Abstract
Since the 1980s the risk studies have definitely been unable to follow the growth and the density of favelas, and some communities have started to trigger the first records of accidents in areas hitherto stable. The mapping made in 2010 is today the largest geological-risk database in the country. Besides technical information, the survey has also shown the types of intervention to be implemented according to the degree of risk and the type of verified occupation, – vital data to prioritizing the public-authority actions. Out of 1,602 favelas and informal settlements in the city, 25% have currently occupied areas with some occurrence probability of mass-movement processes. Together, the assessed areas cover about 13.5km2, located in the outskirt regions. Nowadays, about 115,000 people are living in landslide-prone areas in the capital. As a result, the low-income intervention projects by the government have been reassessed and adjusted, prioritizing housing, social-educational infrastructure, and basic-sanitation actions in areas of greatest susceptibility.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Brasil, Ministério das Cidades (2006) Capacitação em Mapeamento e Gerenciamento de Risco. Ministério das Cidades, Brasília
CETAE-IPT/ATOS (2010) Análise e mapeamento de riscos associados a escorregamentos em áreas de encostas e a solapamentos de margens de córregos em favelas do município de São Paulo. São Paulo City Hall, São Paulo
Cruden D, Fell R (1997) Quantitative risk assessment for slopes and landslides. The state of the art. IUGS WORKING GROUP – Committee on Risk Assessment. In: Proceedings of the international workshop on landslide risk assessment
Guidicini G, Nieble CM (1976) Estabilidade de Taludes Naturais e de Escavação. University of São Paulo, São Paulo
Nardocci AC (1999) Risco como instrumento de gestão ambiental. São Paulo, 1999, DR. thesis, Departamento de Saúde Ambiental da Faculdade de Saúde Pública, University de São Paulo, São Paulo
Nogueira FR (2002) Gerenciamento de Riscos Ambientais Associados à Escorregamento: Contribuição às Políticas Municipais Para Áreas de Ocupação Subnormal. DR. thesis, UNESP, Rio Claro, São Paulo
SEHAB (2008) HABISP: information system for social housing in the city of São Paulo. http://www.habisp.inf.br
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Pascarelli, L. et al. (2013). Mapping Geological at-Risk Areas in the City of São Paulo: Issues and Results from the Largest Risk Survey in Brazil. In: Margottini, C., Canuti, P., Sassa, K. (eds) Landslide Science and Practice. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31319-6_47
Download citation
DOI: https://doi.org/10.1007/978-3-642-31319-6_47
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-31318-9
Online ISBN: 978-3-642-31319-6
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)