【摘要】 污染土壤修复环境工程近年来发展迅猛,欧美等发达国家在其技术创新和设备改进2个层面都取得了长足进展。本文概述了化学淋洗修复技术(原位化学修复技术和异位化学修复技术)、化学还原与还原脱氯修复技术、化学氧化修复技术、溶剂浸提技术和土壤性能化学改良修复技术等污染土壤的化学修复技术原理、进展与适用性以及有关关键技术参数,并对其发展前景进行了展望。更多还原

【Abstract】 In recent years,environmental engineering of contaminated soil remediation has developed rapidly.In particular,advanced countries in Europe and America have made significant progresses in the two aspects: technology innovation and equipment improvement.Technological principles,advancement,applicability and related key technological parameters of chemical remediation including chemical leaching and flushing/washing,chemical reduction and reductive dehalogenation remediation,chemical oxidation,solvent extraction,and chemical amelioration of soil properties were summarized,and relevant foreground of the techniques was prospected.更多还原