【摘要】 酚类化合物毒性强,研究控制含酚废水的有效办法已受到学术界的极大重视。论文研究了近几年国内外学者基于超声方法控制含酚废水的工作,从溶液pH值,超声频率、功率和声强,酚的初始浓度,溶解气体等方面总结了超声降解含酚废水的研究进展。对超声处理含酚类废水研究中存在的关键问题和今后的发展趋势进行了讨论。更多还原

【Abstract】 Phenolic compounds have very strong toxicity,so it has been paid sharply attention to find an effective way of controlling the wastewater containing phenolic compounds.The work on this subject done by domestic and overseas scholars is studied in this paper,and the progress of researches on ultrasound degradation solution is summarized through examining related parameters,such as pH value,ultrasound frequency,power and intensity,concentration of phenol and dissolved gas.In addition,the crucial problem and the developing tendency on ultrasound treatment for phenol-bearing wastewater are briefly discussed.更多还原