|
马上注册并关注水世界微信号,获得更多资料
您需要 登录 才可以下载或查看,没有帐号?注册
扫一扫,用微信登录
x
The Future of Seawater Desalinationn-Science-2011-Elimelech-712-7.pdf
Science 5 August 2011:
Vol. 333 no. 6043 pp. 712-717
DOI: 10.1126/science.1200488
The Future of Seawater Desalination: Energy, Technology, and the Environment+Author Affiliations
- Department of Chemical and Environmental Engineering, Yale University, New Haven, CT 06520-8286, USA.
To whom correspondence should be addressed. E-mail: menachem.elimelech@yale.edu- ↵† Present address: Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, IN 46556–5637, USA.
ABSTRACTIn recent years, numerous large-scale seawater desalination plants have been built in water-stressed countries to augment available water resources, and construction of new desalination plants is expected to increase in the near future. Despite major advancements in desalination technologies, seawater desalination is still more energy intensive compared to conventional technologies for the treatment of fresh water. There are also concerns about the potential environmental impacts of large-scale seawater desalination plants. Here, we review the possible reductions in energy demand by state-of-the-art seawater desalination technologies, the potential role of advanced materials and innovative technologies in improving performance, and the sustainability of desalination as a technological solution to global water shortages.
|
顶一下
-
查看全部
|