| 应用化学清洗剂去除包气带石油污染物的实验研究 |
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| 引用本文： | 夏星辉,许嘉琳.应用化学清洗剂去除包气带石油污染物的实验研究[J].环境化学,1997,16(1):37-42. |
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| 作者姓名： | 夏星辉 许嘉琳 |
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| 作者单位： | 北京师范大学环境科学研究所 北京大学城市与环境学系博士研究生100871北京100875(夏星辉)，北京师范大学环境科学研究所 北京100875(许嘉琳) |
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| 摘 要： | 本文探讨了应用化学法清除包气带残油的技术，研究分两个方面，（１）分析包气带土壤与第四纪沉积物对石油烃类的吸附特征，（二）在对单种表面活性剂优选的基础上，确定了清洗效率较高的阴离子－非离子表面活性剂的混合配方，通过一次性淋洗和土柱淋洗实验，了解表面活性剂等清洗剂对油类物质的去除效率。
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| 关 键 词： | 石油污染 化学清洗剂 包气带 土壤污染 |
AN EXPERIMENTAL STUDY ON THE REMOVAL OF PETROLEUM CONTAMINANTS FROM THE AREATION ZONE USING WASHING CHEMICALS |
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| Xia Xinghui,Xu Jialin.AN EXPERIMENTAL STUDY ON THE REMOVAL OF PETROLEUM CONTAMINANTS FROM THE AREATION ZONE USING WASHING CHEMICALS[J].Environmental Chemistry,1997,16(1):37-42. |
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| Authors: | Xia Xinghui Xu Jialin |
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| Abstract: | This study has emphasized on the removal of residual oil from areation zone using washing chemicals. The adsorption of petroleum on areation zone media has been analyzed. The composition of an anionic and a nonionic mixed type surfactant with higher cleaning efficiency has been determined. Soil and sediment batch washing and column washing experiments have been carried out to determine the removal efficiency of residual petroleum form areation zone soil using surfactants and organic solvents. |
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| Keywords: | petroleum contamination washing chemicals areation zone |
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