引用本文:	刘睿贤,田红,窦斌.海南地热能海水淡化可行性探讨[J].海洋科学,2020,44(1):46-51.

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海南地热能海水淡化可行性探讨
刘睿贤^1,2, 田红^1,2, 窦斌¹
1.中国地质大学(武汉)工程学院, 湖北武汉 430074;2.中国地质大学(武汉)岩土钻掘与防护教育部工程研究中心, 湖北武汉 430074

摘要:

为了解海南地区利用地热能进行海水淡化的可行性，阐述了海南缺水情况以及地热资源分布，并对使用地热能进行海水淡化作了技术和经济探讨，结果表明海南缺水地区可以从当地可用的地热资源中获益。同时，指出基于地热能的海水淡化仍面临一些问题，需要提高重视程度和科研投入，并试行推广积极的产业扶持政策，从而促进海南地热能海水淡化的研究和利用。

关键词: 地热能海水淡化海南可行性

DOI：10.11759/hykx20181128003

分类号:P747⁺.99

基金项目:国家自然科学基金项目（41602374，41674180）；中央高校基本科研业务费专项资金项目（CUGL170207）；工程地质与岩土防护学术创新基地岩土钻掘与防护教育部工程研究中心开放研究基金（201703）

Feasibility of seawater desalination powered by geothermal energy in Hainan

LIU Rui-xian^1,2, TIAN Hong^1,2, DOU Bin¹

1.Faculty of Engineering, China University of Geoscience(Wuhan), Wuhan 430074, China;2.Engineering Research Center of Rock-Soil Drilling&Excavation and Protection of Ministry of Education, China University of Geosciences(Wuhan), Wuhan 430074, China

Abstract:

This article expounds on the water shortage and water resources in Hainan Province and the distribution of geothermal resources to determine the feasibility of utilizing geothermal energy in Hainan Province for performing seawater desalination. The article also discusses the technical and economic feasibility of using geothermal energy for seawater desalination. Results show that water-deficient locations can benefit from locally available geothermal resources. However, seawater desalination based on geothermal energy still faces several problems. Increasing the degree of emphasis and investment in scientific research is necessary to promote active industrial support policies and to jointly encourage the research on and utilization of geothermal energy desalination.

Key words: geothermal energy seawater desalination Hainan Province feasibility