间接热脱附技术在长三角地区土壤修复中的应用研究

Soil Remediation by Indirect Thermal Desorption in Yangtze Delta Area

间接热脱附技术是目前对高浓度有机污染物土壤最有效的处理技术之一,常用在土壤成分复杂、有机污染物浓度较高、降解产物不明确的复杂场地。本文梳理了异位间接热脱附技术的原理及工艺流程,并结合长三角核心区域水文地质情况列举了该地区相关工程应用案例。进一步的在碳达峰背景下,对该技术的发展趋势和应用前景进行了展望。

Indirect thermal desorption technology is one of the most effective treatment of soil remediation,especially in organically contaminated soil.This thesis introduces the principle and process of the ectopic indirect thermal desorption,analyzes specific examples under the hydro geological reality of the Yangtze River Delta,and forecasts the development and application of the technology under the notion of Peak Emissions.