Impacts Mitigation
Mostrando 13-24 de 53 artigos, teses e dissertações.
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13. Pathways affect vegetation structure and composition in the Atlantic Forest in southeastern Brazil
ABSTRACT Although impacts generated by gaps can affect vegetation, few studies have addressed these impacts in the Atlantic Forest. Our aim was to investigate the effects of pathways of varying widths on vegetation structure and composition, considering dispersal syndromes, diversity, life forms, successional categories and threatened and exotic species occu
Acta Bot. Bras.. Publicado em: 13/03/2017
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14. Agrobiodiversity and in situ conservation in quilombola home gardens with different intensities of urbanization
ABSTRACT Among the agricultural environments of traditional communities, home gardens are frequently cited as high agrobiodiversity sites. However, the agrobiodiversity of home gardens along a rural-urban gradient demands study in order to identify possible influences of urbanization and to support mitigation of impacts. The present work investigated the rol
Acta Bot. Bras.. Publicado em: 30/01/2017
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15. Agriculture and food security challenge of climate change: a dynamic analysis for policy selection
ABSTRACT This study presents an empirical examination of climate change related to vulnerability impacts on food security and remedial adaptation options as a suitable strategy by prioritizing needs over a 50-year period. An Empirical Dynamic Commutable General Equilibrium Model for Climate and the Economy (EDCGECE) is applied using future strategies for Mal
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-08
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16. Principal environmental impacts on pipeline tracks as a result of mining operations and their mitigated actions
Abstract This study deals with the main environmental impacts and possible mitigation measures for many pipeline tracks, due to the mining of different substances in areas of interference between mining activities and mineral research and those resulting from construction and gas pipeline operation. By monitoring the identified interferences/disturbances, it
Rem: Rev. Esc. Minas. Publicado em: 2016-06
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17. Contaminación del aire en la Ciudad Autónoma de Buenos Aires: el riesgo de hoy o el cambio climático futuro, una falsa opción
Based on the theoretical framework of environmental risk, this article discusses the management of air quality in the Autonomous City of Buenos Aires in relation to current and potential impacts of toxic gases and global climate change on the health of the population. Information on historical and current management of the air was linked to the results of th
Ciênc. saúde coletiva. Publicado em: 2014-09
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18. Oceanografia e Química: unindo conhecimentos em prol dos oceanos e da sociedade
The marine environment is certainly one of the most complex systems to study, not only because of the challenges posed by the nature of the waters, but especially due to the interactions of physical, chemical and biological processes that control the cycles of the elements. Together with analytical chemists, oceanographers have been making a great effort in
Quím. Nova. Publicado em: 2013
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19. Formaldeído em escolas: uma revisão
Formaldehyde has been classified as a probable human carcinogen. Indoor air quality measurements carried out worldwide in schools indicate that levels may be of concern. This paper provides an overview of emission sources, properties and methods for quantification of formaldehyde. Quantitative information from studies performed in school environments was com
Quím. Nova. Publicado em: 2012
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20. Impactos ambientais da disposição de resíduos sólidos urbanos no solo e na água superficial em três municípios de Minas Gerais
The study was conducted in the landfill area of Campo Belo, the landfilling of Santo Antonio do Amparo and the dump closed from Elói Mendes, located in southern Minas Gerais, to evaluate the environmental impacts of different types of disposal Municipal Solid Waste under field conditions on the surface water and soil. For the assessment of impacts on surfac
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/08/2011
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21. Fauna atropelada : estimativas de mortalidade e identificação de zonas de agregação
Vehicle-wildlife collisions are considered the main human factor responsible directly for vertebrate mortality worldwide. Roadkill estimates are elementary to evaluate road impacts, but carcass removal and searcher efficiency must be considered in order to diminish estimation bias. Mitigation measures have been implemented to reduce wildlife mortality and to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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22. Estrutura de gestão ambiental na fase pós-aprovação da avaliação de impacto ambiental: Trecho Sul do Rodoanel Mário Covas / Environmental management structure in the follow-up phase of the environmental impact assessment: Southern Section of the Rodoanel Mário Covas. Master\ s
The Environmental Impact Assessment - EIA is an environmental management tool that aims to identify, predict and interpret the consequences on the environment of a particular human action. If well managed can help the process of decision making, enhance the environmental sustainability of projects and development proposals, and constitute an instrument of en
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2010
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23. Impactos econômicos de políticas de mudança climática na economia brasileira: um estudo a partir de um modelo de equilíbrio geral computável / Economic impacts of policies on climate change mitigation in the Brazilian economy: a study based on a computable general equilibrium model
The objective of this dissertation is to estimate the economic impacts of climate policy scenarios for Brazil. More specifically, it is intended through a computable general equilibrium model to see how some economic variables respond to the simulation of some policies to mitigate climate change by Brazil. For this purpose, it was used the Emissions Predicti
Publicado em: 2010
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24. Economic effects of climate change´s scenarios in Brazilian agriculture: an exercise from a computable general equilibrium model / Efeitos econômicos de cenários de mudança climática na agricultura brasileira: um exercício a partir de um modelo de equilíbrio geral computável
The outlook of climate change is especially important for the farming sector, an economic activity where connection with natural cycles is strong. The objective of this thesis is to calculate economic impacts in scenarios of climatic change for Brazilian agriculture. Effect on appropriate areas of eight harvests (beans, maize, soy, cotton, rice, sugar cane,
Publicado em: 2010