0
Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Environmental Sources Remediation Sign in to save

The degradation of microplastic by microorganisms: A generous way to treat Plastic waste

Journal of Environmental Studies/Journal of Environmental Studies 2025 Score: 38 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Minhaj Ahmad Khan, B S Sreelakshmi

Summary

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.

Plastics are used for packaging and manufacturing of pipes, bags, medicines and utensils due to its low price, processing ease, flexibility, and corrosion resistance due to its low price, processing ease, flexibility, and corrosion resistance. The overuse of plastics leads to its accumulation in soil. Major reasons for the deposition of plastic in the soil environment are plastic mulching, usage of plastic materials in contact with soil, sewage waste, and by the manual deposition of plastic products into soil. These plastic go through a process called disintegration and becomes microplastics. It is very essential to remove these microplastics from the soil environment, as their absorption by plant roots lead to microplastic presence in fruits of those plants. But there are microorganism that have the capability to degrade these microplastics such as Bacillus subtilis and Bacillus gottheilii. Utilizing these microorganisms is one of the effective method to remove microplastics from the environment.

Sign in to start a discussion.

More Papers Like This

Article Tier 2

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.

Article Tier 2

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.

Article Tier 2

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.

Article Tier 2

Genomic and proteomic analysis of Bacillus subtilis as microplastic bioremediation agents

Researchers analyzed the genes and proteins of Bacillus subtilis bacteria to understand how this common soil microbe might be used to break down microplastics biologically. The genomic and proteomic analysis identified enzymes that could potentially degrade plastic polymers, advancing efforts to develop microbial bioremediation of plastic pollution.

Article Tier 2

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.

Share this paper