Environmental Risk Assessment
Mostrando 1-12 de 121 artigos, teses e dissertações.
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1. Organic Matter Leached from Tropical Soils by Simulated Rain, Hard (NaOH) and Soft (NaNO3) Extractions: A Realistic Study about Risk Assessment in Soils
Alkaline extractions from humic material are used to risk assessment in soils. However, there are questions about the type of extraction most suitable for this evaluation. Thus, this work evaluated different soil extractions in search of realistic environmental conditions (simulated rain). The parameters obtained revealed significant differences between the
J. Braz. Chem. Soc.. Publicado em: 2021-03
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2. Sarcopenia pediátrica: explorando um novo conceito em crianças com doença hepática crônica,
Abstract Background Psoriasis is a chronic inflammatory disease with systemic repercussions and an association with comorbidities such as metabolic syndrome, cardiovascular diseases, and obesity. Psoriasis patients have a higher prevalence of obesity compared to the general population. Diet is a relevant environmental factor, since malnutrition, inadequate
J. Pediatr. (Rio J.). Publicado em: 2020-08
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3. Dietary patterns of patients with psoriasis at a public healthcare institution in Brazil,
Abstract Background Psoriasis is a chronic inflammatory disease with systemic repercussions and an association with comorbidities such as metabolic syndrome, cardiovascular diseases, and obesity. Psoriasis patients have a higher prevalence of obesity compared to the general population. Diet is a relevant environmental factor, since malnutrition, inadequate
An. Bras. Dermatol.. Publicado em: 2020-08
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4. Evaluation and Geostatistical Study of Toxicological Risk by Water Ingestion with Al, Ba, Fe and Pb in Communities Close to Industrial Areas in the Brazilian Amazon
This study provides a risk assessment and risk maps related to the consumption of water contaminated by Al, Ba, Fe and Pb in an industrial area in the Brazilian Amazon. A total of 120 samples of drinking water were collected from 26 locations in the municipality of Barcarena, Pará State. Multiple elements were analyzed by inductively coupled plasma optical
J. Braz. Chem. Soc.. Publicado em: 2020-07
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5. Effects of addition of engineered ZnO nanoparticles on the stability of colloidal suspensions containing TiO2 interacting with sandy soil
Abstract The stability of colloidal suspensions of engineered nanoparticles in the environment is of great interest for the risk assessment and treatment of hazardous materials. The relevance of this study is due to the evidence that engineered nanoparticles have been produced and used in commercial products in large scale, especially ZnO and TiO2, which are
REM, Int. Eng. J.. Publicado em: 2020-06
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6. Determination and Risk Assessment of Formaldehyde and Acetaldehyde in the Ambient Air of Gas Stations in Salvador, Bahia, Brazil
Formaldehyde (FA) and acetaldehyde (AA) were determined in the ambient air of five gas stations (GS) in the city of Salvador, Bahia State, Brazil, using three passive samplers exposed simultaneously for 8 h and analysis by high-performance liquid chromatography-ultraviolet detection (HPLC-UV). The concentration ranges found were 3.31-5.78 µg m−3 for FA an
J. Braz. Chem. Soc.. Publicado em: 2020-06
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7. Characterization of suicidal behavior among children in a depressive episode: case series study
Resumo Introdução O comportamento suicida infantil está relacionado com vicissitudes específicas da infância, representadas por fatores de risco, incluindo fatores predisponentes, internos e ambientais. Objetivo Caracterizar o comportamento suicida em crianças de 5 a 12 anos com diagnóstico de episódio depressivo. Métodos Quinze participantes,
Trends Psychiatry Psychother.. Publicado em: 20/01/2020
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8. Do climate changes alter the distribution and transmission of malaria? Evidence assessment and recommendations for future studies
Abstract Malaria, a mosquito-borne infectious disease, is considered a significant global health burden. Climate changes or different weather conditions may impact infectious diseases, specifically those transmitted by insect vectors and contaminated water. Based on the current predictions for climate change associated with the increase in carbon dioxide con
Rev. Soc. Bras. Med. Trop.. Publicado em: 02/12/2019
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9. Economic and Environmental Analysis of Pellets’ Production in Rio Pardo Watershed, Brazil
ABSTRACT Economic and environmental aspects of residues energetic use in Brazil are extremelly important. In one hand, the country is today a recognized bioenergy producer in a global scenario; on the other, it is still struggling to provide a reliable renewable energy supply to rural communities. Local demand could be supplied through small investments usin
Floresta Ambient.. Publicado em: 22/08/2019
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10. Practical Assessment of Spaghetti Breast in Diverse Genetic Strain Broilers Reared under Different Environments
ABSTRACT Brazilian processing plants have identified the so-calledspaghetti breast myopathy characterized by muscular dystrophy of unknown etiology. This study aimed at estimating the incidence of spaghetti breast myopathyin broilers from three commercial genetic strains (Ross, Cobb, Hubbard) reared in two different housing systems (DH, Dark house, and TS, T
Braz. J. Poult. Sci.. Publicado em: 19/08/2019
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11. Environmental exposure to benzene: evaluation of urinary S-PMA and polymorphism (CYP2E1-1293G>C and NQO1 609C>T) in Campos Elíseos residents, Duque de Caxias, Rio de Janeiro State, Brazil
O benzeno é uma das substâncias mais importantes para a biomonitorização, em função do uso disseminado, da contaminação ambiental que resulta da emissão e dos efeitos sobre a saúde humana. O benzeno é classificado pela Agência Internacional de Pesquisa em Câncer (IARC) como carcinógeno conhecido em seres humanos (grupo 1) e está associado ao d
Cad. Saúde Pública. Publicado em: 12/08/2019
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12. Revisão dos dispositivos legais e normativos internacionais e nacionais sobre gestão de medicamentos e de seus resíduos
Resumo Este trabalho apresenta uma revisão descritiva de leis e normas adotadas pelos países da Europa, das Américas e Austrália sobre gestão de medicamentos e de seus resíduos. Esta revisão integra pontos relevantes de documentos oficiais das agências reguladoras desses países, bem como de trabalhos científicos importantes. Todos os países pesqui
Ciênc. saúde coletiva. Publicado em: 05/08/2019