%0 Journal Article %T Removal of petroleum from soil in Qaramay using ultrasound/ultraviolet-Fenton reaction
超声波/紫外线-Fenton反应联用去除克拉玛依土壤中石油类污染物 %A Ai Junyong %A Zhang Daoyong %A Mu Shuyong %A Pan Xiangliang %A
艾军勇 %A 张道勇 %A 牟书勇 %A 潘响亮 %J 环境工程学报 %D 2012 %I %X The ultrasonic-Fenton reaction and ultraviolet-Fenton reaction were combinedly used to remove total petroleum hydrocarbon(TPH) from soil that was heavily contaminated with TPH(30 470 mg/kg) in Qaramay oil field.Under conditions of pH 3 and H2O2/Fe2+=50∶ 1,addition of 0.37%,0.74%,1.11% and 1.85% H2O2 caused 4 495,11 983,15 470 and 19 800 mg/kg TPH removal,respectively after 6-hour ultrasonic-Fenton reaction.TPH removal efficiency increased with increasing H2O2/Fe2+.When H2O2/Fe2+ was 100∶ 1,the TPH removal was 12 699 mg/kg.The ultrasonic and ultraviolet were combinedly used to assist the Fenton reaction.At neutral pH and 0.74% H2O2,4 hours of ultrasonic-Fenton reaction and ultraviolet-Fenton reaction caused TPH removal of 21 821 mg/kg and 12 845 mg/kg,respectively.GC-MS analysis showed that the 1,2-dimethylbenzene could be more efficiently removed than the linear paraffin and branched paraffin and the aliphatic hydrocarbon derivates were most resistant to decomposition in the ultrasound-Fenton reaction process. %K Fenton %K ultrasonic %K ultraviolet %K total petroleum hydrocarbon %K soil remediation
Fenton %K 超声波 %K 紫外线 %K 总石油烃 %K 土壤修复 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=92E6F4267FD4CBCB51B1E49E014D8054&jid=3567BD61129AA59043F5DE01F8815DB5&aid=4B593C892672BD8C5DE73E0FC0F902FC&yid=99E9153A83D4CB11&vid=B31275AF3241DB2D&iid=38B194292C032A66&sid=88B4027FEBE4F5FF&eid=BB44F42BE8AE7430&journal_id=1673-9108&journal_name=环境工程学报&referenced_num=0&reference_num=0