工业水处理 ›› 2021, Vol. 41 ›› Issue (9): 26-30. doi: 10.19965/j.cnki.iwt.2021-0629

• 创刊40周年特约专栏 • 上一篇    下一篇

海水淡化技术产业现状与发展趋势

张雨山()   

  1. 自然资源部天津海水淡化与综合利用研究所, 天津 300192
  • 收稿日期:2021-08-20 出版日期:2021-09-20 发布日期:2021-09-28
  • 作者简介:张雨山(1962-), 博士, 研究员。E-mail: yushanzhang@hotmail.com

The status and development trend of seawater desalination tech industry

Yushan Zhang()   

  1. The Institute of Seawater Desalination and Multipurpose Utilization, MNR(Tianjin), Tianjin 300192, China
  • Received:2021-08-20 Online:2021-09-20 Published:2021-09-28

摘要:

海水淡化是解决水资源短缺的重要途径,海水淡化技术、产业已经成熟,国外62%的淡化水用于市政供水,其余满足工业、农业、旅游业及军事等方面需求,越来越得到一些沿海国家的高度重视。分析了国内外海水淡化技术及产业现状,讨论了与国外相比,我国海水淡化技术存在的差距。结合产业发展和“碳达峰、碳中和”背景,对海水淡化技术产业今后的发展趋势进行了探讨和展望。

关键词: 海水淡化, 技术及产业, 反渗透, 蒸馏

Abstract:

Seawater desalination technology is one of the important ways to solve water shortage, and its technology and industry are relatively mature. Abroad, 62% of desalinated water is used for people to drink, others used for the industry, agriculture, tourism and military. So many coastal countries are paying more and more attention to desalination. The state-of-the-art and status quo of seawater desalination technology in the world was analyzed and current gaps by a comparison between China and other countries with advanced seawater desalination technology were discussed. Combining seawater desalination industrial development and the background of "peak carbon emissions, carbon neutrality", and the future development trend of seawater desalination was also discussed and prospeced.

Key words: seawater desalination, tech industry, reverse osmosis, distillation

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