海水淡化技术与太阳能利用
Seawater Desalination Technology and Solar Energy Utilization
海水淡化是解决水源危机的根本措施，但海水淡化绝不能以牺牲能源为代价；现有的几种海水淡化技术各有优劣，应配套使用；河海大学和南京玻纤院等研制的太阳能加热装置，可以作为海水淡化装置中清洁、无污染的能源。
Seawater desalination provides a new approach to settle the water supply crisis,but a large amount of energy has to be cost during the process of desalination. Each of the several existing methods for seawater desalination has its own advantages and disadvantages, so a combination use of these methods is recommended. The solar heating equipment invented by. Zhang can be used as a good energy source, which is clean and brings no pollution to the environment, for seawater desalination devices.
seawater desalination / solar energy / heliostat / energy source / water supply
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