Multi-Hazard Risk Assessment for the Schools Sector in Mozambique
Multi-Hazard Risk Assessment for the Schools Sector in Mozambique Christophe Briere João de Lima Rego Andreas Burzel Conceição Leite Dana Stuparu Maaike Maarse Mark de Bel 1230818-002 © Deltares, 2018, B Deltares Title Multi-Hazard Risk Assessment for the Schools Sector in Mozambique Clienl Projecl Reference Pages World BanklGFDRR 1230818-002 1230818-002-ZKS-0008 89 Keywords Safe schools, earthquakes, coastal flooding, river flooding, cyclones, landslides, risk assessment, retrofitting options, awareness raising Summary To address the issue of school safety globally, the World Bank / Global Facility for Disaster Reduction and Recovery (WB/GFDRR) launched the Global Program for Safer Schools. As part of this initiative in Mozambique, the WB/GFDRR has given an assignment to Deltares to better understand the risk to the school sector through a multi-hazard (riverine floods, coastal floods, cyclone winds, earthquakes, landslides) disaster risk assessment. A cost-benefit analysis of retrofitting options is also conducted for each identified building typology. In this assignment, hazard, exposure and vulnerability information is available from previous studies such as the R5 project and the Safer Schools project itself. The execution of the multi• hazard risk assessment is done with the Delft-FIAT model. At national level, the annual expected damage is estimated to be 2,125,000 $/year and 39,000 $/year for conventional and unconventional classrooms, respectively. For conventional classrooms, the highest contribution is from coastal flooding (43%), followed by river flooding (37%), cyclone wind (16%) and earthquakes (3%). For unconventional classrooms, the contribution of cyclone wind is more significant and increases to 29%. Further, coastal flood is responsible for 36% of the annual damages, the riverine flood for 29% and the earthquakes for 6%.
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