Agrotoxics
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Aplicação de polissiloxanos imobilizados sobre sílica como fase estacionária e como sorvente na determinação de agrotóxicos em água e caldo de cana / Application of polysiloxanes immobilized on silica as stationary phases and as sorbents in the determination of agrotoxics in water and sugar cane juice
Neste trabalho verificou-se a potencialidade de uso de sorventes e fases estacionárias (FE), obtidos a partir da sorção e/ou imobilização do polímero poli(metiloctilsiloxano) (PMOS) sobre suportes de sílica Kromasil utilizando tamento térmico, na separação, quantificação e validação de uma metodologia para análise de agrotóxicos em amostras d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/06/2010
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2. Existe uma associação entre mortalidade por câncer e uso de agrotóxicos? uma contribuição ao debate / Is there an association between cancer mortality and agrotoxics use? a contribution to the debate
O uso crônico de agrotóxicos em regiões rurais no Estado do Rio Grande do Sul (RS) tem sido tentativamente relacionado a um possível aumento na incidência de câncer nos trabalhadores rurais. Foi realizado um estudo ecológico de série temporal (1979 a 2003) na microrregião (MI) de Ijuí, no Estado do Rio Grande do Sul e no Brasil, com dados anuais do
Publicado em: 2010
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3. Poblaciones expuestas a agrotóxicos: autoorganización ciudadana en la defensa de la vida y la salud, Ciudad de Córdoba, Argentina
This paper presents a preview of our doctoral research work, based in the political action of the groups selfdenominated "Madres de Barrio Ituzaingó Anexo" in the city of Córdoba, Argentina. Since late 2001, the members of this group started fighting for life, health and environment, in the context of an environmental problem that produces over 200 illness
Physis: Revista de Saúde Coletiva. Publicado em: 2010
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4. Efeitos na saude de trabalhadores expostos a longo prazo a agrotoxicos atendidos no ambulatorio de toxicologia do Hospital de Clinicas da Unicamp nos anos de 2006 e 2007 / Effects in workers health that stayed exposed to pesticides for long time, and the ones those were attended on the Clinical Hospital of Toxicology of Unicamp during the years of 2006 and 2007
The utilization of pesticides has determined serious impacts under environmental point of view and mainly public health, with reports of contamination of several means (air, water and soil), and cases of severe intoxication and death, but with few real reports of chronic effects of exposition to these substances for long time. The goal of this study is to ev
Publicado em: 2009
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5. Condições ambientais envolvidas na saúde e na doença da população de Muzambinho - Minas Gerais sob a ótica de atores sociais
Although the term environment is widely known and comprehends interactions among all nature components, including human beings, the complexity of the interactions may hinder people from recognizing that they are a part of the environment. Many ignore that they are responsible for the environment and can influence and contribute to decrease its problems, whic
Publicado em: 2009
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6. THE PEASANT AND THE AGROTOXICS: PRACTICES AND DISCOURSES IN THE MUNICIPALITY OF NOVO CABRAIS/RS / O HOMEM DO CAMPO E OS AGROTÓXICOS: PRÁTICAS E DISCURSOS NO MUNICÍPIO DE NOVO CABRAIS/RS
This paper presents an analysis of the relationship between the rural growers of Novo Cabrais/RS with agrotoxics. Through a qualitative investigation an attempt was made to reveal the paradigms implied in the discourse of agricultural agents regarding the usage and regulation of agrotoxic products in order to provide subsidies for more effective communicatio
Publicado em: 2008
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7. PESTICIDES IN ORGANIC SOILS OF NOVA FRIBURGO RJ: APPLICATION OF THE ACHE INHIBITION ENZYMATIC METHODOLOGY AND STUDIES ON THE INFLUENCE OF SOIL FERTILITY PARAMETERS / PESTICIDAS EM SOLOS AGRÍCOLAS DE NOVA FRIBURGO, RJ: APLICAÇÃO DA METODOLOGIA ENZIMÁTICA DE INIBIÇÃO DA ACHE E ESTUDOS DA INFLUÊNCIA DOS PARÂMETROS DE FERTILIDADE DO SOLO
The objective of this study was to develop an analytical methodology for the determination of metomyl in soils through the inhibition of the enzime acetylcolinesterase (AChE), also regarding the influence of soil fertility parameters. The soil samples were collected from agricultural areas in the microbasin of São Lourenço stream, in Nova Friburgo district
Publicado em: 2008
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8. Análise multirresíduo de inseticidas em batata (Solanum tuberosum L.) / Analysis multiresidue of insecticides in potato (Solanum tuberosum L.)
The objective of this project was to develop and valid the solid-liquid extraction methodology and purification in low temperature (ESL-PBT) to the residues analysis of the insecticides, chlorpyrifos, λ-cyhalothrin, cypermethrin and deltamethrin in potatoes. On the optimization stage, the agrotoxics extraction of interests of samples of fortified potato
Publicado em: 2007
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9. Environmental risks at Ribeirão das Pedras watershed Campinas/São Paulo / Riscos ambientais na bacia hidrografica do Ribeirão das Pedras, Campinas/São Paulo
This work deals with the environmental risks at Ribeirão das Pedras, an important subwatershed of the Ribeirão das Anhumas watershed, at Campinas, São Paulo state. The Ribeirão das Pedras drains waters of the of Barão Geraldo district and the quarters called Santa Genebra, Jardim Costa e Silva, Alto Taquaral, Jardim Primavera and other quarters. In this
Publicado em: 2007
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10. A STUDY OF THE DISTRIBUITION OF 2,4-D HERBICIDE IN AGRICULTURAL SOILS OF THE REGION OF SÃO PEDRO DA SERRA -RJ, AND ITS ENVIRONMENTAL SIGNIFICANCE / ESTUDO SOBRE A DISTRIBUIÇÃO DO HERBICIDA 2,4-D NOS SOLOS DA REGIÃO DE SÃO PEDRO DA SERRA-RJ E SUA IMPORTÂNCIA AMBIENTAL
The São Pedro da Serra Region has two types of tillage for the sowing soil, the shifting cultivation is based on the soil area rotation and the traditional utilize high amount of agro-toxics products. The aim of this work is to study the 2,4 D herbicide fixation and mobilization from the soil characteristics and the tillage. The cultivated areas were divide
Publicado em: 2007
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11. GESTÃO AMBIENTAL EM BACIAS HIDROGRÁFICAS / ENVIRONMENTAL MANAGEMENT IN HYDROGRAPHIC BASINS
The hydrographic basins are being occupied in an inadequate manner, which leads to a deterioration of the natural resources (Water Resources, Flora, Fauna, Soils and Air). The anthropical actions occur due to the inadequate use of the soil, in total disrespect as to the earth use capacity. The deforestation of the water spring, permanent preservation areas,
Publicado em: 2007
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12. ComÃrcio justo e inserÃÃo internacional de produtos com apelo social : o caso do aÃÃcar de rapadura do Engenho ComunitÃrio de Ãgua Branca no estado de Alagoas
Trade, no aid, this is the essence of fair trade, wich purpose is to help small producers located in south countries allowing the sustainable development in these areas. To be a supplier of this international trade network the producer needs to attend few requirements that make the product to have more social plea, such as give equal opportunities for men an
Publicado em: 2006