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61,005 resultsShowing papers similar to Soil Microplastic Remediation: Exploring the Role of Microorganism/PGPR in Sustainable Cleanup
ClearCo-metabolic breakdown of LDPE microplastics in PGPR-Assisted phytoremediation of hydrocarbon-contaminated soil
Low-density polyethylene (LDPE) microplastics were degraded through a co-metabolic process by plant growth-promoting rhizobacteria (PGPR), suggesting that beneficial soil bacteria can be harnessed to break down plastic in the root zone. The approach offers a bioremediation strategy that simultaneously improves soil microbiome function.
Microbial remediation of microplastic-contaminated soil, focusing on mechanisms, benefits, and research gaps
This systematic review examines microbial bioremediation of microplastic-contaminated soils, covering the sources and distribution of soil microplastics, their physicochemical interactions with soil microbiomes, and the mechanisms by which soil-dwelling bacteria and fungi degrade plastic polymers.
Potential strategies for bioremediation of microplastic contaminated soil
Researchers reviewed emerging bioremediation strategies for removing microplastics from contaminated soil, highlighting the roles of plants, root-zone microbes, soil animals like earthworms, and specialized bacteria and fungi that can use enzymes to break down plastic polymers into harmless compounds. While genetic engineering of microbes shows promise for accelerating degradation, the review notes that real-world application at scale still requires significant research and development.
Evidence on Potential Bioremediation of Microplastics from Soil Environment around the World
This review examines evidence for bioremediation of microplastics from soil environments, evaluating how plants, bacteria, fungi, and other organisms can help remove or break down plastic particles in terrestrial ecosystems. While soil is a primary sink for microplastics, biological approaches to soil cleanup remain underdeveloped compared to aquatic bioremediation research.
Effects of micro and nanoplastics on plant-assisted bioremediation for contaminated soil recovery: A review
This review examines how the growing presence of micro- and nanoplastics in contaminated soils affects plant-assisted bioremediation, finding that microplastics disrupt the plant-microbe rhizosphere interactions that make phytoremediation effective for removing heavy metals and degrading organic pollutants.
Effect of microplastics on soil microbial community and microbial degradation of microplastics in soil: A review
This review examines how microplastics affect soil microbial communities and the potential for microbes to degrade plastic particles in soil environments. The study highlights that soil acts as a major sink for microplastics from sources like sewage sludge, agricultural mulch, and wastewater, and identifies key knowledge gaps including the need for better monitoring of microplastic sources and exploration of microbial biodegradation potential.
Harnessing beneficial bacteria to remediate antibiotic-polluted agricultural soils: integrating source diversity, bioavailability modulators, and ecological impacts
This review examines how plant growth-promoting bacteria (PGPB) can be used to remediate antibiotic-contaminated agricultural soils, covering the diversity of bacterial mechanisms and ecological risks. It also discusses how microplastics in soil interact with antibiotic persistence and resistance gene spread.
The Effect of Microplastic Pollution on Soil, Plants and Soil Microbes and Its Remediation
This review summarized evidence for microplastic effects on soil properties, plant growth, soil microbes, and food safety, identifying microplastic pollution as a significant emerging threat to terrestrial ecosystems. The authors also reviewed bioremediation and physical removal strategies as potential remediation approaches.
Role of Biochar and Microbes in Remediation of Microplastics in Soil
This review examines how biochar and soil microbes can be combined to remediate microplastic-contaminated soils, synthesizing evidence for biochar's adsorption capacity and microbial degradation pathways that reduce microplastic persistence and toxicity.
Enhancing Soil Health and Plant Growth through Microbial Fertilizers: Mechanisms, Benefits, and Sustainable Agricultural Practices
This study examines how microbial fertilizers improve soil health by boosting beneficial microorganism populations that help plants absorb nutrients and resist disease. While not directly about microplastics, healthy soil microbial communities are important for breaking down environmental contaminants including plastics. The research supports sustainable farming practices that could help soils better cope with microplastic contamination.
Soil Microplastic Pollution and Microbial Breeding Techniques for Green Degradation: A Review
This review examines biodegradation as a green approach to breaking down microplastic pollution in soil, focusing on microbial breeding techniques that enhance the degradation capabilities of bacteria and fungi. Researchers surveyed methods including adaptive laboratory evolution, genetic engineering, and consortium design to improve microbial efficiency against various plastic types. The study highlights the promise of engineered microbial communities as a sustainable alternative to physical and chemical remediation methods.
Microbial Isolates in Microplastic-Polluted Soil
Researchers isolated and characterized microbial communities from microplastic-polluted soil, identifying bacteria capable of colonizing plastic surfaces and assessing their potential roles in plastic degradation and soil nutrient cycling.
Biodegradation of Microplastics in Soil
This review examines how soil microorganisms, plants, and soil animals contribute to the biodegradation of microplastics, summarizing current methods and their influencing factors as more sustainable alternatives to conventional plastic waste management.
[Interaction between microplastics and microorganisms in soil environment: a review].
This review examines how microplastics alter soil microbial community structure and diversity, and how microorganisms in turn colonize plastic surfaces and degrade them through extracellular enzymes — with degradation efficiency dependent on polymer properties and environmental conditions.
Microplastic: Interaction with Agroecosystem and Microbial Remediation
This review examines the interactions between microplastics and agroecosystems, covering impacts on soil physical and chemical properties, microbial communities, and plant uptake, while also surveying microbial remediation strategies. It highlights a research gap in terrestrial and agricultural ecosystem studies relative to aquatic environments and calls for greater focus on soil microplastic dynamics.
Plant-driven strategies for mitigating microplastic pollution in agricultural ecosystems
Researchers review how microplastics damage agricultural soils and crops — disrupting soil structure, starving plants of nutrients, and triggering oxidative stress — and explore plant- and microbe-based strategies like root-associated bacteria and biochar amendments as promising but underexplored tools for cleaning up plastic-contaminated farmland.
Interaction effects and mechanisms of microorganisms and microplastics in soil environment
This review examines how microplastics and soil microorganisms interact: microplastics disrupt soil structure, reduce water retention, and impede plant root growth, while certain bacteria and fungi can colonize and partially degrade plastic particles through a multi-step process involving colonization, fragmentation, assimilation, and mineralization. Different polymer types (PE, PP, PS, PVC, PET) attract different microbial communities, and factors like temperature, moisture, and plastic additives affect degradation rates. Understanding these interactions is key to assessing long-term soil health impacts and developing microbial strategies to reduce plastic accumulation in agricultural soils.
Bioremediation of Microplastic Wastes in Soil
This chapter reviews bioremediation strategies for removing microplastics from soil, focusing on microbial and biological approaches to degrading plastic particles smaller than 5 mm. The authors discuss mechanisms of microbial plastic degradation and the promise of bioremediation as a sustainable soil remediation tool.
Microplastic accumulation in soils: Unlocking the mechanism and biodegradation pathway
Researchers reviewed how microplastics accumulate in soil and break down biologically, finding that certain microorganisms can form biofilms on plastic surfaces and use enzymes to slowly degrade the polymers — though conditions like pH, temperature, and moisture must be optimized and new plastic-degrading microbes need to be identified before this approach can be widely applied.
The degradation of microplastic by microorganisms: A generous way to treat Plastic waste
This review examines microbial biodegradation of microplastics in soil environments, finding that bacteria such as Bacillus subtilis and Bacillus gottheilii can degrade microplastics that accumulate from plastic mulching, sewage waste, and direct deposition, offering a biological pathway to reduce soil microplastic contamination.
Microplastics accumulation in agricultural soil: Evidence for the presence, potential effects, extraction, and current bioremediation approaches
This review examines the accumulation of microplastics in agricultural soils from sources like plastic mulching and irrigation, discussing their effects on soil properties and crop growth, along with current bioremediation approaches for removing soil microplastics.
Microbial Strain Engineering for Microplastics Removal in Soils
This book chapter reviews how microbial strains can be engineered or selected for enhanced plastic-degrading capability, examining the enzymes involved in polymer breakdown and the prospects for deploying engineered microbes in soil remediation applications.
Bioremediation: Removing Microplastics from Soil
This book chapter reviews bioremediation techniques for removing microplastics from soil, covering the origin and properties of microplastic particles and emerging biological approaches to degrade or extract them from terrestrial ecosystems. It highlights the urgent need for scalable, low-cost solutions — particularly relevant for developing nations where microplastic contamination of agricultural soils is poorly managed.
The trend of bioremediation as an effective technology in soil decontamination
Not relevant to microplastics — this review covers bioremediation techniques using bacteria, fungi, and plants to clean up soil contaminated with hydrocarbons, pesticides, and heavy metals.