Casos e working papers: reformar para legitimar: o caso do insulamento burocrático da Comissão Nacional de Energia Nuclear (CNEN)

Phosphogypsum is a by-product of the phosphate fertilizer industry. It is produced by precipitation during wet process of phosphate rocks, thus posing serious problems with its utilization and safe disposal. In Brazil, three main industries are responsible for the production and storage of about 5.5 Â 10 6 tons per year. Phosphogypsum may contain trace metals and radionuclides of U and Th series. Since, in Brazil, phosphogypsum has been used for many years as soil amendment, it is important to know its availability in the environment. The main objective of this study is to evaluate the radionuclides and metals transfer in the soil-to-plant system. To accomplish this task an experiment was carried out in a green house, where two major crop groups (soya bean and corn) and leafy vegetables (lettuce) were grown in two types of soil (clay and sandy) amended with phosphogypsum. The transfer-factors were evaluated for the metals (As, Cd, Cu, Ni and Pb, Ba, Co, Cr, Fe, Zn and REE) and for the radionuclides U, Th, 226 Ra, 228 Ra, 210 Pb and 210 Po. The addition of PG to the two soils studied, did not significantly alter the TFs values for all the elements studied.

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Programa Mais Médicos, aperfeiçoando o SUS e democratizando a saúde: um balanço analítico do programa

Gonçalves

Gava

Silva

2017

Saude soc.

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Resumo Este trabalho visa analisar o Programa Mais Médicos (PMM) enquanto política pública da saúde, descrevendo algumas de suas características principais e apresentando dados que permitam uma visão sobre seu desempenho, a fim de trazer à luz, além de outros aspectos, a discrepância entre os resultados alcançados e a oposição feita ao programa pelo Conselho Federal de Medicina e pelo Conselho Regional de Medicina do Estado de São Paulo. Tomando como referência o ciclo de políticas públicas, o trabalho trata com especial ênfase as etapas de formulação e implementação. Utilizando como referencial analítico os conceitos de insulamento burocrático e janela de oportunidades, argumenta-se que o PMM possui aspectos instigantes, seja pelas características insuladas que marcam seu processo de formulação - levando a crer que o programa se manteve alheio a pressões externas durante essa fase -, seja pelo caráter oportuno gerado pelas chamadas Jornadas de Junho de 2013, que criaram condições necessárias para o governo federal lançar uma iniciativa claramente polêmica. Essas características, associadas ao significativo impacto social do programa, propiciam reflexões com potenciais aprendizados para processos envolvendo políticas públicas.

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Casos e working papers: reformar para legitimar: o caso do insulamento burocrático da Comissão Nacional de Energia Nuclear (CNEN)

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References 1 publication

Availability of metals and radionuclides present in phosphogypsum and phosphate fertilizers used in Brazil

Availability of metals and radionuclides present in phosphogypsum and phosphate fertilizers used in Brazil

Natural radionuclides and metals intake into soya, corn and lettuce grown on soil amended with phosphogypsum

Programa Mais Médicos, aperfeiçoando o SUS e democratizando a saúde: um balanço analítico do programa

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