类芬顿法处理含油土壤的研究

Study on the Treatment of Oily Soil by Fenton-Like Method

以含油土壤为研究对象,探讨了类芬顿法对土壤中石油烃的去除效果。采用红外分光光度法检测石油烃含量,分别考察了柠檬酸浓度、双氧水浓度、水土比、反应时间等6个因素的影响。结果表明,双氧水浓度对石油烃的去除效果影响最显著。

Taking oily soil as the research object,the removal effect of petroleum hydrocarbons in soil by fenton-like method is discussed.The content of petroleum hydrocarbons is detected by infrared spectrophotometry.The effects of six factors such as citric acid concentration,hydrogen peroxide concentration,water-soil ratio and reaction time are investigated respectively.The results show that the water-soil ratio has the most significant effect on the removal of petroleum hydrocarbons.