{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T15:18:09Z","timestamp":1761578289379,"version":"build-2065373602"},"reference-count":57,"publisher":"FapUNIFESP (SciELO)","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"FCT","award":["2023.02769.BD"],"award-info":[{"award-number":["2023.02769.BD"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["RBRH"],"abstract":"<jats:p>ABSTRACT Dams provide essential services to society, but the consequences for downstream communities and the environment can be devastating when safety measures fail. This investigation examines Brazil\u2019s dam safety policies, focusing on classification systems and emergency preparedness. Data from 2022 reveals serious shortcomings: over 14,000 dams are unclassified by Risk Category (RC), and more than half lack a Potential Hazard Associated (PHA) rating. Of the 1,235 dams classified as high risk, only 106 have an Emergency Action Plan (EAP). The study compares Brazil\u2019s system with international frameworks from institutions such as ICOLD, FEMA, USACE, and countries including Portugal, Spain, New Zealand, Australia, South Africa, Argentina, and Canada. While Brazil\u2019s approach aligns with global standards, critical improvements are needed. The study proposes practical adjustments to enhance hazard classification and emergency planning. Future research could explore these proposals through case studies to better guide policy and protect lives.<\/jats:p>","DOI":"10.1590\/2318-0331.302520250024","type":"journal-article","created":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T15:07:23Z","timestamp":1761577643000},"source":"Crossref","is-referenced-by-count":0,"title":["Evaluating dam safety in Brazil: a comparative analysis of international classification systems"],"prefix":"10.1590","volume":"30","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3214-3108","authenticated-orcid":false,"given":"S\u00e9rgio Ricardo Toledo","family":"Salgado","sequence":"first","affiliation":[{"name":"Universidade do Porto,  Portugal; Interdisciplinary Centre of Marine and Environmental Research,  Portugal; Ag\u00eancia Nacional de \u00c1guas e Saneamento B\u00e1sico,  Brasil"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2210-249X","authenticated-orcid":false,"given":"Elsa","family":"Carvalho","sequence":"additional","affiliation":[{"name":"Universidade do Porto,  Portugal; Interdisciplinary Centre of Marine and Environmental Research,  Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7332-8136","authenticated-orcid":false,"given":"Maria Teresa","family":"Viseu","sequence":"additional","affiliation":[{"name":"Laboratorio Nacional de Engenharia Civil,  Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-8956-6364","authenticated-orcid":false,"given":"Othon Fialho de","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Ag\u00eancia Nacional de \u00c1guas e Saneamento B\u00e1sico,  Brasil"}]}],"member":"530","published-online":{"date-parts":[[2025]]},"reference":[{"key":"ref1","author":"Aboelata M.","year":"2008"},{"key":"ref2","series-title":"Relat\u00f3rio de seguran\u00e7a de barragens 2016.","year":"2016"},{"key":"ref3","series-title":"Manual de pol\u00edticas e pr\u00e1ticas de seguran\u00e7a de barragens para entidades fiscalizadoras.","year":"2017"},{"key":"ref4","series-title":"Relat\u00f3rio de seguran\u00e7a de barragens 2019","year":"2020"},{"key":"ref5","series-title":"Relat\u00f3rio de seguran\u00e7a de barragens 2022.","year":"2023"},{"key":"ref6","series-title":"Strategic framework for dam safety regulation.","year":"2014"},{"key":"ref7","series-title":"Guideline for failure impact assessment of water dams.","year":"2018"},{"key":"ref8","series-title":"Guidelines on risk assessment, october 2003.","year":"2003"},{"key":"ref9","series-title":"Guidelines on the consequence categories for dams.","year":"2012"},{"key":"ref10","series-title":"Metodologias para a elabora\u00e7\u00e3o de Planos de A\u00e7\u00f5es emergenciais para inunda\u00e7\u00f5es induzidas por Barragens. 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J.","year":"2020"},{"key":"ref57","series-title":"Technical note 6: portfolio risk assessment using risk index.","year":"2021"}],"container-title":["RBRH"],"original-title":["Avalia\u00e7\u00e3o da seguran\u00e7a de barragens no Brasil: uma an\u00e1lise comparativa de sistemas de classifica\u00e7\u00e3o internacionais"],"link":[{"URL":"http:\/\/www.scielo.br\/scielo.php?script=sci_pdf&pid=S2318-03312025000100238&tlng=en","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T15:07:29Z","timestamp":1761577649000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.scielo.br\/scielo.php?script=sci_arttext&pid=S2318-03312025000100238&tlng=en"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":57,"alternative-id":["S2318-03312025000100238"],"URL":"https:\/\/doi.org\/10.1590\/2318-0331.302520250024","relation":{},"ISSN":["2318-0331","1414-381X"],"issn-type":[{"value":"2318-0331","type":"electronic"},{"value":"1414-381X","type":"print"}],"subject":[],"published":{"date-parts":[[2025]]},"article-number":"e46"}}