Environmental Pollution Adverse Effects
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. The Role of ß-Mannanase (Hemicell) in Improving Poultry Productivity, Health and Environment
ABSTRACT The poultry nutritionists constantly attempt to identify and alleviate the factors responsible for adverse effects on nutrient utilization and production performance in avian species, which are necessary for successful productivity of poultry. Enhanced feed utilization can reduce levels of some nutrients in the diet with concomitant mitigation in nu
Braz. J. Poult. Sci.. Publicado em: 11/11/2019
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2. Ecotoxicology assay for the evaluation of environmental water quality in a tropical urban estuary
Abstract Most studies evaluating the impacts of river pollution in the semi-arid region of Brazil have been geared towards physiochemical analyses, and investigations of the adverse effects of water pollution on associated organisms are scarce. This study aimed to evaluate the water quality in the Poxim river estuary in Aracaju, Sergipe throughout the dry an
An. Acad. Bras. Ciênc.. Publicado em: 17/12/2018
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3. Avaliação do ciclo de vida da areia em mineradora de pequeno porte, na região de São José do Rio Preto - SP / Life Cycle Assessment of sand in small mining in São José do Rio Preto region - São Paulo.
The mining of sand, although of great socio-economic importance to the national scene, has several negative impacts throughout the production chain. Among some of the interference in the natural environment occurs, soil degradation, air pollution and stress in the fauna and flora. This fact has generated great interest in mechanisms that mitigate or prevent
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/09/2012
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4. Efeitos da poluição atmosférica na superfície ocular / Effects of air pollution on the ocular surface
Objetivo: Avaliar os efeitos de diferentes níveis de exposição ambiental sobre a superfície ocular, por meio da análise histológica da superfície ocular e da avaliação de parâmetros clínicos. Métodos: Etapa 1: Foram selecionados 29 voluntários, em duas localidades diferentes: São Paulo (n=13) e Divinolândia (n=16). Foram avaliadas medidas indi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/12/2011
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5. Poluição atmosférica e exposição humana: a evolução científica epidemiológica e sua correlação com o ordenamento jurídico / Atmospheric pollution and human exposure: the evolution of epidemiological science and its correlation with the legal order
INTRODUÇÃO: Atualmente inexiste no Brasil, uma correlação entre a área da saúde e o direito, no que tange a adoção de políticas públicas tendentes a prevenir/evitar, remediar ou minimizar os efeitos adversos da poluição atmosférica na saúde humana. OBJETIVO: O presente trabalho tem como objetivo evidenciar a necessidade cada vez mais iminente d
Publicado em: 2011
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6. Relação entre baixo peso ao nascer e a poluição do ar no município de Santo André, SP / Relation between low birth weight and air pollution in Santo André city, SP
Introduction: The atmospheric pollution is a public health problem worldwide. The adverse effects related to air pollutants are robustly associated with respiratory and cardiovascular diseases and, in a lesser extent, with pregnancy adverse outcomes. Objective: estimating the relationship between air pollutants PM10 and O3 and low birth weight of children we
Publicado em: 2010
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7. Efeitos das emissões geradas pela queima dos canaviais sobre a superfície ocular / Effects of sugar cane burning emissions on the ocular surface
The adverse effects of particle emissions produced by sugar cane burning represent a problem that affects mostly developing countries. Previous studies have shown that, during the burning period, there is an increase in respiratory hospital admissions and emergency room visits in communities surrounded by sugar cane plantations in rural cities of Brazil. How
Publicado em: 2010
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8. Poluição atmosférica e efeitos adversos na gravidez em um município industrializado no estado do Rio de Janeiro / Air pollution and adverses pregnancy outcomes in an industrialized city in the state of Rio de Janeiro
BACKGROUND: Several studies have shown the association between outdoor air pollution and adverse pregnancy outcomes, related to low birth weight (LBW), preterm birth and intrauterine grow restriction (IUGR). OBJECTIVES: To investigate the association between low birth weight and preterm delivery and maternal exposure to specific outdoor air contaminants, par
Publicado em: 2009
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9. Human risk assessment for air pollution by passive biomonitoring: a case study in São Mateus do Sul, Paraná, Brazil / Avaliação do risco humano a poluentes atmosféricos por meio de biomonitoramento passivo: um estudo de caso em São Mateus do Sul, Paraná
In developing countries significant sources of air pollution may go undetected in areas that do not have qualified structure to measure air contaminants. In this context, simplified methods of measuring ambient particles, such as portable impactors and trace elements accumulate in tree barks, may provide information to identify areas influenced by source emi
Publicado em: 2009
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10. A contribuição do setor saúde aos processos de licenciamento ambiental de empreendimentos: primeiras aproximações
Environmental issues that affect human health are a growing concern. It was only from the 1970s, that the concerns with the conservation and preservation of natural resources became prominent in the discussions on the quality of life, and only then some issues, like the dilemma of development and conservation-preservation were widely discussed. The debate on
Publicado em: 2008
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11. Effects of the association of cadmium chloride and guarana (Paullinia cupana) on the testis of wistar rats : morphometry, structure and ultrastructure / Efeitos da associação de cloreto de cadmio e guarana (Paullinia cupana) no testiculo de ratos Wistar : analise morfometrica, estrutural e ultraestrutural
Guaraná (Paullinia cupana Mart. var. Sorbilis) is a Brazilian plant, found in the Amazon basin. Previous studies have demonstrated the antioxidant properties of guaraná and its potential to neutralize free radicals. This plant is traditionally used for several therapeutic purposes and, recently, has been investigated to ascertain the potential of guaraná
Publicado em: 2008
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12. Effects of exposure to ambient level of particulate matter on the development of pulmonary emphysema / O efeito da exposição a níveis ambientais de material particulado no desenvolvimento do enfisema pulmonar em camundongos
A inalação de material particulado (PM) exerce um papel importante na exacerbação de doenças respiratórias, incluindo DPOC e asma, no entanto os efeitos específicos do PM no desenvolvimento do enfisema pulmonar são ainda pouco descritos na literatura. Neste estudo investigamos os efeitos da exposição crônica a níveis ambientais de PM no desenvolv
Publicado em: 2007