Detailed text transcripts for TV channel - CNN - 20171029:01:36:00
>> but it's still worth it. there's still so much -- >> yeah. i mean it's a world class prospect. >> in addition to gold and copper, this ground also holds millions of tons of sulfur mixed with air and water, sulfur turns to acid. so pebble would create a giant lake of waste. held back by an earthen dam like this one at the mt. poly mine in british columbia. when it failed millions of gallons of aacidic sludge went down hill. >> the mt. pally incident as far as i'm concerned is total mismanagement, certainly by the mine. they didn't use the design that the engineer had said. they put more wate...
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