Open AccessReactive improvement of environmental policies: lessons from the Mariana and Brumadinho disasters
Author(s) -
Michelle Cristina dos Reis Braga,
Alberto Fonseca
Publication year - 2022
Publication title -
sustentabilidade em debate
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.156
H-Index - 2
eISSN - 2179-9067
pISSN - 2177-7675
DOI - 10.18472/sustdeb.v12n1.2021.39412
Subject(s) - government (linguistics) , tailings dam , environmental disaster , environmental planning , business , state government , environmental policy , state (computer science) , policy learning , emergency management , tailings , environmental protection , environmental resource management , political science , local government , geography , public administration , environmental science , oil spill , computer science , materials science , algorithm , machine learning , law , metallurgy , philosophy , linguistics
The State is not always able to proactively improve environmental policies. Eventually, policy improvements are a result of disasters that expose pre-existing problems. This situation is reflected in the state of Minas Gerais (Brazil), where, after the failures of the Fundão and B1 tailings dam, in Mariana and Brumadinho, several problems in dam safety and emergency policies were exposed. This study had a twofold objective: 1) to identify the mechanisms used by the government of Minas Gerais to improve environmental policies, and 2) to understand how the Mariana and Brumadinho’s disasters affected dam safety and emergency policies. Based on semi-structured interviews and regulatory analysis, the study revealed that the state government of Minas Gerais has been predominantly reactive in controlling environmental policies. Additionally, it was observed that the disasters catalysed a learning process that culminated in potentially better dam safety policies.