Water stress-renewable energy nexus for green hydrogen: A spatial assessment framework in Türkiye
水ストレスと再生可能エネルギーの関係に基づくグリーン水素：トルコにおける空間評価フレームワーク (AI 翻訳)
Ahmet Şekeroğlu
🤖 gxceed AI 要約
日本語
本研究は、トルコを対象にグリーン水素生産の持続可能性を評価するための空間評価フレームワークを提案する。GISとファジィ論理を用いて水ストレスと太陽・風力エネルギーの指標を統合し、沿岸地域では再生可能エネルギーのポテンシャルが高い一方で水ストレスも深刻であることを示した。結果として、淡水ではなく海水を利用したグリーン水素生産が持続可能な選択肢であることを提言している。
English
This study proposes a spatial assessment framework for sustainable green hydrogen production in Türkiye, integrating water stress and solar-wind energy indicators using GIS and fuzzy logic. Results show coastal regions have high renewable potential but also high water stress, suggesting seawater-based hydrogen production as a more sustainable pathway.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本でも水素戦略が推進される中、水資源の制約は重要な課題である。本フレームワークは、日本の沿岸域における海水利用型グリーン水素生産の可能性評価に応用でき、水ストレスと再生可能エネルギーの調和を図る政策立案に示唆を与える。
In the global GX context
This paper provides a replicable spatial decision-support framework for water-stressed countries planning green hydrogen. By highlighting the seawater-based production option, it contributes to global hydrogen strategy discussions on resource sustainability and climate-resilient energy planning.
👥 読者別の含意
🔬研究者:Provides a GIS-fuzzy logic methodology for spatial assessment of hydrogen sustainability, applicable to other regions.
🏢実務担当者:Offers evidence-based siting guidance for green hydrogen projects, especially regarding water source selection.
🏛政策担当者:Demonstrates the need to integrate water stress into national hydrogen roadmaps, promoting seawater-based production in coastal zones.
📄 Abstract（原文）
Climate change and rising energy demand are intensifying freshwater scarcity, highlighting the need for sustainable energy. Green hydrogen production and utilization hold significant potential for reducing greenhouse gas emissions, enhancing energy security, promoting economic growth, and decarbonizing sectoral emissions. Given that renewable energy and water resources constitute the fundamental inputs of green hydrogen production, ensuring environmental and spatial sustainability has become an essential requirement. This study aims to propose a spatial assessment framework to ensure sustainability in green hydrogen production with respect to water and renewable energy resources. In line with Türkiye’s international climate commitments and national energy transition targets, a spatial evaluation framework is developed based on water and solar-wind energy indicators under different climate scenarios for the projection years 2030 and 2050. Spatial assessments are conducted using parameters of water stress, solar irradiation, photovoltaic power potential, wind speed, and wind power density. Within the integration of geographic information systems and fuzzy logic, a criteria-based spatial assessment is developed in ArcGIS Pro using fuzzy linear membership functions and the fuzzy GAMMA operator (𝛾 = 0.90). The results reveal that the coastal zones of Southern Marmara, the Mediterranean, and the Aegean regions exhibit high solar-wind renewable energy potential while simultaneously experiencing very high levels of water stress. The coastal location of these regions, where both renewable energy potential and water stress are high, indicates that seawater-based rather than freshwater-based planning may offer a more sustainable pathway for the spatial and environmental sustainability of green hydrogen. The study highlights that seawater-based green hydrogen production can provide significant spatial and environmental contributions to the decarbonization process under increasing present and future water stress, providing an evidence-based spatial decision-support framework for water-stressed countries.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://dergipark.org.tr/en/download/article-file/5543356first seen 2026-07-04 05:24:15
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