Navegando por Autor "RODRIGUES, Hygson da Silva"

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Análise de perdas econômicas geradas pela erosão em ambiente praiano: caso da praia de Ajuruteua – Bragança/PA
(Universidade Federal do Pará, 2018) RODRIGUES, Hygson da Silva; LIMA, Aline Maria Meiguins de; http://lattes.cnpq.br/6572852379381594
The beach of Ajuruteua-PA, 36 km from the municipality seat of Bragança-Pará, has undergone constant morphological transformations due to the process of marine erosion. Such erosions have been causing disasters during periods of full tide (equinox and syzygy). In addition, the lack of planning in the management of the use and occupation of the territory caused several environmental consequences and the quality of life of the population. The objective of this work was to estimate the economic losses directly and indirectly generated by water erosion, through the Cost of Replacement Method (MVCR), and to contribute to the actions of civil defense in dealing with natural disasters. It also aims to collaborate with the planning and actions of public policies in order to avoid further harm to the population at risk, as well as to propose improvements for environmental management, the issue of territorial reordering and the social confrontation related to natural disasters. A questionnaire and checklist applied to a random sample of housing units can assess the costs of losses and damages caused by the phenomenon, as well as the application of the MVRC to analyze the losses for recovery / reconstruction or the total loss of the property without the recovery of the damage. The results indicate that there are many attempts to contain erosion along the coastline of Ajuruteua Beach, but these do not provide definitive solutions to the problem. Therefore, it is necessary to consider measures that reduce the exposure to the risk of facing disasters and prevent losses or high costs with the recovery, reconstruction or reallocation of properties and families that are resident in the region. The average Replacement Cost (CR) of the 81 buildings located in the tidal range, considering the average Internal Unit Cost (CUi) of R$ 34.708,76 and the Average External Unit Cost (CUe) of R$ 43.388,63; was R$ 6.325.889,40. Indicating that socioeconomic losses can be significant, and should be rethought in the direction of the management of coastal space.