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海水淡化是人类追求了几百年的梦想。在水资源严重缺乏的今天,“向大海要淡水”更成为了人们的紧迫需求。20世纪50年代后,海水淡化技术随着水资源危机的加剧得到了加速发展,在已开发的二十多种淡化技术中,蒸馏法、电渗析法、反渗透法都达到了工业规模化生产的水平,并在世界各地广泛应用。
Desalination is the human dream of hundreds of years. Today, a serious shortage of water resources, “to the sea to fresh water ” has become an urgent need for people. After the 1950s, sea water desalination technology accelerated with the intensification of water crisis. Among the more than 20 desalination technologies developed, distillation, electrodialysis and reverse osmosis all achieved industrial scale production The level and is widely used all over the world.