Gestión de riesgos y desastres socioambientales. El caso de la mina Buenavista del cobre de Cananea



Document title: Gestión de riesgos y desastres socioambientales. El caso de la mina Buenavista del cobre de Cananea
Journal: Investigaciones geográficas - Instituto de Geografía. UNAM
Database: PERIÓDICA
System number: 000409108
ISSN: 0188-4611
Authors: 1
1
Institutions: 1Universidad Autónoma Metropolitana, Departamento de Política y Cultura, Xochimilco, Ciudad de México. México
Year:
Season: Ago
Number: 93
Pages: 1-17
Country: México
Language: Español
Document type: Artículo
Approach: Analítico, descriptivo
Spanish abstract En agosto de 2014, en la mina Buenavista del Cobre, ubicada en Cananea, Sonora, ocurrió un derrame de sulfato de cobre acidulado en el río Sonora. El derrame dio lugar a un desastre socioambiental que afectó a los habitantes y a los ecosistemas de la cuenca del río. Tras investigar cómo se gestionan los procesos de riesgo-desastre de origen antrópico, a partir del caso del derrame tóxico de la mina de cobre Buenavista, encontramos que la política de protección civil y la ambiental, encargadas de estos riesgos, están desvinculadas entre sí, no convergen en objetivos, estrategias ni escalas de acción, lo que genera vacíos en su gestión, por lo que es necesaria una mayor interconexión entre las políticas, los niveles de gobierno, las empresas y la población para poder gestionar los riesgos químico-tecnológicos. Ambas políticas deben proyectarse sobre los planes de desarrollo local, estatal y nacional, con la finalidad de lograr una mayor congruencia entre el modelo de desarrollo y la protección de la población, sus bienes y los ecosistemas
English abstract In August 2014, a 40 thousand squaremeter acidified copper sulphate spill took place at the Buenavista del Cobre mine, which belongs to Grupo México, located in Cananea, Sonora. It flowed down the Tinajas stream, as well as the Bacanuchi and Sonora rivers to El Molinito dam, which supplies water to Hermosillo City. The spill brought about the worst socio-environmental disaster linked to the mining industry in the nation’s history. It took its toll on the health and economy of the municipalities of Cananea, Ures, Baviácora, Aconchi, San Felipe de Jesús, Huépac, Banámichi and Arizpe, including the ecosystems in the basin of Sonora River. According to the nearby residents of the basin, the three levels of government and the Buenavista del Cobre mine disregarded the disaster. The primary remedial action, taken by Grupo México, was the creation of a trust to compensate the damages of affected people, and to clean up the river. Nevertheless, the local population found this solution to be inappropriate and insufficient. Thus, a united front against Grupo México was formed, which brought together those affected by the spill and other social actors to protest publicly against the damages caused by the Buenavista del Cobre mine. It is relevant to highlight that the facility of one of the hydraulic power stations, which supplies the mining company with water, was taken over. At the same time, the Basin Committees of Sonora River engaged in a legal battle against the Buenavista del Cobre mine due to the violation of the human right to a healthy environment. The text addresses the anthropogenic hazard-disaster process management implemented since the toxic spill of the Buevanista del Cobre mine. The mining industry is a widespread activity on national territory, but the hazards derived from it receive little attention by the three levels of government in spite of the fact that Mexico regulates the civil and
Disciplines: Geografía,
Ingeniería
Keyword: Geografía física,
Ingeniería de minas,
Desastres,
Riesgos naturales,
Minas,
Cananea,
Sonora,
México
Keyword: Geography,
Engineering,
Physical geography,
Mining engineering,
Disasters,
Natural risks,
Mines,
Cananea,
Sonora,
Mexico
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