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Veiga LH Koifman S Melo VP Sachet I Amaral EC 《Journal of environmental radioactivity》2003,70(3):161-176
This paper aims to present an assessment of the environmental radiological exposure at a Brazilian area of high natural radiation and discusses the indoor radon exposure risk. A survey of inhabitant exposures arising from the inhalation of radon progeny and external gamma exposure was conducted in urban and rural areas of the Po?os de Caldas Plateau, which is recognized worldwide as a high natural radiation region. The results of this survey indicated that highest radiation exposure was restricted to the rural area of Po?os de Caldas. The radiation exposure in urban locations was quite similar to the values observed in normal background areas in some Brazilian counties. By the application of a constant relative risk model, an additional 20% in the lifetime risk of lung cancer mortality due to the exposure to radon progeny was estimated at Po?os de Caldas. It was also estimated that 16% of all lung cancer deaths at Po?os de Caldas county could be attributable to radon exposure. 相似文献
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Teixeira Matheus Cesar Ricardo Abessa Denis Siqueira Celeste Lourenço Rodrigo Vezzone Mariana Fernandes Yan Koifman Gustavo Perina Fernando Cesar Meigikos dos Anjos Roberto Polivanov Helena Castilhos Zuleica 《Environmental science and pollution research international》2023,30(1):184-200
Environmental Science and Pollution Research - Urban tropical lagoons are often impacted by eutrophication, metal, and polycyclic aromatic hydrocarbon (PAH) contamination, but the toxicity of their... 相似文献
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