Word: ziarkowski
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...less potent than the fabled poison and remains inert until it comes into contact with air or water. And few researchers have studied--much less established--possible links between long-term exposure to gold-mine tailings and damage to human health. "It's all debatable," says Dan Ziarkowski, an expert on hazardous materials for the state Environmental Protection Agency. True, chronic exposure to arsenic has been connected to cancer and kidney disease. But, Ziarkowski says, "how that relates specifically to mine tailings, and at what level you have concern, we don't know...
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