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ERT技术及其在环境污染调查中的应用进展

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高密度电阻率(ERT)技术具有电极布设简单、对探测体无扰动和仪器小型便携等优点,在环境污染调查中备受青睐.本文介绍了ERT技术的原理和发展现状,从地下污染物运移规律监测、污染场地调查、垃圾填埋场填埋边界及渗滤液污染调查3个方面综述了ERT技术在环境污染调查中的应用进展,展望了ERT技术的发展方向,建议加强ERT反演图像解译方法的研究,进一步提高其侦测精度,实现污染场地时空四维监测.
Application progress of ERT technology in environmental pollution investigation
Electrical resistivity tomography(ERT)has been widely used in environmental pollution investigation due to its simple arrangement of electrodes,no disturbance to the detected objects,small size,and portable equipment.The principle and development of ERT technology were introduced in this study including the progress of ERT application in environmental pollution investigation in terms of contaminant transportation,evaluation of contaminated sites,and sanitary landfill sites.Finally,the future development of ERT was discussed.It is suggested that the explanation technique of ERT inversion images should be given more academic attention.Hence,the detection resolution should be increased to realize four-dimensional monitoring of contaminated sites.

electrical resistivity tomographycontaminated site monitoringinversion algorithmelectrode arrangement mode

曹恩伟、叶鹏、刘璐琦、刘朱、赵泫然、刘志彬

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江苏省徐州环境监测中心,江苏 徐州 221018

东南大学 交通学院岩土工程研究所,江苏 南京 211189

江苏苏美达成套设备工程有限公司,江苏 南京 210018

高密度电阻率法 污染场地监测 反演算法 电极排列方式

2025

化工环保
中国石化集团资产经营管理有限公司北京化工研究院,中国化工环保协会

化工环保

北大核心
影响因子:0.921
ISSN:1006-1878
年,卷(期):2025.45(1)