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

艾军勇; 张道勇; 牟书勇; 潘响亮

环境工程学报

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艾军勇, 张道勇, 牟书勇, 潘响亮. 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[J]. 环境工程学报, 2012, 6(3): 983-988.

引用本文:

艾军勇, 张道勇, 牟书勇, 潘响亮. 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[J]. 环境工程学报, 2012, 6(3): 983-988.

Ai Junyong, Zhang Daoyong, Mu Shuyong, Pan Xiangliang. Removal of petroleum from soil in Qaramay using ultrasound/ultraviolet-Fenton reaction[J]. Chinese Journal of Environmental Engineering, 2012, 6(3): 983-988.

Citation:

Ai Junyong, Zhang Daoyong, Mu Shuyong, Pan Xiangliang. Removal of petroleum from soil in Qaramay using ultrasound/ultraviolet-Fenton reaction[J]. Chinese Journal of Environmental Engineering, 2012, 6(3): 983-988.

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

1.
中国科学院新疆生态与地理研究所，环境污染与生态修复实验室，乌鲁木齐 830011；2.中国科学院研究生院，北京 100049
3.
中国科学院地球化学研究所，环境地球化学国家重点实验室，贵阳 550002
基金项目:
中国科学院重要方向性项目（kzcx2-yw-335）

中国科学院“百人计划”项目
中图分类号: X53

Removal of petroleum from soil in Qaramay using ultrasound/ultraviolet-Fenton reaction

1.
Laboratory of Environmental Pollution and Bioremediation， Xinjiang Institute of Ecology and Geography， Chinese Academy of Sciences， Urumqi 830011，China；2. Graduate University of Chinese Academy of Sciences， Beijing 100049，China
3.
State Key Laboratory of Environmental Geochemistry， Institute of Geochemistry， Chinese Academy of Sciences， Guiyang 550002，China
Fund Project:

摘要: 研究了超声波（ultrasonic）和紫外线（ultraviolet）Fenton反应联用处理干旱区老化石油污染土壤。土壤TPH含量为30 470 mg/kg， pH值为3，H2O2与 Fe比例为50∶1时，H2O2浓度为0.37%、0.74%、1.11%和1.85% 在超声波处理6 h土壤TPH去除量分别为4 495、11 983、15 470和19 800 mg/kg；TPH去除量随H2O2/Fe2+增大而增大，H2O2/Fe2+为100∶1时，TPH去除量为12 699 mg/kg。溶液pH值接近中性，H2O2浓度为0.74%，H2O2/Fe2+为50∶1，超声波与UV共同作用2 h和4 h，TPH去除量分别达到14 824和21 821 mg/kg；UV单独作用2 h、4 h对土壤TPH去除量为9 253和12 845 mg/kg。超声波-Fenton反应对1，2-二甲苯降解效果最好，其次为C17-C28的直链及支链烷烃，最低为烃类衍生物。
- Fenton /
- 超声波 /
- 紫外线 /
- 总石油烃 /
- 土壤修复
Abstract: 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.
- Fenton /
- ultrasonic /
- ultraviolet /
- total petroleum hydrocarbon /
- soil remediation

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艾军勇, 张道勇, 牟书勇, 潘响亮. 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[J]. 环境工程学报, 2012, 6(3): 983-988.

引用本文:

艾军勇, 张道勇, 牟书勇, 潘响亮. 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[J]. 环境工程学报, 2012, 6(3): 983-988.

Citation:

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

1. 中国科学院新疆生态与地理研究所，环境污染与生态修复实验室，乌鲁木齐 830011；2.中国科学院研究生院，北京 100049
3. 中国科学院地球化学研究所，环境地球化学国家重点实验室，贵阳 550002

收稿日期: 2010-12-29

基金项目:

中国科学院重要方向性项目（kzcx2-yw-335）

中国科学院“百人计划”项目

关键词:

摘要: 研究了超声波（ultrasonic）和紫外线（ultraviolet）Fenton反应联用处理干旱区老化石油污染土壤。土壤TPH含量为30 470 mg/kg， pH值为3，H2O2与 Fe比例为50∶1时，H2O2浓度为0.37%、0.74%、1.11%和1.85% 在超声波处理6 h土壤TPH去除量分别为4 495、11 983、15 470和19 800 mg/kg；TPH去除量随H2O2/Fe2+增大而增大，H2O2/Fe2+为100∶1时，TPH去除量为12 699 mg/kg。溶液pH值接近中性，H2O2浓度为0.74%，H2O2/Fe2+为50∶1，超声波与UV共同作用2 h和4 h，TPH去除量分别达到14 824和21 821 mg/kg；UV单独作用2 h、4 h对土壤TPH去除量为9 253和12 845 mg/kg。超声波-Fenton反应对1，2-二甲苯降解效果最好，其次为C17-C28的直链及支链烷烃，最低为烃类衍生物。

English Abstract

Removal of petroleum from soil in Qaramay using ultrasound/ultraviolet-Fenton reaction

1. Laboratory of Environmental Pollution and Bioremediation， Xinjiang Institute of Ecology and Geography， Chinese Academy of Sciences， Urumqi 830011，China；2. Graduate University of Chinese Academy of Sciences， Beijing 100049，China
3. State Key Laboratory of Environmental Geochemistry， Institute of Geochemistry， Chinese Academy of Sciences， Guiyang 550002，China

Received Date: 2010-12-29

Fund Project:

Keywords:

Abstract: 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.

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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

Removal of petroleum from soil in Qaramay using ultrasound/ultraviolet-Fenton reaction

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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

English Abstract

Removal of petroleum from soil in Qaramay using ultrasound/ultraviolet-Fenton reaction

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