New rules govern cleanup of tailings ponds
KATHERINE O'NEILL
February 4, 2009
EDMONTON -- A controversial byproduct of oil-sands operations at the centre of an environmental scandal last spring involving 500 dead ducks will be subjected to tougher rules by Alberta's energy regulator.
Tailings ponds - the toxic, watery waste left over from bitumen processing - must be cleaned up and better managed under new targets and timelines for oil-sands producers.