摘要
与常规水处理工艺相比,超滤用于地表水处理时具有低能耗、高效率、占地面积小、不污染环境、易于操控等优点,是解决当代能源、水资源缺乏和环境问题的重要技术。主要从超滤膜的材料,处理地表水的工艺选择,处理水的用途及膜污染等方面总结了超滤在国内外地表水处理中的研究状况,并分析了应用超滤技术处理江河水、湖泊水、及海水淡化方面的优缺点,指出超滤膜在地表水处理中的发展潜力。
UF has been used for treating surface water. Compared with the conventional water treatment process, it is characterized by low power consumption, high efficiency, small space occupied, without polluting the environment, easy manipulation and so on. Therefore, it' s an important technology to solve the lack of contemporary energy and water resources, and environmental problems. The aspects, such as the ultrafihration membrane materials, the choice of processing technology, treated water usage and membrane pollution are summarized, to show the research situation in China and abroad. The advantages and disadvantages in dealing with river water, lake water, and desalination of sea water are analyzed, and the uhrafihration membrane developing potential in the surface water treatment are pointed out.
出处
《工业水处理》
CAS
CSCD
北大核心
2009年第2期6-9,共4页
Industrial Water Treatment
关键词
超滤
地表水
膜污染
ultrafiltration
surface water
membrane fouling