Authorities and environmentalists in Zambia fear the long-term impact of an acid spill at a Chinese-owned mine that poisoned a major river and could potentially affect millions of people after signs of pollution were detected at least 100 kilometers downstream.

Acidic waste spills from mine, killing fish and crops along vital river - The contamination can be seen up to 60 miles away

An acid spill from a Chinese-owned mine in Zambia has contaminated the Kafue River, sparking fears of a severe environmental crisis. The incident has led to calls for urgent remediation and heightened scrutiny of Chinese mining activities in Africa.