ERT技术及其在环境污染调查中的应用进展
Application progress of ERT technology in environmental pollution investigation
曹恩伟 1叶鹏 2刘璐琦 3刘朱 3赵泫然 3刘志彬2
作者信息
- 1. 江苏省徐州环境监测中心,江苏 徐州 221018
- 2. 东南大学 交通学院岩土工程研究所,江苏 南京 211189
- 3. 江苏苏美达成套设备工程有限公司,江苏 南京 210018
- 折叠
摘要
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.
Abstract
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.
关键词
高密度电阻率法/污染场地监测/反演算法/电极排列方式Key words
electrical resistivity tomography/contaminated site monitoring/inversion algorithm/electrode arrangement mode引用本文复制引用
出版年
2025
国家科技期刊平台
NSTL
万方数据