanistan

Mostafaeipour, A ; Sharif University of Technology | 2020

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  1. Type of Document: Article
  2. DOI: 10.3390/su12208397
  3. Publisher: MDPI AG , 2020
  4. Abstract:
  5. In recent decades, many countries have shown a growing interest in the use of renewable energies for power generation. Geothermal energy is a clean and environmentally friendly source of renewable energy that can be used to produce electricity and heat for industrial and domestic applications. While Afghanistan has undeniably good geothermal potential that can be utilised to alleviate the country’s current energy limitations, so far this potential has remained completely untapped. In this study, the suitability of 21 provinces for geothermal project implementation in Afghanistan was evaluated using multiple multi-criteria decision-making (MCDM) methods. The stepwise weight assessment ratio analysis (SWARA) method was used to weigh each criterion while the additive ratio assessment (ARAS) method was used to rank potential geothermal sites. The technique for order of preference by similarity to ideal solution (TOPSIS), the vlse kriterijumsk optimizacija kompromisno resenje (VIKOR), and the weighted aggregated sum product assessment (WASPAS) methods were also used in this study. These rankings were then examined via sensitivity analysis which indicated that a 5% change in criteria weights altered the rankings in all methods except the VIKOR method. Volcanic dome density was ranked the most important criteria. All the methods identified Ghazni province as the most suitable location for geothermal project implementation in Afghanistan. © 2020 by the authors. Licensee MDPI, Basel, Switzerland
  6. Keywords:
  7. Afghanistan ; Geothermal energy ; Location planning ; MCDM method ; Sensitivity analysis ; Alternative energy ; Assessment method ; Multicriteria analysis ; Optimization ; Power generation ; Ghazni
  8. Source: Sustainability (Switzerland) ; Volume 12, Issue 20 , 12 October , 2020 , Pages 1-17
  9. URL: https://www.mdpi.com/2071-1050/12/20/8397