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Sonora River
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Grupo México Sonora River toxic spill aftermath
3 clusters · 16 sources · last updated
Latest: Sonora launches river remediation and 32.5 billion dollar investment plan
Twelve years after Grupo México's subsidiary, Buenavista del Cobre, released approximately 40 million liters of acidic copper-sulfate solution into the Sonora and Bacanuchi rivers in 2014, local communities continue to f