A socioeconomic and natural vulnerability index for oil spills in an Amazonian harbor: a case study using GIS and remote sensing

Journal of Environmental Management
Milena Marília Nogueira de AndradeMonique Kelly Tavares Gomes

Abstract

The coastal zone of the Brazilian state of Maranhão is an area characterized by a large variety of human activities and services, in particular in the Itaqui-Bacanga port complex (IBC). The IBC is an area prone to oil spills resulting from the processes of transportation, storage, and tank cleaning. The present study aimed to map the different physical environments adjacent to this complex and the socioeconomic profile of the local population that would be most vulnerable to this type of disaster. Vulnerability studies are essential as one of the first step in the development of an integrated coastal zone management. The variables analyzed in this study included geomorphological units, and the income, education, and dependence on fishing of the local population. The estimate of the vulnerability index was based on the relationships between these variables, which were used to generate a vulnerability map using GIS and the interpretation of high-resolution remote sensing, showing the areas of highest priority for intervention in the case of oil spills. The analysis of the natural and socioeconomic environments indicated that the areas of highest vulnerability correspond to the mangroves and the Vila Nova and Alto da Esperança nei...Continue Reading

Citations

May 25, 2015·Marine Pollution Bulletin·Dongdong LanChunyan Yu
Dec 3, 2014·Journal of Environmental Management·Eric Le Gentil, Rémi Mongruel
Dec 14, 2011·The Science of the Total Environment·Ana de la TorreMaría Jesús Muñoz
Aug 15, 2013·Marine Pollution Bulletin·Catarina Frazão SantosMichael Orbach
Aug 10, 2017·Anais Da Academia Brasileira De Ciências·Claudia V S CorrêaGerson A DE Medeiros
Oct 11, 2017·Marine Pollution Bulletin·Tony H GrubesicJake Nelson
Dec 5, 2018·Marine Pollution Bulletin·Payam Amir-Heidari, Mohammad Raie

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