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Evaluación de riesgos a inundaciones en la Cuenca Cárdenas-Comalcalco, Tabasco, México. Colegio de Postgraduados
González Mancillas, Rigoberto.
La presente investigación se realizó en la Cuenca Cárdenas-Comalcalco. Esta Cuenca tiene una extensión de 274,255.32 ha, que incluye los municipios de casi todo Cárdenas, parte de Huimanguillo, Paraíso y Comalcalco, y constantemente es afectada por inundaciones. Así que, el propósito de la presente investigación consistió en conocer la percepción de la vulnerabilidad en zonas con riesgos a inundaciones realizando la evaluación de las zonas con riesgos a inundaciones con precipitaciones extremas asociado al Modelo Digital de Elevación (MDE). Para ello se realizó un análisis de la distribución probabilística de valores extremos de precipitación pluvial utilizando datos históricos de lluvia para la construcción de curvas de Intensidad Duración y Frecuencia...
Palavras-chave: Riesgos; Inundaciones; Precipitaciones extremas; Modelo Digital de Elevación (MDE); Percepción; Hazards; Floods; Extreme rainfall; Digital Elevation Model (DEM); Perception; Maestría; Producción Agroalimentaria en el Trópico.
Ano: 2010 URL: http://hdl.handle.net/10521/251
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Resilience and Vulnerability: Complementary or Conflicting Concepts? Ecology and Society
Miller, Fiona; Department of Resource Management and Geography, University of Melbourne; millerf@unimelb.edu.au; Osbahr, Henny; School of Agriculture, Policy and Development and the Walker Institute for Climate Systems Research, University of Reading; h.osbahr@reading.ac.uk; Boyd, Emily; Sustainability Research Institute, University of Leeds; Stockholm Resilience Centre, Stockholm University; e.boyd@leeds.ac.uk; Bharwani, Sukaina; Stockholm Environment Institute (Oxford); sukaina.bharwani@sei.se; Ziervogel, Gina; Stockholm Environment Institute (Oxford); Climate Systems Analysis Group (CSAG), University of Cape Town; gina@egs.uct.ac.za; Walker, Brian; CSIRO Sustainable Ecosystems, Australia; Stockholm Resilience Centre, Stockholm University; Brian.Walker@csiro.au; van der Leeuw, Sander; School of Human Evolution and Social Change, Arizona State University; vanderle@asu.edu; Hinkel, Jochen ; Potsdam Institute for Climate Impact Research; hinkel@pik-potsdam.de; Downing, Tom; Stockholm Environment Institute (Oxford); tomdowning.sei@gmail.com; Folke, Carl; Stockholm Resilience Centre, Stockholm University; The Beijer Institute, Stockholm University; carl.folke@beijer.kva.se; Nelson, Donald; Tyndall Centre for Climate Change Research, University of East Anglia; Department of Anthropology, University of Georgia; dnelson@uga.edu.
Resilience and vulnerability represent two related yet different approaches to understanding the response of systems and actors to change; to shocks and surprises, as well as slow creeping changes. Their respective origins in ecological and social theory largely explain the continuing differences in approach to social-ecological dimensions of change. However, there are many areas of strong convergence. This paper explores the emerging linkages and complementarities between the concepts of resilience and vulnerability to identify areas of synergy. We do this with regard to theory, methodology, and application. The paper seeks to go beyond just recognizing the complementarities between the two approaches to demonstrate how researchers are actively engaging...
Tipo: Peer-Reviewed Synthesis Palavras-chave: Climate change; Hazards; Interdisciplinarity; Resilience; Social-ecological systems; Vulnerability.
Ano: 2010
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Social and Ethical Considerations of Nuclear Power Development AgEcon
Parkins, John R.; Haluza-DeLay, Randolph.
A new urgency is emerging around nuclear power development and this urgency is accentuated by the post-tsunami events at the Fukushima Daiichi nuclear power plant in Japan. This urgency extends beyond these dramatic events in Japan, however, to many other regions of the world and situations where nuclear power development is receiving renewed attention as an alternative to carbon-based energy sources. As a contribution to the growing public debate about nuclear power development, this paper offers a set of insights into the social and ethical aspects of nuclear power development by drawing from published literature in the humanities and social sciences. We offer insights into public risk perception of nuclear power at individual and national levels, the...
Tipo: Working or Discussion Paper Palavras-chave: Nuclear power; Risk perception; Social context; Megaprojects; Energy production; Applied ethics; Social values; Social movements; Complexity; Hazards; Disaster response; Environmental Economics and Policy; Resource /Energy Economics and Policy; Risk and Uncertainty; Q40; Z00.
Ano: 2011 URL: http://purl.umn.edu/103237
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Hazards in non-pasteurized milk on retail sale in Brazil: prevalence of Salmonella spp, Listeria monocytogenes and chemical residues BJM
Nero,Luís Augusto; Mattos,Marcos Rodrigues de; Beloti,Vanerli; Barros,Marcia A.F.; Netto,Daisy Pontes; Pinto,José Paes A.N.; Andrade,Nélio José de; Silva,Wladimir P.; Franco,Bernadette D.G.M..
Fluctuations in the Brazilian milk market force small milk producers to find temporary trade alternatives, which include selling raw milk to people who prefer this type of milk rather than heat-processed milk. Considering the importance of these small milk producers to the market and the well-known health risks associated to consumption of raw milk, this study evaluated the microbiological quality and the presence of Listeria monocytogenes, Salmonella spp., chlorine, antimicrobials and insecticides (organophosphates and carbamates) in raw milk produced in 210 small and medium farms located in four important milk-producing Brazilian states (Paraná, São Paulo, Minas Gerais and Rio Grande do Sul). In 66% of the selected farms the milking was manual. In 33% of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Hazards; Raw milk; Salmonella; Listeria monocytogenes; Hygiene indicators; Insecticides; Antimicrobials.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822004000200007
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Farmers’ approaches on occupational health and safety: the case of city of Osmaniye and Konya, Turkey Ciência Rural
Bahşi,Nermin; Kendi,Osman.
ABSTRACT: The aim of this study was to investigate the knowledge levels of farmers who operate in agricultural activities. This activityconsidered among the most dangerous sectors in Turkey and around the world, on occupational accidents and diseases, occupational health and safety (OHS). The other objective was to learn about farmers’ thoughts and contribute to raise awareness and disseminate of occupational health and safety, in Osmaniye and Konya provinces where intensive agricultural activities take place. For this purpose, a face-to-face interview was conducted with 185 farmers in Osmaniye and Konya provinces. According to the survey results, 45.9% of the farmers stated that they had no idea about occupational health and safety, while only 24.3% of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agriculture; Occupational accidents; Occupational diseases; Hazards; Knowledge level.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000400901
Registros recuperados: 5
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