In 2014, a dam holding back waste at the Mount Polley Mine collapsed, triggering one of the largest environmental disasters ...
In 2014, a dam holding back waste at the Mount Polley Mine collapsed, triggering one of the largest environmental disasters ...
to raise a tailings pond dam by four metres at the site of one of the largest environmental disasters in provincial history. The dam at the Mount Polley gold and copper mine collapsed on Aug.
1 天on MSN
A 7.7 magnitude earthquake sent buildings in Myanmar toppling to the ground, buckled roads, caused bridges to collapse and ...
The 7.7 magnitude quake, with an epicenter near Mandalay, Myanmar ‘s second largest city, struck at midday and was followed ...
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