Brazil's worst mining disaster: Corporations must be compelled to pay the actual environmental costs.
Ecol Appl
; 27(1): 5-9, 2017 01.
Article
en En
| MEDLINE
| ID: mdl-27770593
ABSTRACT
In November 2015, a large mine-tailing dam owned by Samarco Corporation collapsed in Brazil, generating a massive wave of toxic mud that spread down the Doce River, killing 20 people and affecting biodiversity across hundreds of kilometers of river, riparian lands, and Atlantic coast. Besides the disaster's serious human and socioeconomic tolls, we estimate the regional loss of environmental services to be ~US$521 million per year. Although our estimate is conservative, it is still six times higher than the fine imposed on Samarco by Brazilian environmental authorities. To reduce such disparities between estimated damages and levied fines, we advocate for an environmental bond policy that considers potential risks and environmental services that could possibly be impacted by irresponsible mining activity. Environmental bonds and insurance are commonly used policy instruments in many countries, but there are no clear environmental bond policies in Brazil. Environmental bonds are likely to be more effective at securing environmental restitution than post-disaster fines, which generally are inadequate and often unpaid. We estimate that at least 126 mining dams in Brazil are vulnerable to failure in the forthcoming years. Any such event could have severe social-environmental consequences, underscoring the need for effective disaster-management strategies for large-scale mining operations.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Contexto en salud:
1_ASSA2030
Problema de salud:
1_financiamento_saude
/
1_surtos_doencas_emergencias
Asunto principal:
Desastres
/
Minería
Tipo de estudio:
Health_economic_evaluation
País/Región como asunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Ecol Appl
Año:
2017
Tipo del documento:
Article
País de afiliación:
Brasil