Malik Khadija, Iftikhar Ashja, Maqsood Quratulain, Tariq Muhammad Rizwan, Ali Shinawar Waseem
Department of Food Sciences, Faculty of Agriculture Sciences, University of the Punjab, Lahore, Pakistan.
Biotechnol Rep (Amst). 2025 Mar 28;46:e00890. doi: 10.1016/j.btre.2025.e00890. eCollection 2025 Jun.
Soil pollution causes many harmful effects by its contaminants or pollutants, which are known as soil pollutants. They are causing serious problems in plants as well as in humans. By entering into plants, harmful chemicals become part of the food chain. When humans consume contaminated food, it has harmful effects on human health. Pollutants are making soil unfit for living. Many techniques are being used for the remediation of soil pollution. Some are traditional techniques; some are innovative and effective as emerging science and technology are going on. In this review, we have discussed some significant methods, their aspects, and how they are playing their role in the remediation. Biological methods such as living organisms, chemical, and genetic manipulation are modern techniques that are being used for soil pollution remediation. Genetic manipulations sometimes change the enzyme processes, which enhance the whole activity by changing some of the proteins of organisms related to enzymes. Pollution remediation can be done by the process of bio-augmentation, which uses different types of strains of microbes for treatment. As there is an increase in the formation of OH compounds, advanced oxidation technologies are being introduced to treat them. Trace metals and heavy metals are also a big problem for soil pollution, which can be treated by phytoremediation techniques that use many different strategies. Nanoparticles are also being used for the treatment of compounds like nitrates, manganese, arsenic, etc. This review will guide you through the different technologies for soil pollution remediation.
土壤污染通过其污染物对环境造成诸多有害影响,这些污染物被称为土壤污染物。它们给植物和人类都带来了严重问题。有害化学物质进入植物后,会成为食物链的一部分。当人类食用受污染的食物时,会对人体健康产生有害影响。污染物正使土壤变得不适宜生物生存。目前正在使用多种技术来修复土壤污染。有些是传统技术;随着新兴科学技术的不断发展,有些则是创新且有效的技术。在这篇综述中,我们讨论了一些重要方法、它们的各个方面以及它们在修复过程中所起的作用。诸如利用生物、化学和基因操作等生物方法是用于土壤污染修复的现代技术。基因操作有时会改变酶的过程,通过改变与酶相关的生物体的一些蛋白质来增强整体活性。污染修复可以通过生物强化过程来完成,该过程使用不同类型的微生物菌株进行处理。随着羟基化合物的形成增加,先进的氧化技术被引入来处理它们。微量金属和重金属也是土壤污染的一大问题,可以通过使用多种不同策略的植物修复技术来处理。纳米颗粒也被用于处理硝酸盐、锰、砷等化合物。这篇综述将引导你了解土壤污染修复的不同技术。