Dhanapal Anand Raj, Thiruvengadam Muthu, Vairavanathan Jayavarshini, Venkidasamy Baskar, Easwaran Maheswaran, Ghorbanpour Mansour
Chemistry and Bioprospecting Division, Institute of Forest Genetics and Tree Breeding (IFGTB), Forest Campus, Indian Council of Forestry Research and Education (ICFRE), Coimbatore 641 002, Tamil Nadu, India.
Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul 05029, Republic of Korea.
ACS Omega. 2024 Mar 13;9(12):13522-13533. doi: 10.1021/acsomega.3c09776. eCollection 2024 Mar 26.
Soil pollution from various anthropogenic and natural activities poses a significant threat to the environment and human health. This study explored the sources and types of soil pollution and emphasized the need for innovative remediation approaches. Nanotechnology, including the use of nanoparticles, is a promising approach for remediation. Diverse types of nanomaterials, including nanobiosorbents and nanobiosurfactants, have shown great potential in soil remediation processes. Nanotechnology approaches to soil pollution remediation are multifaceted. Reduction reactions and immobilization techniques demonstrate the versatility of nanomaterials in mitigating soil pollution. Nanomicrobial-based bioremediation further enhances the efficiency of pollutant degradation in agricultural soils. A literature-based screening was conducted using different search engines, including PubMed, Web of Science, and Google Scholar, from 2010 to 2023. Keywords such as "soil pollution, nanotechnology, nanoremediation, heavy metal remediation, soil remediation" and combinations of these were used. The remediation of heavy metals using nanotechnology has demonstrated promising results and offers an eco-friendly and sustainable solution to address this critical issue. Nanobioremediation is a robust strategy for combatting organic contamination in soils, including pesticides and herbicides. The use of nanophytoremediation, in which nanomaterials assist plants in extracting and detoxifying pollutants, represents a cutting-edge and environmentally friendly approach for tackling soil pollution.
各种人为活动和自然活动造成的土壤污染对环境和人类健康构成了重大威胁。本研究探讨了土壤污染的来源和类型，并强调了创新修复方法的必要性。纳米技术，包括使用纳米颗粒，是一种很有前景的修复方法。多种类型的纳米材料，包括纳米生物吸附剂和纳米生物表面活性剂，在土壤修复过程中显示出了巨大潜力。纳米技术用于土壤污染修复的方法是多方面的。还原反应和固定化技术证明了纳米材料在减轻土壤污染方面的多功能性。基于纳米微生物的生物修复进一步提高了农业土壤中污染物降解的效率。使用包括PubMed、Web of Science和谷歌学术等不同搜索引擎，在2010年至2023年期间进行了基于文献的筛选。使用了“土壤污染、纳米技术、纳米修复、重金属修复、土壤修复”等关键词以及这些关键词的组合。利用纳米技术修复重金属已显示出有希望的结果，并为解决这一关键问题提供了一种生态友好和可持续的解决方案。纳米生物修复是对抗土壤中有机污染（包括农药和除草剂）的有力策略。使用纳米植物修复，即纳米材料协助植物提取和解毒污染物，是一种前沿且环保的解决土壤污染的方法。
