Ambiente e Sustentabilidade | Capítulos/artigos em livros nacionais / Book chapters/papers in national books
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Browsing Ambiente e Sustentabilidade | Capítulos/artigos em livros nacionais / Book chapters/papers in national books by Author "Ferreira, Célia"
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- Guia ser sustentável: sugestões para viver de forma sustentável no Campus... e fora dele: ficha de boas práticas 13Publication . Ferreira, Célia; Trindade, Jorge; Caeiro, Sandra
- MOOC Ambiente e Sustentabilidade: olhares diferentes, questões globais: ficha de boas práticas 18Publication . Ferreira, Célia; Caetano, Fernando J. P.
- Phosphorus flows in the Portuguese agriculture and livestock sectorsPublication . Rocha, Joana; Oliveira, V.; Ferreira, CéliaPhosphorus plays a vital role as a limiting nutrient for plant growth, but the majority of minable phosphate rock reserves are located in just a small handful of countries: South Africa, Jordan and Morocco. Therefore, Portugal is totally dependent on imports, with phosphate rock being added to the European Union list of critical raw materials it is essential to increase its sustainable use. Thus, the main objective of this work was to compute substance flow analysis of phosphorus in the agriculture and livestock production sectors in Portugal. The data was gathered from several statistical sources and computed into phosphorus contents employing mass conservation law. Phosphorus flows were computed and quantified using STAN software. As result, we identified phosphorus flows, losses, and sinks. We can conclude that, both in agriculture and livestock production sectors, it is possible to decrease losses and increase phosphorus efficiency use by applying best management practices.
- Recolha seletiva de embalagens na região litoral Centro de Portugal: sistema atual vs novas soluçõesPublication . Oliveira, Verónica; Vaz, João; Neves, Anita; Sousa, Vítor; Ferreira, Célia