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61,005 resultsShowing papers similar to The Fate of Micro/Nano Plastic Pollutants in the Natural Environment
ClearMicro- and Nano-Plastics Contaminants in the Environment: Sources, Fate, Toxicity, Detection, Remediation, and Sustainable Perspectives
This review provides a broad overview of micro- and nanoplastic pollution, covering where these particles come from, how they spread through the environment, and the damage they cause to living things including humans. The authors also compare different methods for removing microplastics from the environment, including physical, chemical, and biological approaches. The paper calls for more research and global cooperation to develop better tools for measuring the health risks of plastic pollution.
Fate of Micro/Nano Plastic Pollutants in the Marine Ecosystem
This review traces the journey of micro- and nanoplastics through marine ecosystems, from their release as industrial wastewater to their accumulation in organisms via bioaccumulation and food web transfer. Once in the ocean, these particles undergo processes like biofouling and fragmentation that change their behavior and toxicity, and they act as carriers for other persistent pollutants and pathogens. The paper underscores that marine plastic pollution is not static but dynamic, with evolving risks at every level of the food chain including seafood consumed by humans.
Plastics and Micro/Nano-Plastics (MNPs) in the Environment: Occurrence, Impact, and Toxicity
This review provides a broad overview of how plastics break down into micro- and nanoplastics in soil, water, and air, and how these tiny particles are taken up by plants, animals, and humans. As plastics age in the environment, they become more reactive and potentially more toxic. The paper discusses how these particles enter the body, where they accumulate, and the toxic effects observed in studies so far.
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.
Microplastics and nanoplastics: Source, behavior, remediation, and multi-level environmental impact
This review summarizes existing research on where microplastics and nanoplastics come from, how they move through air, water, and soil, and their toxic effects on living organisms from marine life to humans. Once ingested, these particles accumulate in the body over time through a process called bioaccumulation and can become more concentrated as they move up the food chain. The authors highlight that effectively addressing plastic pollution will require combining cleanup technologies with strong regulatory policies.
The biography of microplastics (MPs): occurrences, sources, weathering/degradation, characterization, ecological/human risks, removal methods, policy development, and current trends and future perspectives
This comprehensive review covers the full lifecycle of microplastics, from their sources and environmental breakdown to their effects on ecosystems and human health. The authors discuss how physical, chemical, and biological processes fragment larger plastics into microplastics and nanoplastics that spread through air, water, and soil. The review emphasizes the growing evidence that microplastic exposure poses risks to human health and calls for stronger policies and standardized research methods.
Microplastic Pollution in the Environment
This book chapter provides an overview of microplastic and nanoplastic pollution as emerging environmental contaminants, describing their formation, persistence in the environment, pathways of biological exposure, and potential toxicity to ecosystems and human health.
Microplastics in the ecosystem and methods to identify them
This review examines microplastic and nanoplastic formation, environmental fate, and detection methods, synthesizing evidence on how physical, chemical, and biological degradation of bulk plastics generates particles that permeate soils, water, and the atmosphere. The authors evaluate wastewater treatment efficacy, biomagnification in food chains, and analytical approaches for monitoring MP and NP presence across environmental compartments.
Environmental Fate and Ecological Risk of Micro- and Nanoplastics across Terrestrial and Aquatic Ecosystems
Scientists reviewed existing research on tiny plastic particles (microplastics and nanoplastics) and found they're spreading throughout soil, rivers, and oceans, where animals eat them and pass them up the food chain. These plastic particles cause stress and health problems in wildlife, but researchers still don't fully understand the long-term effects or how much exposure is dangerous. This matters because these same plastic particles can end up in our food and water, but we need better research methods to understand the real risks to human health.
How Do Nanoplastics and Microplastics Impact Human Health?
This review examines how nanoplastics and microplastics impact human health not only through direct particle exposure but also indirectly through their degradation of ecosystem services and environmental health. The authors synthesize evidence showing MPs are omnipresent in nature, that NPs are accumulating as MP fragmentation continues, and that the combined direct and indirect pathways represent a growing and multifaceted human health concern.
Microplastics and Their Impacts on Organisms and Trophic Chains
This review synthesizes current knowledge on microplastic pollution, examining the mechanisms by which microplastics affect organisms at multiple levels of biological organization and how plastic particles transfer through trophic chains, accumulating and potentially magnifying in concentration up the food web. Researchers highlight evidence for physical, chemical, and microbial impacts on organisms ranging from invertebrates to mammals, including humans, and identify priority areas for future ecotoxicological research.
Microplastics in Environment and Effects on Biota
This review summarizes how microplastics form from plastic breakdown in nature or are manufactured at small sizes, spread across ecosystems, and harm organisms from microbes to larger animals. It emphasizes that poor plastic waste management is driving a growing global pollution crisis with broad ecological consequences.
Nanoparticles in the Environment and Nanotoxicology
This review examines the environmental fate and toxicological risks of nanomaterials, including engineered nanoparticles and microplastics/nanoplastics, as these materials are increasingly released into ecosystems. The paper surveys current understanding of nanotoxicology and highlights the potential risks that nanoparticle contamination poses to both ecological and human health.
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.
Detection and Fate of Microplastics and Nanoplastics and Technologies for Their Removal
This review covers the detection, environmental fate, and removal technologies for microplastics and nanoplastics across aquatic, terrestrial, and atmospheric ecosystems. Researchers summarize the current understanding of how these particles are distributed in environmental matrices and biota, from marine organisms to human tissues. The study highlights both the scale of the contamination problem and the emerging technologies being developed to address it.
Microplastics and Nanoplastics in the Environment: Sources, Toxicity, and Ecological Implications
This review covered the sources, environmental fate, toxicological effects, and ecological risks of microplastics and nanoplastics across all environmental compartments. The authors emphasized the bioaccumulation potential, persistence, and toxic effects of MNPs and called for coordinated international efforts to address this global contamination challenge.
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.
Environmental Toxicity of Emerging Micro and Nanoplastics
This review examines the environmental toxicity of emerging micro- and nanoplastics, covering their sources, degradation pathways, ecological impacts on organisms, and the need for standardized risk assessment frameworks.
Microplastics in Environmental Setting: A Review on Sources, Exposure Routes and Potential Toxicities on Human Health
This review examines microplastics in environmental settings, synthesizing current knowledge on sources, distribution across terrestrial and aquatic compartments, fate processes, and ecological consequences. The authors identify priority research areas needed to address remaining uncertainties in microplastic risk assessment.
Microplastics as an emerging menace to environment: Insights into their uptake, prevalence, fate, and sustainable solutions
This review provides a comprehensive look at how microplastics enter the environment, accumulate in living organisms, and move through food chains. The paper covers sources, transport mechanisms, and the health implications of microplastic exposure for both wildlife and humans. The authors also discuss emerging solutions including biodegradable alternatives and advanced filtration technologies.
Environmental fate, ecotoxicity biomarkers, and potential health effects of micro- and nano-scale plastic contamination
This review provides a comprehensive overview of the environmental fate, ecotoxicity biomarkers, and potential health effects of micro- and nanoscale plastic particles. Researchers summarize how these particles move through ecosystems, accumulate in organisms, and trigger biological stress responses including oxidative damage and inflammation. The study emphasizes that while growing evidence points to harmful effects, more research is needed to understand the long-term health implications of chronic low-level exposure.
Microplastics and NanoplasticsOrigin, Fate and Effects
This book chapter provides a broad introduction to micro- and nanoplastics, covering their origin from plastic degradation, their spread through the environment, and their entry into the food chain. The authors highlight that current analytical methods are largely limited to detection, while the full scope of health and ecological effects remains to be determined.
The environmental journey of micro- and nanoplastics: fate, transport, and toxicity
This review traces the journey of micro- and nanoplastics through the environment, from their sources in textiles and personal care products to their transport through water and soil systems. The authors highlight major gaps in knowledge, including the lack of standardized detection methods for the smallest particles and insufficient long-term data on human health effects. The review calls for better risk assessment to protect food safety and human health from microplastic contamination.
Pollution to Solution: Understanding and Addressing Microplastic Contamination in the Environment
This review synthesizes current knowledge on how microplastics and nanoplastics are distributed across freshwater and marine environments, how they interact with and are taken up by aquatic organisms, and what removal technologies show the most promise. It covers the full lifecycle from macroplastic fragmentation to nano-scale particles, and surveys physical, chemical, and biological treatment methods. The review provides a useful overview for researchers and environmental managers looking to understand the scope of the microplastic problem and identify where interventions are most needed.