摘要
超声化学是一种处理废水中污染物的新型氧化技术,结合近几年超声化学理论的发展,简单介绍了影响超声化学效应的主要因素:超声波强度、频率、介质、温度等;还简单介绍了基于超声波技术的高级氧化技术:超声/H2O2或O3氧化技术、超声/光催化氧化技术、超声/湿式氧化技术和超声/生物氧化技术在废水处理中的应用,并对今后该技术的研究与发展进行了展望。
Ultrasonic chemistry is a new oxidation technique to destroy organic pollutants in wastewater. According to the recent development of ultrasonic chemical theory, the main factors which affect the result of ultrasonic reaction, such as magnitude and frequency of ultrasound, the nature of the medium and temperature,are introduced. And then, some oxidation techniques based on the ultrasonic chemistry, such as the application of ultrasound/H2O2 or O3 oxidation process, ultrasonic photocatalytic oxidation, ultrasonic/wet air oxidation and ultrasonic/bio-oxidation to wastewater treatment are introduced briefly. Finally, its future research are prospected.
出处
《工业水处理》
CAS
CSCD
北大核心
2005年第5期6-9,共4页
Industrial Water Treatment
关键词
超声化学
废水
高级氧化技术
ultrasonic chemistry
wastewater
advanced oxidation processes
