摘要：

超声波水处理技术集高级氧化、焚烧、超临界氧化于一体，操作简单方便，无二次污染，是一项很有发展前途的水处理技术。介绍了目前常见的几种用于水处理的声化学反应器，包括清洗槽式、变幅杆式和平行板式。综述了国内外超声技术在处理微污染原水、高浓度难降解有机废水、城市污泥等方面的应用研究现状，最后提出了今后超声技术在水处理上的研究方向。

关键词: 超声波, 水处理, 反应器

Abstract:

Water treatment by ultrasonic wave is a potential technology with good prospect of development. It integrates the technology of advanced oxidation, burning and supercritical in one process and has the advantages of simple operation without secondary pollution. The current research of several types of sonochemistry reactors includingcleaner, amplitude transformer and parallel plate, is introduced. These reactors are frequently used for water treatment. The study status quo of water treatment by ultrasonic wave, such as treatment in micro-polluted source water, highly concentrated organic wastewater which is hard to be degraded and sludge etc is summarized. The application ofultrasonic technique towater treatment and developmental direction are alsopresented at the end.

Key words: ultrasonic wave, water treatment, reactor

中图分类号: 

• X703