膜技术对经济可持续化发展的影响

Influence from membrane technology on sustainable development of economy

膜技术是21世纪最重要的高新技术之一,在近20多年来发展十分迅速。膜技术具有高效、节能、环保、操作简便、应用广泛等突出优点,是解决全球所面临的资源匮乏、能源短缺、环境污染等重大问题最有效的高科技手段之一。概述了膜技术对全球经济可持续化发展所起的作用,重点介绍了膜技术在海水淡化、污水处理回用、饮用水净化、燃料乙醇生产及燃料电池等方面的应用情况。

Membrane technology is one of the most important technologies of the 21th century, it has been developing very fast in past over 20 years, The membrane technology has remarkable features of high performance, energy saving, simple operation, and wide apphcation, etc. It is one of effective measures to resolve the problems of resources and energy lacking, and of environmental pollutions the world has faced. The effects of the membrane technology on sustainable development of economy is summarized in this paper, with the application of membrane technology in desalting of sea water, treatment and recycling of wastewater, purifying of drinking water, production of fuel ethanol, and fuel cells, etc., focused on.