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Strategies to Mitigate Microplastic (MP) and Nanoplastic (NP) Pollution in Soil
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This review covers pathways by which microplastics and nanoplastics enter soil via mulching, compost, and atmospheric deposition, their adsorption of pesticides, PAHs, and heavy metals, and mitigation strategies including bioaugmentation and phytoremediation.
The mismanagement of plastic waste has led to the environmental pollution and bioaccumulation of these plastic particles into living organisms through various food chains and food webs in the ecosystems. The breakdown of plastic into microplastic (MP) and nanoplastic (NP) intensifies its adverse impact on soil fertility, food security and living organisms. MP and NP can enter the soil through various pathways such as plastic mulching, compost and sewage sludge and atmospheric deposition. These particles migrate through various ecosystems. Small sizes limit the efficiency of detection of these particles and thus require urgent, sustainable solutions to mitigate MP and NP pollution. These particles can adsorb harmful chemicals like pesticides, PAHs, PCBs and heavy metals on their surface. Therefore, this chapter discusses the sources, impact and mitigation strategies for MP and NP pollution. Moreover, this chapter enhances understanding of the environmental threats by MP and NP pollution and provides sustainable approaches to mitigate their detrimental effects. .
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Plant Stress Management Mitigating Micro/Nano Plastics Pollution
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This review covers how microplastics and nanoplastics enter agricultural soils via mulching, compost, and atmospheric deposition, disrupt plant nutrient uptake and cause oxidative stress, and examines mitigation strategies including bioaugmentation, nanomaterials, and phytoremediation.
Micro/Nanoplastics in Agricultural Soils and Associated Hazard
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This review surveys the sources, distribution, and hazards of micro- and nanoplastics in agricultural soils, with particular attention to how MPs interact with soil organisms, alter nutrient availability, and accumulate in crops in ways that threaten both soil health and food safety.
Microplastics and Nanoplastics in Soil
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This review synthesizes current knowledge on microplastic and nanoplastic contamination in soils, covering sources including agricultural films, compost, and atmospheric deposition, as well as their effects on soil organisms and ecosystem functions. The authors identify key research priorities for understanding long-term soil health impacts.
Nanoplastics in soil and aquatic ecosystems: Sources, impacts, and nature-based remediation strategies
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This review examines nanoplastic contamination in both soil and aquatic ecosystems, covering sources, environmental concentrations, and ecological impacts. Researchers found that nanoplastics originate from plastic mulching, wastewater irrigation, and degradation of larger plastics, with reported concentrations reaching concerning levels, and they evaluate nature-based remediation strategies as potential solutions.
Soil Pollution from Micro- and Nanoplastic Debris: A Hidden and Unknown Biohazard
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This review examines what is known about the fate and properties of microplastics and nanoplastics in soil, highlighting that agricultural land acts as a long-term sink for the ~300 million tons of plastic produced annually, with major knowledge gaps in detection and ecotoxicological effects.
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