Rare Earth Mining Threatens Mekong River, Livelihoods of 70 Million
Toxic run-off from unregulated mines in war-torn Myanmar and Laos poses existential threat to Southeast Asia's vital waterway
Quick Look
- 75-year-old fisherman Sukjai Yana in Chiang Saen, northern Thailand, struggles with declining catches as demand falls due to contamination fears.
- Toxic run-off from rare earth mines in war-torn Myanmar and spreading to Laos threatens the Mekong River, which 70 million people in mainland Southeast Asia depend on for farms and fisheries.
- Experts warn the pollution could pose an existential threat to communities along the nearly 5,000km river.
AI-generated summary
Why It Matters
The Mekong River spans nearly 5,000km through mainland Southeast Asia, supporting 70 million people who depend on it for fishing and agriculture. The river already faces pressures from plastic pollution, hydropower dams, and sand mining. Rare earth minerals are in high demand for electric vehicles and renewable energy technology.
Perched on the bow of his long-tail fishing boat, 75-year-old Sukjai Yana untangled a handful of small fish from his net, disappointed by his catch and fretting over whether he can sell them. Some days Sukjai earns nothing: demand for fish is falling due to worries over contamination of the Mekong River and its tributaries by toxic run-off from rare earth mines upstream that is threatening millions who rely on those waters for farms and fisheries.
Chiang Saen, a fishing hub in northern Thailand, has been Sukjai's family home for decades. "I don't know where else I'd go," he said. Yana is one of 70 million people in mainland Southeast Asia who depend on the nearly 5,000km Mekong River. Rising demand for rare earth materials is driving an unregulated mining boom centred in war-torn Myanmar, to the west, that is spreading to Laos, in the east.
The Mekong has long faced mounting pressures, from plastic pollution to hydropower dams hemming it upstream and sand mining devouring its banks. But experts warn that the toxic run-off from the mines could pose an existential threat.
Open Questions
- What specific toxic chemicals are in the mine run-off?
- What enforcement actions are governments taking?
- Are there alternative mining practices that could reduce contamination?
