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06 de junho de 2025

PFAS: produtos tóxicos eternos foram escondidos do público por décadas 1613p


Por Metrópoles, parceiro do GMC Online Publicado 31/05/2025 às 18h46
Ouvir: 00:00

Um estudo alarmante revela que até 99% das pessoas têm em seus organismos os chamados “produtos químicos eternos”, substâncias que permanecem indefinidamente no corpo humano e estão associadas a diversos problemas de saúde. Mais perturbador ainda é a descoberta de que os fabricantes desses químicos conheciam os riscos e os esconderam deliberadamente do público.

Conhecidos pela sigla Pfas (substâncias per- e polifluoroalquil), esses compostos sintéticos são adicionados a produtos cotidianos para melhorar características como impermeabilidade, propriedades antiaderentes e resistência a manchas. Estão presentes em frigideiras antiaderentes, embalagens de fast food, certos tecidos, espumas para combate a incêndios e até em componentes de motores a jato.

WhatsApp Image 2025-05-31 at 18.43.13
Foto: Antonio Busiello via Getty Images

Indústrias sabiam do risco dos Pfas

Um estudo de 2023 conduzido por pesquisadores da Universidade da Califórnia em São Francisco e da Universidade do Colorado analisou documentos internos da DuPont e da 3M, os maiores fabricantes de Pfas. Esses documentos, que abrangem 45 anos (1961-2006), vieram à tona durante um processo judicial movido pelo advogado Robert Bilott, cuja história inspirou o filme Dark Waters de 2019.

Leia a reportagem completa no Metrópoles, parceiro do GMC Online. 

Pauta do Leitor 5l1h14

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