Vulnerabilidade e mudanças climáticas: análise socioambiental em uma mesorregião da Amazônia

Santos, Marcos Ronielly da Silva; Vitorino, Maria Isabel; Pimentel, Márcia Aparecida da Silva

doi:10.4136/ambi-agua.2017

Cited by 17 publications

(24 citation statements)

References 9 publications

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“…Terceira etapa -A elaboração do índice sintético de cada endemia por meio da média aritmética simples dos indicadores normalizados. O IVE foi elaborado segundo Santos et al (2017), que compreendem que as mesmas endemias devem ser postas de formas iguais na verificação do IVE.…”

Section: íNdice De Vulnerabilidade Geralunclassified

“…Nas últimas décadas, o número de estudos científicos que enfatizam a temática vulnerabilidade e adaptação à mudança do clima aumentou, principalmente, por causa dos impactos de alguns eventos extremos como, chuva em excesso, escassez e ondas de calor, que acabam afetando diretamente a sociedade humana (Santos et al, 2017). A Organização Mundial de Meteorologia (OMM, 2011) ressalta que, os eventos extremos meteorológicos de forte intensidade são as ISSN:1984ISSN: -2295 Revista Brasileira de Geografia Física…”

Section: Introductionunclassified

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Índice de Vulnerabilidade Geral para municípios do semiárido brasileiro

Sena

Neto

Lucena

2021

Rev. Bras. Geog. Fis.

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Nas últimas décadas, estudos científicos que enfatizam a temática da vulnerabilidade e adaptação à mudança do clima vêm crescendo devido aos impactos de alguns eventos extremos como, chuva em excesso, escassez, ondas de calor afetando diretamente a sociedade humana. Neste contexto, o presente estudo objetivou analisar o Índice de Vulnerabilidade Geral (IVG), que se baseia em indicadores socioeconômicos, epidemiológicos e climáticos, em municípios distribuídos nos estados inseridos na região semiárida brasileira. Neste caso, especificamente, o Rio Grande do Norte, Paraíba e Pernambuco. Os dados utilizados para o recorte temporal entre 1995 e 2018 são do Instituto Brasileiro de Geografia e Estatística (IBGE), do Departamento de Informática do SUS (DATASUS) e do Instituto Nacional de Meteorologia (INMET). Em relação aos resultados, eles evidenciam o índice de vulnerabilidade socioeconômica (IVSE) em relação aos demais, destacando as categorias de demografia, educação e saneamento. O município de Campina Grande foi o que apresentou alto índice de vulnerabilidade epidemiológica (IVE), em razão dos altos índices de dengue (0,733), leptospirose (1,000) e esquistossomose (1,000). Já os municípios de Apodi e Cruzeta exibiram alto índice de vulnerabilidade climática (IVC) decorrentes dos elevados números de eventos extremos de chuva. Ademais, o índice de vulnerabilidade geral (IVG) indicou que as dimensões mais acentuadas para indícios de aumento foram o IVC e o IVSE, com exceção de Campina Grande que apresentou alto IVE. General Vulnerability Index Regarding the Municipalities in Brazilian Semi-Arid Region ABSTRACTIn recent decades, some scientific studies that emphasize the issue of vulnerability and adaptation to the climate change have been growing due to the impacts of some extreme events such as excessive rain, drought, heat waves that directly affect human society. In this context, the aim of this study it is to analyze though means of the General Vulnerability Index (IVG), which is based on socioeconomic, epidemiological and climatic indicators, in municipalities distributed in the states of Rio Grande do Norte, Paraíba, and Pernambuco, all inserted in the semiarid region of Brazil. The data that had been used refers to a period from 1995 to 2018 and they were based on the Brazilian Institute of Geography and Statistics (IBGE), the Department of Informatics of SUS (DATASUS), and the National Institute of Meteorology (INMET). Regarding the results, they show the socioeconomic vulnerability index (IVSE) in relation to the others, highlighting the categories of demography, education and sanitation. According to data Campina Grande was the place that presented high index of epidemiological vulnerability (IVE), as a result of the high rates of dengue (0.733), leptospirosis (1,000) and schistosomiasis (1,000). The municipalities of Apodi and Cruzeta exhibited a high index of climatic vulnerability (CVI) due to the elevated occasions of extreme rains. In addition, the general vulnerability index (IVG) indicated that the most accentuated dimensions for evidence of increase were IVC and IVSE.Keywords: Indicators; Socioeconomic; Epidemiological; Climate

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Section: íNdice De Vulnerabilidade Geralunclassified

Section: Introductionunclassified

Índice de Vulnerabilidade Geral para municípios do semiárido brasileiro

Sena

Neto

Lucena

2021

Rev. Bras. Geog. Fis.

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“…Nas últimas décadas pesquisas cientificas em vulnerabilidade e adaptação às mudanças climáticas vêm crescendo, devido ao aumento de eventos extremos que afetam diretamente a sociedade humana (Santos et al, 2017).…”

Section: Vulnerabilidade Socioambiental No Semiárido Paraibanounclassified

Vulnerabilidade Socioambiental no Semiárido Paraibano

Sena

Neto

Lucena

2020

Jour. Hypers. Rem. Sensg.

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The concept of vulnerability has its roots in the study of the risk of natural events and results in a combination of factors that define the degree in where life and lifestyle are put at risk. It is a multidisciplinary and interdisciplinary concept, that is, applied in several sciences, allowing the dialogue between professionals with different disciplinary and political views. In this context, this study aims to measure the Vulnerability Index in general (IVG) based on socioeconomic epidemiological and climatic indicators at the most vulnerable regions of the semiarid region at the state of Paraíba. The data used were from the Brazilian Institute of Geography and Statistics, the Department of Information Technology of SUS (DATASUS) and the Executive Agency for Water Management at the State of Paraíba (AESA) from 1995 to 2017. For this, the vulnerability index for each of the above mentioned indicators was analyzed. The results show that the climate vulnerability index (CVI) was more evident in the Cariri/Curimataú microregion and some counties in the northeastern / Alto Sertão, influenced through the extreme events by the rain. The high rates of epidemiological vulnerability (IVE) were concentrated in the Sertão / Alto Sertão, these high values are due to the dengue index. The index of socioeconomic vulnerability (IVSE) was influenced by the high values of income, education, sanitation and health indicators. Related to the low values of the IVSE the indicators concerning the demography, education and health. After the individual analyzes, the general vulnerability index (IVG) showed that the most significant dimensions for IVG increase were CVI and IVE.

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“…Many studies have been published seeking to understand the impacts of economic, social, environmental (Santos et al, 2017;Trindade, 2015;Oliveira et al, 2014b;Medina et al, 2015) and, above all, pointing out the mechanisms for the sustainability of the sugar cane industry (Gilio & Moraes, 2016;Spera et al, 2017). Clearly, the vast majority of the studies are directed to issues of economic and environmental sustainability, but the social issues still need to be further studied.…”

Section: Introductionmentioning

confidence: 99%

Socioeconomic Characteristics and the Impacts of Land Use Changes to Sugar Cane in Quirinópolis, Brazil

Nacife¹,

Soares²,

Castoldi³

2019

JAS

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The socioeconomic impacts arising from the change in the traditional productive systems for sugar cane have caused weightings. This article proposes to investigate the socioeconomic characteristics and impacts of the use of the land with cane field, by using municipal indicators and agricultural establishments of Quirinópolis. The field survey used margin of sampling error of 5% and a confidence level of 95%, sampling 58 establishments and aiming to analyze their characteristics and impacts in function of this change by means of socioeconomic indices proposed, statistical tests and correlations. We used the survey methodology applying inferential statistical techniques, cluster analysis, Spearman correlation tests of normality (Kolmogorov-Smirnov and Shapiro-Wilk) and hypothesis tests (Wilcoxon Test). The analysis of the socioeconomic indices approached two perspectives. In the Municipal Prospect, found that the indexes: IFDM-2005 [0.6713], IFDM-2016 [0.8387] and IFDM-V [0.1996]. The indices show the range of a high municipal development. In the analysis of agricultural establishments, the indices assessed the following values: rural exodus [-0.09], succession [1.44], association [3.75], rural heritage [-0.44 and -0.04] and overall remuneration [0.57]. About land use change, it was detected that occurred mostly in pastures converted to sugar cane; there is a correlation between the indices that the Wilcoxon tests confirmed the statistical significance at the level of 5% (p-value). It is concluded that the socioeconomic impacts promoted from change in land use of traditional productive systems for sugar cane were overwhelmingly positive and promoted the development in a view of municipal and agricultural establishments in the period studied.

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Vulnerabilidade e mudanças climáticas: análise socioambiental em uma mesorregião da Amazônia

Cited by 17 publications

References 9 publications

Índice de Vulnerabilidade Geral para municípios do semiárido brasileiro

Índice de Vulnerabilidade Geral para municípios do semiárido brasileiro

Vulnerabilidade Socioambiental no Semiárido Paraibano

Socioeconomic Characteristics and the Impacts of Land Use Changes to Sugar Cane in Quirinópolis, Brazil

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