The Size and Color of Microplastics are the Main Factors Affecting Soil Heavy Metal Remediation and Nutrient Availability: Evidence from the Coexistence of Microplastics and Heavy Metals

Systematic review of microplastics and heavy metals co-contamination on soils: The triple-chain effects of soil properties, crop responses, and biological communities

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Researchers reviewed how co-contamination of agricultural soils with microplastics and heavy metals interacts synergistically to exacerbate nutrient deficiencies, increase reactive oxygen species, and stunt plant growth, proposing a three-chain soil-crop-biota framework to reconcile contradictory findings and guide remediation strategies.

Navigating The Hidden Crisis: Microplastics And Heavy Metals in Soil- Transport, Impact, and Remediation

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Tiny plastic bits in soil don't just sit there, this review of existing research shows they can team up with toxic heavy metals already in the ground, making those metals up to 30-50% more likely to leach out and get absorbed by crops. That matters because it means the food grown in contaminated soil could carry more heavy metal contamination than previously thought, though scientists still need more real-world data to fully understand the risk to people who eat those crops.

Interactıon of Micro-Nanoplastics and Heavy Metals in Soil Systems: Mechanism and Implication

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Researchers examined how micro- and nanoplastics interact with heavy metals in soil, finding that plastics can alter metal mobility, bioavailability, and toxicity through adsorption and chemical reactions, raising concern that plastic pollution may worsen the risk posed by existing heavy metal contamination in agricultural and urban soils.

Interactions of Microplastics with Co-Occurring Pollutants in Soil Environment

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This review examines how microplastics in soils interact with co-occurring pollutants including heavy metals, organic contaminants, and biological pollutants, analyzing the mechanisms and environmental factors governing these complex interactions. Because microplastics act as vectors that adsorb and transport other contaminants through soil, understanding these interactions is critical for assessing the combined toxicity and ecological risk of plastic pollution in terrestrial food-producing systems.

Unveiling the ”green paradox” of biodegradable microplastics: Global patterns, chemical mobilization mechanisms, and management implications for soil heavy metals