Publication: Urban gullies in São Luis City, Maranhão State, Brazil
dc.contributor.author | Guerra, A.J. | es_ES |
dc.contributor.author | Bezerra, J.F. | es_ES |
dc.contributor.author | Fullen, M.A. | es_ES |
dc.contributor.author | Mendonça, J.K.S. | es_ES |
dc.contributor.author | Sathler, R. | es_ES |
dc.contributor.author | Lima, F.S. | es_ES |
dc.contributor.author | Mendes, S.P. | es_ES |
dc.contributor.author | Guerra, T.T. | es_ES |
dc.date.accessioned | 2018-02-20T07:39:42Z | |
dc.date.available | 2018-02-20T07:39:42Z | |
dc.date.issued | 2007 | |
dc.description | Resumen del trabajo presentado al IV International Symposium on Gully Erosion, celebrado en la Universidad Pública de Navarra del 17 al 19 de septiembre de 2007. | es_ES |
dc.description.abstract | Urban gully erosion is a serious problem in São Luís City, Maranhão State, Brazil. São Luís Municipality covers 831.7 km? and is situated in west-central Maranhão Island (2º19’09”-2º51’00” S; 44º01’16”-44º19’37” W). The Municipality is bounded by: São José de Ribamar (east); the Atlantic Ocean (north); Paço do Lumiar (west) and Rosário (south). The total population of the Municipality is 867,968; the vast majority being resident in urban areas (867,690) (IBGE, 2001). The occurrence of soil erosion involves a series of interrelated contributory factors, including: rainfall erosivity, soil erodibility, slope characteristics and vegetation cover. Urban gully erosion in São Luís City has resulted in loss of lives and property. Environmental conditions (soil properties, soil use, rainfall regime and slope characteristics) combined with deforestation and unplanned and unauthorized urban settlement expansion has promoted land degradation and initiated gully formation (Guerra and Hoffman, 2006). The lack of basic urban infrastructure, especially sanitation, adequate road drains and paved roads, has exacerbated the problem. In São Luís, a research project commenced in 2000, in which actively eroding gullies were identified and their evolution subsequently monitored. These gullies are in the districts of Salina, Sacavém, Araçagi, Castelão, Bequimão, Coeduc and Jaracaty. | en |
dc.description.sponsorship | This research forms part of the BORASSUS Project ‘The environmental and socio-economic contributions of palm-leaf geotextiles to sustainable development and soil conservation’ (INCO-CT- 2005-510745), funded by the European Commission (EC), Specific Targeted Research Projects (FP6- STREPs) for Developing Countries (INCO-DEV) Programme. | en |
dc.format.extent | 2 p. | |
dc.format.mimetype | application/pdf | en |
dc.identifier.isbn | 978-84–9769-198-7 | |
dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/27387 | |
dc.language.iso | eng | en |
dc.publisher | Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa | es |
dc.relation.ispartof | Javier Casalí, Rafael Giménez (eds.): Progress in Gully Erosion Research. IV International Symposium on Gully Erosion. September 17-19, 2007. Pamplona, Spain. Pamplona: Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007 | es |
dc.rights | © Autores; Universidad Pública de Navarra. Esta publicación no puede ser reproducida, almacenada o transmitida total o parcialmente, sea cual fuere el medio y el procedimiento, incluidas las fotocopias, sin permiso previo concedido por escrito por los titulares del copyright. | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.rights.accessRights | Acceso abierto / Sarbide irekia | es |
dc.subject | Urban gully erosion | en |
dc.subject | São Luís City (Brazil) | en |
dc.title | Urban gullies in São Luis City, Maranhão State, Brazil | en |
dc.type | info:eu-repo/semantics/conferenceObject | en |
dc.type | Contribución a congreso / Biltzarrerako ekarpena | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.type.version | Versión publicada / Argitaratu den bertsioa | es |
dspace.entity.type | Publication |