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Pedra Branca (CE)

Redação15 de julho de 2026
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Filtro de carvão feito com planta do semiárido rende US$ 5 mil a estudantes do Ceará na maior feira de ciências do mundo

Estudantes da Escola Estadual Antonio Rodrigues de Oliveira, em Pedra Branca (CE), venceram categoria da Regeneron ISEF 2023 com filtro…
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Filtro de carvão feito com planta do semiárido rende US$ 5 mil a estudantes do Ceará na maior feira de ciências do mundo