New Trailing Pond Limits
Published on by Water Network Research, Official research team of The Water Network in Government
New rules set governing size, growth of tailings ponds
The Alberta government has released a new plan for managing oilsands tailings ponds that it says will encourage companies to generate less of the toxic waste water and clean it up sooner.
Environment Minister Kyle Fawcett says operators will have clear guidelines on how large tailings ponds will be allowed to grow. The rules will be backed up by possible financial penalties, he said.
The combination of oversight and enforcement will force companies to keep pushing for a technological breakthrough on tailings cleanup that has so far remained elusive, Fawcett suggested.
"Technology unlocked the oilsands," he said. "It will be key to finding the long-term, effective solutions to tailings ponds management."
About 220 square kilometres of tailings - a toxic mix of water, silt, leftover bitumen and solvents - have long been one of the industry's toughest environmental challenges. Separating water from the contaminants on a big enough scale remains difficult.
Friday's framework replaces an attempt in 2009 to force industry to clean up the ponds, but operators were unable to meet deadlines.
Fawcett said the new regulations won't meet the same fate. "I sat down with all of the CEOs on minable oilsands companies and looked them eyeball to eyeball and asked them if they are comfortable with this framework. They told me yes."
The allowable size of waste-water ponds will be determined for each project by the Alberta Energy
Regulator, although all will be required to have no more than five years of accumulated tailings at the end of a mine's life. The regulator will also be responsible for developing details on enforcement and penalties.
That's a huge hole in Friday's announcement, especially since tailings cleanup is expensive, said Erin Flanagan of the Pembina Institute, a clean energy think-tank. "We know companies will choose the lowest-cost form of compliance, whether that's paying a fee or whether that's adopting a new form of technology," she said.
Source: Leader Post
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