The test was carried out by the single factor experiment .Some effect factors were analyzed in the test, such as acetone solution concentration (C),solid-liquid ratio (S/L), ultrasonic time (t), etc.

• 通过单因素试验考察了丙酮溶液浓度（C）、固液比（S/L）、超声波时间（t）等因素对废弃荧光灯中汞去除量的影响。