Revealing the Response of Microbial Communities to Polyethylenemicro(Nano)Plastics Exposure in Cold Seep Sediment

Impact of Microplastics on Microbial Communities in Polar Environments

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This review examined plastic pollution in polar Arctic and Antarctic environments, documenting microplastic contamination in some of Earth's most remote and climatically sensitive ecosystems. Because polar regions act as both sinks for globally transported microplastics and amplifiers of climate-related degradation, contamination there signals systemic environmental spread with implications for polar food webs and the organisms—including humans—that depend on them.

Impact of microplastics and polycyclic aromatic hydrocarbons on microbial community in marine sediments

Microbial Relationship of Marine Microplastics

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Researchers examined how microplastics in the ocean interact with microbial communities, finding that plastic surfaces attract and harbor unique assemblages of bacteria — a concern because these 'plastisphere' microbes can spread pathogens and antibiotic-resistant genes through marine food chains.

Revealing the response of microbial communities to polyethylene micro(nano)plastics exposure in cold seep sediment

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Researchers explored how polyethylene micro- and nanoplastics affect microbial communities in cold seep ocean sediments over a 120-day experiment. While the plastics did not significantly change overall microbial diversity, they did alter the community structure and affected methane-related metabolic processes. The study suggests that plastic pollution could interfere with important deep-sea biogeochemical cycles, including those involved in methane regulation.

Microbial Ecology in Microplastics: Impact on Aquatic Ecosystems and Bioremediation

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Researchers examined the microbial ecology of microplastic-colonized surfaces in aquatic environments, finding that these plastic particles harbor distinct microbial communities that can degrade polymers but also harbor pathogens, presenting both bioremediation opportunities and risks to ecosystem and human health.