聚光太阳能海水淡化系统合适选址评估:毛里塔尼亚案例研究

IF 2.5 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES
Khadijetou Ntaghry, Ababacar Thiam, Sidahmed Mohamed Sidi Habib, Kory Faye, Mactar Faye
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引用次数: 0

摘要

当务之急是解决撒哈拉以南非洲地区缺水的严重问题,尤其是考虑到开采化石燃料所带来的气候变化的加剧影响。为了确保这些地方的饮用水供应,本研究建议将聚光太阳能(CSP)与海水淡化系统(DS)结合起来。本研究的重点是通过采用全面的多标准决策框架,确定和评估在毛里塔尼亚境内实施 DS/CSP 的潜在地点。该框架综合了多标准分析的数学方法和地理空间分析技术,考虑了环境影响、经济可行性、人口需求和气候条件等一系列因素。研究结果表明,毛里塔尼亚 10%的面积(约 103070 平方公里)具备部署 DS/CSP 设施的最佳条件。研究将沿海地区划定为海水淡化厂的主要候选地,而人口稠密的东南部地区则被确定为适用于咸水淡化系统。相反,人口较少的北部地区则具有建设分散式咸水淡化厂的潜力。因此,本研究提供了一种安装 DS/CSP 系统的整体方法,以管理毛里塔尼亚的水资源短缺和能源安全问题。同时也为该地区未来政策的制定提供了依据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evaluation of suitable sites for concentrated solar power desalination systems: case study of Mauritania
It is imperative to address the critical problem of water scarcity in sub-Saharan Africa, especially in light of the aggravating effects of climate change brought on by the extraction of fossil fuels. In order to ensure the availability of drinkable water in these places, this research proposes integrating concentrated solar power (CSP) with desalination systems (DS). Present research is focused on identifying and evaluating potential locations for DS/CSP implementation within Mauritania by employing a comprehensive, multi-criteria decision-making framework. This framework synthesizes mathematical approaches from multi-criteria analysis with geospatial analysis techniques, considering a range of factors including environmental impact, economic viability, demographic demands, and climatic conditions. Research findings reveal that 10% of the Mauritanian, approximately 103070 km2, presents optimal conditions for the deployment of DS/CSP facilities. The study delineates the coastal regions as prime candidates for seawater desalination plants, while the densely populated southeastern areas are identified as suitable for brackish water desalination systems. Conversely, the less inhabited northern territories hold the potential for decentralized brackish water desalination plants. Hence this study provides a holistic approach for DS/CSP systems installation to manage water scarcity as well as energy security issues in Mauritania. And also provides basis for formulating future policies in the region.
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来源期刊
Environmental Research Communications
Environmental Research Communications ENVIRONMENTAL SCIENCES-
CiteScore
3.50
自引率
0.00%
发文量
136
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