2018 International Conference on Advanced Technologies in Energy, Environmental and Electrical Engineering | |
Effect of Volatile Contaminant Types on SVE Remediation Efficiency: A Case Study of Dongxin Oil Production Plant | |
能源学;生态环境科学;无线电电子学 | |
Chen, Yongjun^1 ; Han, Donghai^1 ; Cui, Ruohui^1 ; Wang, Xiang^2 | |
School of Resources and Geosciences, China of Mining and Technology, Xuzhou, China^1 | |
College of Earth Sciences, Chengdu University of Technology, China^2 | |
关键词: Chromatographic techniques; Contaminated soils; Experimental modeling; Remediation efficiency; Removal efficiencies; Shandong province; Volatile contaminants; Volatile pollutants; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/223/1/012049/pdf DOI : 10.1088/1755-1315/223/1/012049 |
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学科分类:环境科学(综合) | |
来源: IOP | |
【 摘 要 】
An experimental model is established by simulating SVE to collect the contaminated soil samples near the wells of Dongying Dongxin oil production plant in Shandong Province as a polluted medium, ethanol, n-propanol, n-butanol as the target pollutant, the controlling variable method and gas chromatographic technique were used to investigate the effect of volatile pollutant species on the removal efficiency of SVE, found that for a single pollutant system, under the same SVE conditions, the removal rate of ethanol after 48h was up to 91.6%, n-propanol 73.5%, n-butanol 66.1%; under the same SVE conditions, the removal rate of ethanol after 48h was up to 88%, n-propanol 78% in the ethanol-n-propanol system, ethanol 84.1%, and n-propanol 64.9% in the ethanol-n-butanol system. It provides a basic reference for the remediation of contaminated soil in the field.
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Effect of Volatile Contaminant Types on SVE Remediation Efficiency: A Case Study of Dongxin Oil Production Plant | 786KB | download |