矿区土壤重金属污染化学修复及强化方法研究进展

随着开采活动的加剧，矿区土壤污染问题日益突出。如今的修复方法主要有物理修复，化学修复，生物修复等。其中化学修复法效率高、修复快速，但修复过程中容易造成矿区土壤环境的退化，因此，在利用化学修复方法的同时，如果结合其他方法，将会有更广泛的应用前景。本文通过对矿区土壤化学修复法的研究现状、存在问题进行分析，同时总结了化学法联合其他方法的研究热点，分析得出当前化学修复方法应当结合其他方法，开展联合强化修复，以确保修复过程减少化学物质对矿区土壤的二次污染。 

Research Progress on Chemical Remediation and Strengthening Methods of Heavy Metal Contaminated Soil in Mining Areas

With the intensification of mining activities, the problem of soil pollution in mining area becomes more and more serious. Nowadays, the main methods include physical remediation, chemical remediation, bio-remediation and so on. Among them, chemical remediation method is efficient, fast, easy to combine with other methods to strengthen remediation, and has a good application prospect in synergistic effect. Based on the research status and existing problems of chemical remediation, this paper summarizes the research hotspots of chemical remediation combined with other methods, and concludes that current chemical remediation should be combined with other methods to strengthen remediation, so as to ensure that the remediation process can reduce the secondary pollution of soil caused by chemical substances.