| 挥发及半挥发有机物污染场地蒸汽抽提修复技术原理与影响因素 |
| 摘要点击 4357 全文点击 4214 投稿时间：2010-07-27 修订日期：2010-09-13 |
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| 中文关键词 土壤蒸汽抽提 土壤修复 挥发性 半挥发性 有机物 |
| 英文关键词 soil vapor extraction (SVE) soil remediation volatile semivolatile organics |
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| 中文摘要 |
| 土壤蒸汽抽提技术(soil vapor extraction, SVE)因其对挥发性/半挥发性有机物污染土壤治理的有效性、经济性和环境友好性,被广泛用于该类有机物污染土壤的修复.本文介绍了SVE技术的基本原理和工程技术实施的基本步骤，并且讨论了影响SVE修复技术的因素和3种SVE强化技术,最后概述了我国对SVE技术的研究和应用. |
| 英文摘要 |
| Because soil vapor extraction (SVE) is an effective, economic, and environmentally benign technology to remediate soils contaminated by volatile and semivolatile organics, it has been widely used in the remediation of these soils. The objectives of this paper were to introduce the basic principle of SVE and general steps of constructing SVE engineering, discuss major impact factors on remediation efficiency of SVE technology, and describe three kinds of enhanced SVE technologies. Finally, study and application progress of SVE technologies in China was introduced. |
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