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61,005 resultsShowing papers similar to Impactos clínicos, sociais, tóxicos e ambientais causados pela exposição contínua e sistêmica de microplásticos no ecossistema brasileiro
ClearEfectos de los microplásticos en el medio ambiente: Un macroproblema emergente
This review (written in Portuguese) summarizes the environmental effects of microplastics, noting that 300 million tonnes of plastic are produced annually with millions entering rivers and oceans. It highlights the irreversible ecological damage microplastics can cause to organisms with limited adaptive capacity.
Contamination by plastics and microplastics: (re)knowing the lived reality.
This Brazilian literature review examines the environmental impact of plastics and microplastics across different pollution scenarios, discussing the history of plastic production and consumption, relevant environmental legislation, and the importance of recycling in addressing plastic contamination.
Efeitos dos Microplásticos
This article reviews the effects of microplastics on organisms and ecosystems, summarizing ecotoxicological evidence from studies on marine and freshwater species as well as emerging data on human exposure. The review is written in Portuguese and covers impacts ranging from physical ingestion effects to chemical toxicity from plastic-associated compounds.
Microplásticos, Seus Impactos No Ambiente E Maneiras Biodegradáveis De Substituição.
This Portuguese-language review examined microplastics as major aquatic and terrestrial pollutants, summarizing their sources, environmental distribution, and impacts on ecosystems, and reviewing biodegradable alternatives as a strategy to reduce future plastic fragment accumulation.
Influência Dos Microplásticos E Nanoplásticos No Meio Ambiente E Na Saúde Humana
This Portuguese-language review summarizes evidence that microplastics and nanoplastics are now ubiquitous in the environment and in the human body — found in breast milk, fish digestive tracts, and elsewhere — and can carry toxic compounds like hydrocarbons and heavy metals that amplify their harm. The authors highlight particular concern for infant exposure through breast milk and for human ingestion via commonly eaten fish like sardines. The paper reinforces the urgent need for regulatory action to reduce plastic pollution given its demonstrated reach into human biology.
Ingestão e efeitos morfofisiológicos dos microplásticos em espécies de peixes da Amazônia Central
This Brazilian thesis investigates microplastic ingestion and its effects on fish from the Amazon basin, one of the world's most biodiverse freshwater systems. Given that aquatic organisms in even remote areas are exposed to microplastics, the research highlights risks to Amazon fish diversity and the potential for microplastics to disrupt aquatic food webs in previously pristine ecosystems.
Como a poluição por microplástico afeta direta e indiretamente a sustentabilidade social, ambiental e econômica dos 17 ODS
This Portuguese-language review examines how microplastic pollution directly and indirectly threatens sustainability, analyzing impacts on biodiversity, food security, human health, and the circular economy, and discussing policy and behavioral interventions.
Interferência Dos Micro Resíduos De Plástico (microplásticos) No Ecossistema Marinho Do Rio Grande Do Sul - Brasil
This Brazilian Portuguese review discusses how marine debris and microplastics affect coastal ecosystems in Rio Grande do Sul, Brazil, highlighting that microplastics are more harmful than larger plastics because of their ability to adsorb toxic compounds and enter the food chain when ingested by fish.
Ecological risks in a ‘plastic’ world: A threat to biological diversity?
This review synthesized evidence on how microplastic pollution affects biological diversity and community structure across aquatic and terrestrial ecosystems, finding that most studies document effects at the individual level but that community- and ecosystem-level impacts remain poorly characterized.
Efectos de la Contaminación Plástica en los Ecosistemas Marinos: Un Análisis Actualizado
This review analyzed current evidence on plastic contamination effects on marine ecosystems, examining physical entanglement, ingestion, chemical toxicity, and microplastic impacts on marine biodiversity and food web structure.
Ecological and toxicological manifestations of microplastics: current scenario, research gaps, and possible alleviation measures
This review examines the ecological and toxicological effects of microplastics and their associated contaminants across aquatic and terrestrial environments, identifying key knowledge gaps and potential mitigation strategies. The authors emphasize that both physical particle effects and co-transported chemical pollutants pose compounding risks to wildlife and ecosystems.
Exposição a Nano E Microplásticos E Seus Impactos Na Saúde Humana: Uma Revisão Da Literatura
This Brazilian literature review (in Portuguese) synthesizes evidence that nano- and microplastic particles can enter the human body through air, water, and food, and migrate to organs including the lungs, liver, brain, and intestines. Health effects on the respiratory, immune, gastrointestinal, and hepatic systems have been documented in both humans and other mammals, with the severity depending on particle type, size, and dose. The review reinforces growing concern that microplastic exposure is a systemic human health issue rather than a localized or minor hazard.
Microplastics in ecological system: Their prevalence, health effects, and remediation
This review provides an overview of microplastic prevalence across different ecosystems and their potential effects on environmental and human health. The researchers discuss how microplastics enter water, soil, and food chains, and examine the various biological effects documented in organisms. They also review current remediation strategies being developed to address microplastic contamination.
Presença e efeitos da poluição plástica em peixes marinhos e de água doce
This thesis (in Portuguese) investigates plastic contamination in freshwater and marine fish, examining physiological, functional, and ecological effects across multiple levels of biological organization, including food safety implications for human consumption. The author finds that the scientific community has made progress on understanding individual-level effects but that broader ecological impacts and ecosystem-level consequences remain underexplored. The work contributes important evidence that plastic pollution in fish poses intertwined risks for wildlife and the people who eat them.
Unveiling the complex impact of microplastics on environmental health, ecosystems, and humans
This comprehensive review consolidates current knowledge on microplastic pollution across marine, freshwater, terrestrial, and atmospheric environments. Researchers examined sources, transport pathways, impacts on living organisms, sampling techniques, and regulatory challenges, highlighting significant gaps in understanding the full scope of microplastic effects on ecosystems and human well-being.
Health implications of microplastic exposure and sustainable solutions
This review explores the various pathways by which microplastics contaminate aquatic and terrestrial ecosystems through human activities, and how they accumulate in the food chain. Researchers summarize the health implications of microplastic exposure through mechanisms like oxidative stress, gut microbiome disruption, and inflammation. The study emphasizes the need for standardized detection methods and stronger regulatory frameworks to address microplastic contamination in the human food supply.
Microplásticos en ecosistemas acuáticos: una revisión sobre su impacto y gestión
This literature review analyzes the ecological impact of microplastic pollution in aquatic ecosystems and available management strategies. Researchers found that microplastics affect aquatic organisms through ingestion and bioaccumulation, altering physiological functions and acting as vectors for toxic pollutants and pathogens. While filtration technologies, bioremediation, and regulatory measures have been developed, their effectiveness remains limited and a comprehensive approach combining prevention, mitigation, and stricter policies is needed.
Avaliando a poluição plástica em ecossistemas brasileiros: um estudo integrado da poluição em organismos e ambientes.
Researchers examined plastic ingestion by freshwater fish across 23 species in the Upper Parana River floodplain in Brazil, finding that nine species ingested plastics and that seasonality significantly influenced ingestion rates, with the highest levels recorded during dry season. The study also synthesized trends and gaps in Brazilian plastic pollution research, linking plastic contamination patterns to fishing activities, domestic waste, and anthropogenic pressures in aquatic ecosystems.
Microplásticos, ambiente y salud humana. Una revisión a nivel global
A Spanish-language systematic review analyzed over 11,795 articles from ScienceDirect on microplastics in aquatic environments, soils, and human health, summarizing contamination patterns and calling for further research on human health impacts.
Plastic Pollution is a Serious Menace to Ecosystem Health with Special Reference to Aquatic Ecosystems and its Associated Challenges, Opportunities, and Mitigations
This review examines how plastic pollution, including microplastics, threatens aquatic ecosystem health, affecting fish, birds, and mammals through ingestion, entanglement, and chemical exposure. Researchers highlighted that our understanding of microplastic dynamics — their release, retention, accumulation, and transfer across ecosystems — remains limited. The study calls for more research into the long-term ecological consequences of microplastic contamination in aquatic environments.
Keberadaan Plastik di Lingkungan, Bahaya terhadap Kesehatan Manusia, dan Upaya Mitigasi: Studi Literatur
This Indonesian-language literature review examined microplastic presence in the environment, summarizing health risks to humans from microplastic exposure through food and water, the environmental fate of plastic particles, and mitigation strategies including the 3Rs and material substitution to reduce plastic waste pollution.
Cross-ecosystem impacts of plastic pollution: a systematic analysis of environmental threats
A systematic analysis of recent literature on plastic pollution across ecosystems found that microplastics impair organisms through physical ingestion, chemical toxicity, and facilitated transfer of co-contaminants, with cross-ecosystem effects linking terrestrial, freshwater, and marine environments.
Microplastics in the environment: A critical overview on its fate, toxicity, implications, management, and bioremediation strategies
This review provides a broad overview of microplastic pollution, covering how these particles enter freshwater systems, accumulate in organisms, and carry toxic chemicals through the food chain. With approximately 360 million tons of plastic produced globally each year and only 7% recycled, microplastics have become a pervasive threat to water quality and, by extension, human health.
Impacts des nano- et micro-plastiques sur l'environnement et la santé
This French-language review summarizes the omnipresence of plastic pollution in terrestrial and aquatic ecosystems, covering sources, environmental fate, and human health consequences of micro- and nanoplastic exposure.