Echar 20C HA é utilizado em trabalhos de prevenção e monitoramento de catástrofes

Echar 20C HA is used in disaster prevention and monitoring

The rupture of the Fundão dam in Mariana is the biggest environmental tragedy in Brazil. This month, she turned two. Since then, a number of initiatives have been set up to repair a gigantic series of environmental, social and economic damage throughout the tailings-hit region. And drones are powerful allies for disaster prevention and monitoring.…
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