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. Marine & Wildlife Sign in to save

Efeitos dos Microplásticos

Revista Científica FESA 2024 1 citation ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 45 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Raquel De Brida Lima, Yasmim Cidade Perfatti

Summary

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.

O tema da pesquisa foi escolhido pelos participantes a partir de uma discussão sobre a quantidade de resíduos plásticos descartados, frequentemente, de forma incorreta. Assim, os microplásticos, que são partículas praticamente invisíveis deste material, se dispersam, poluindo tanto o ambiente terrestre quanto o aquático. Em alguns casos, a composição do plástico pode apresentar elementos químicos que podem prejudicar a saúde. Ainda ocorrem vários estudos sobre os reais impactos no organismo dos seres humanos, mas já foi comprovada a presença destas partículas no sangue humano e alguns especialistas alertam para possíveis efeitos negativos. Sob o ponto de vista econômico, a poluição dos oceanos também causa prejuízos. Atualmente, existem possibilidades de substituições do plástico por outros materiais com preços viáveis, como é o caso do vidro. Considerando que grande parte do microplástico presente no ambiente é causado pelo excessivo consumo de materiais como sacolinhas, canudinhos, embalagens, é importante repensar as atitudes do cotidiano, transformando-as em ações sustentáveis. Ponderando essas descobertas e os resultados apresentados em pesquisa realizada com os estudantes, percebe-se a relevância do assunto, uma vez que muitos desconhecem esse conceito e os riscos que os microplásticos causam à saúde e ao meio ambiente. Por isso, organizou-se uma campanha para utilização de copos ecológicos, que tem por objetivo a substituição de copos plásticos descartáveis nos eventos que ocorrerem na escola, contribuindo para a conscientização da comunidade sobre a importância do meio ambiente para manutenção da qualidade de vida de todos nós.

Sign in to start a discussion.

More Papers Like This

Article Tier 2

Toxicological review of micro- and nano-plastics in aquatic environments: Risks to ecosystems, food web dynamics and human health.

This review synthesized evidence on the toxicological effects of micro- and nanoplastics in aquatic ecosystems, covering risks to individual organisms, disruptions to food web dynamics, and pathways through which plastic exposure poses risks to human health via seafood consumption.

Article Tier 2

Efectos 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.

Article Tier 2

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.

Article Tier 2

Unraveling the ecotoxicological effects of micro and nano-plastics on aquatic organisms and human health

This review summarizes the growing body of evidence on how micro- and nanoplastics affect aquatic organisms and, through the food chain, potentially human health. The tiny plastic particles absorb toxic pollutants and pathogens from the water, acting as carriers that deliver these harmful substances into the bodies of fish, shellfish, and other organisms. The review highlights that both direct plastic toxicity and indirect chemical exposure through contaminated seafood pose risks to human consumers.

Article Tier 2

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.

Share this paper