Chinese mining firm's catastrophic acid spill in Zambia causes environmental disaster
Chinese mining firm's catastrophic acid spill in Zambia causes environmental disaster
The spill happened on Feb. 18 when a tailings dam that holds acidic waste from a copper mine in the north of the country collapsed, according to investigators from the Engineering Institution of Zambia
The spill happened on Feb. 18 when a tailings dam that holds acidic waste from a copper mine in the north of the country collapsed, according to investigators from the Engineering Institution of Zambia