水力压裂增透多环芳烃低渗场原位修复技术研究进展  

Review on In-situ Remediation Technology of Hydraulic Fracturing Anti-reflection PAHs Low Permeability Field

作　　者：沈曙华 余锦涛 孙天宇[3] SHEN Shuhua;YU Jintao;SUN Tianyu

机构地区：[1]上海华谊集团资产管理有限公司,上海200062 [2]上海化工院环境工程有限公司,上海200062 [3]南京工业大学,江苏南京211816

出　　处：《上海化工》2023年第5期47-51,共5页Shanghai Chemical Industry

摘　　要：根据多环芳烃(PAHs)污染土壤修复技术的现状及研究进展,总结了各种修复技术的优缺点及应用范围,并列举了水力压裂技术应用于低渗有机物污染场地修复的工程案例。通过人为构建裂缝网络,有效提升土壤渗透性,可以较好地解决化学药剂在低渗场地中的传质扩散难题。According to the current situation and research progress of polycyclic aromatic hydrocarbons(PAHs)contaminated soil remediation technology,the merits and demerits and application scope of various remediation technologies were summarized,and the engineering cases of hydraulic fracturing technology applied to the remediation of low permeability organic contaminated sites were listed.The soil permeability is effectively improved by artificially constructing a fracture network,so as to better solve the problem of mass transfer and diffusion of chemical agents in low permeability sites.

关 键 词：水力压裂 低渗场地 原位化学氧化 联合修复 

分 类 号：X53[环境科学与工程—环境工程]