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61,005 resultsShowing papers similar to Impacts of Microplastics and Nanoplastics on Biota
ClearMicro- and nanoplastic toxicity on aquatic life: Determining factors
This comprehensive review examined the key factors that determine the toxicity of micro- and nanoplastics to aquatic organisms. Researchers found that harmful effects depend on particle concentration, size, exposure time, shape, polymer type, and the species being exposed. The most commonly reported impacts included disrupted growth, oxidative stress, inflammation, immune system changes, and altered metabolism, with smaller particles generally causing more severe effects.
Effects of micro- and nanoplastics on aquatic ecosystems: Current research trends and perspectives
This review covers 83 studies on the distribution and toxic effects of micro- and nanoplastics in both marine and freshwater ecosystems worldwide. Researchers found that these tiny particles affected the growth, development, behavior, reproduction, and survival of a wide range of aquatic organisms. The paper identifies key research gaps and suggests future directions for understanding the full ecological impact of plastic pollution in aquatic environments.
Comparative Analysis of the Toxicity of Micro‐ and Nanoplastics along with Nanoparticles on the Ecosystem
This comparative review analyzes the toxicity of micro- and nanoplastics across biological systems, examining how particle size, shape, surface chemistry, and polymer type influence toxic potency. The authors synthesize findings from in vitro, in vivo, and ecological studies to support comparative risk assessment.
Nanoplastic toxicity towards freshwater organisms
This systematic review covers nanoplastic toxicity toward freshwater organisms, examining both conventional and bioplastic nanoplastics, and finds that size, shape, and surface chemistry all influence toxicity across a range of invertebrate and vertebrate freshwater species.
Ecotoxicological Impacts of Micro- and Nanoplastics in Terrestrial and Aquatic Environments
A broad review of ecotoxicological studies found that micro- and nanoplastics cause physical harm, oxidative stress, endocrine disruption, and reproductive impairment across a wide range of terrestrial and aquatic organisms, with nanoplastics generally exhibiting greater toxicity due to their smaller size and greater bioavailability.
Microplastics and Nanoplastics in Aquatic Environment
This review examines the origins, transport pathways, and toxic impacts of microplastics and nanoplastics in aquatic environments, tracing debris from diverse land-based and marine sources. Researchers found that plastic fragmentation produces ubiquitous micro- and nano-scale particles throughout ocean systems, with documented toxicity to marine organisms and potential risks to human consumers of seafood.
Impact of Micro and Nano Plastics on Ocean Environment
This review examines the impacts of micro- and nanoplastics on ocean environments, covering their sources, fragmentation from larger plastic debris, effects on marine species across the food chain from plankton to fish, and implications for ocean ecosystem health.
Nanoplastics impact on marine biota: A review
Researchers reviewed the emerging toxicological literature on nanoplastics in marine ecosystems, distinguishing primary nanoplastics (manufactured at nanoscale) from secondary nanoplastics (fragmented from larger debris), and summarizing how nanoscale size changes particle reactivity and bioavailability in ways that differ substantially from their macro- and microscale counterparts.
Microplastics and Nanoplastics in the Environment: Sources, Toxicity, and Ecological Implications
This review summarized the sources, environmental distribution, toxicological effects, and ecological impacts of microplastics and nanoplastics, drawing on two decades of research across marine, freshwater, soil, and atmospheric environments. The paper highlighted the global scale of MNP contamination and the urgent need for policy action to reduce plastic pollution.
Environmental source, fate, and toxicity of microplastics
This comprehensive review covers the sources, environmental fate, and toxic effects of microplastics across both aquatic and terrestrial environments. The study highlights that microplastics are now found virtually everywhere on Earth and can harm organisms through physical damage, chemical leaching, and by acting as carriers for other pollutants.
Microplastics Contamination in the Environment: An Ecotoxicological Concern
This review examines the sources, distribution, and toxic effects of microplastics across terrestrial and aquatic environments. The authors summarize evidence that microplastics harm a wide range of organisms by causing physical injury, delivering chemical pollutants, and disrupting ecosystem processes.
Distribution of Microplastics and Nanoplastics in Aquatic Ecosystems and Their Impacts on Aquatic Organisms, with Emphasis on Microalgae
This review covers the distribution of microplastics and nanoplastics in aquatic ecosystems and their impacts on aquatic organisms from bacteria to fish, with a focus on effects on microalgae as primary producers. The authors highlight that nanoplastics may be more biologically active than microplastics due to their size and surface reactivity, warranting greater research attention.
Microplastics and Nanoplastics and Related Chemicals
This review provides a broad overview of microplastics and nanoplastics as environmental contaminants, covering their sources, distribution across water, soil, and air, and their potential toxic effects on organisms. Researchers summarized evidence showing that these particles can accumulate in food chains and interact with other chemical pollutants, potentially amplifying health risks. The study emphasizes the need for standardized detection methods and comprehensive risk assessments across different environmental compartments.
Research progress on the sources and toxicology of micro (nano) plastics in environment
This review covers sources, distribution, and toxicity of micro- and nanoplastics across soil, water, and air, including effects on organisms and human health. It provides a comprehensive overview of the state of knowledge on environmental microplastic contamination and its consequences.
Characterization, occurrence, environmental behaviors, and risks of nanoplastics in the aquatic environment: Current status and future perspectives
This review characterized the occurrence, environmental behavior, and toxicity of nanoplastics in aquatic systems, noting that their small size gives them unique properties — including higher surface reactivity and greater bioavailability — that make them potentially more hazardous than larger microplastics, while also harder to detect.
A Latest Review on Micro- and Nanoplastics in the Aquatic Environment: The Comparative Impact of Size on Environmental Behavior and Toxic Effect
This review compares how micro-sized and nano-sized plastic particles behave differently in water environments and affect aquatic organisms. Smaller nanoplastics are generally more harmful because they can cross biological barriers, enter cells, and accumulate in tissues more readily than larger microplastics. The size-dependent differences in toxicity highlighted in this review are important for understanding which plastic particles pose the greatest risk to human health through contaminated water and seafood.
Environmental Impacts of Microplastics and Nanoplastics: A Current Overview
This review examined the environmental impacts of microplastics and nanoplastics across ecosystems, highlighting that these tiny particles behave differently from larger plastic debris and can absorb and transport toxic chemicals. Researchers found evidence that these particles transfer through food chains from lower organisms to higher animals, including humans. The study also explored natural biodegradation processes and current efforts to reduce plastic pollution in the environment.
Environmental distribution, transport and ecotoxicity of microplastics: A review
This review covers the environmental distribution and transport of microplastics across marine, freshwater, soil, and atmospheric compartments, and analyzes their toxicity to organisms at different trophic levels including potential effects on human health.
Research Progress of Microplastics
This review summarizes research progress on microplastics, covering their sources, distribution across environmental compartments, detection methods, and ecotoxicological effects on organisms. The authors highlight key knowledge gaps including the long-term fate of small microplastics and nanoplastics in terrestrial and aquatic systems.
Microplastics in Aquatic Ecosystems: A Review of Ecotoxicological Effects, Exposure Pathways and Trophic Transfer Risks
This review synthesises evidence on the ecotoxicological effects of microplastics in marine, freshwater, and estuarine environments, covering ingestion, bioaccumulation, trophic transfer, and physiological harms across aquatic fauna. It identifies chemical co-contamination and particle size as key modulators of toxicity.
Microplastic migration and distribution in the terrestrial and aquatic environments: A threat to biotic safety
This review summarizes how microplastics move through and accumulate in both land and water environments worldwide. Microplastics have been found in nearly every environment on Earth, and they can enter microorganisms, plants, animals, and humans through multiple pathways. The review highlights that despite growing evidence of widespread contamination, researchers still do not fully understand how microplastics of different sizes and shapes migrate and what biological damage they cause.
Interactions of Microplastics with Freshwater Biota
Researchers reviewed how microplastics affect freshwater animals, finding that toxicity depends on a complex mix of factors including plastic type, size, shape, chemical additives, and microbial coatings — and emphasizing that future studies need to compare synthetic plastic effects against natural particles to understand what truly makes microplastics harmful.
Emerging microplastics in the environment: Properties, distributions, and impacts
This review provides a comprehensive overview of microplastic pollution, covering the most common types of plastics found in the environment, their physical characteristics, and how they are distributed across water, soil, and air. Researchers summarized the potential harmful effects of microplastics on ecosystems and living organisms. The study highlights significant knowledge gaps that still need to be addressed to fully understand the environmental and health risks of these tiny particles.
Microplastics and nanoplastics: would they affect global biodiversity change?
This review examined how the ubiquitous distribution of micro- and nanoplastics and their demonstrated effects on individual organisms could translate to global biodiversity changes, identifying threats to ecosystems through direct toxicity, food web disruption, and habitat alteration. The authors call for new research approaches that link individual-level microplastic effects to population and ecosystem-level biodiversity impacts.