Diagnóstico da implantação das medidas estruturais e não estruturais para a prevenção e combate a inundação no munícipio de Joinville – Santa Catarina / Diagnosis of the implementation of structural and non-structural measures for the prevention and combat of flooding in the municipality of Joinville - Santa Catarina

• Autor(a) principal: Malutta, Simone
• Data de Publicação: 2021
• Outros Autores: Silveira, Rafael Bernardo, Cavion, Renata, Vieira, Amanara Potykytã de Sousa Dias
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista Veras
• Texto Completo: https://ojs.brazilianjournals.com.br/ojs/index.php/BRJD/article/view/38452
• topic: floods; macrodrain; public policy.

The city of Joinville, in the northern region of the state of Santa Catarina, has a history of damages caused by floods, caused both by rainfall and by the impact of tides. This paper analyzes the most recent flood control measures in the three main hydrographic basins areas of Joinville, Hydrographic Basin of Cachoeira river (BHRC), Hydrographic Basin of Cubatão do Norte  river (BHRCN) and Hydrographic Basin of Piraí River (BHRP). In the BHRC, in recent years there have been interventions in two sub-basins of the BHRC, contrution of macrodrainage has been made in the Morro Alto River and in the Mathias River it has been through recent works of alteration of its bed. In one of the sub-basins of the Piraí River, the Vermelho river basin, rainwater drainage galleries were built. Still in the Piraí Basin, there is a project to build micro drainage networks in the Vila Nova neighborhood (basin and paving of their respective roads as a goal of flood risk reduction). In the BHRCN one of the main works was the construction of an extravasation channel, dam and pourers for flow control. As non-structural measures, the hydro-meteorological monitoring of the Joinville Civil Defense (DCJ) and CEMADEN (National Center for Monitoring and Alerting Natural Disasters), the Evacuation Plan and Contingency Plan for Civil Protection and Defense for extreme natural events of the city developed by DCJ, the flood warning service of Joinville, included in the project of warning of the possible disasters of the Secretariat of Public Security of the State of Santa Catarina, implantation in Joinville of the Regional Center of Management of Risks and Disasters (CIGERD) and the zoning of areas subject to flooding or flooding available on the site of the Municipal Information System Georeferenced (SIMGeo). These actions are the result of the development of public policies that are demanded by a set of laws - municipal, state and federal - in force from time to time, and a historical series of laws and decrees related to flood control is found in the appendix of this work.