The Alberta Energy Regulator has directed Suncor Energy Inc.’s tailings cleanup program back again to the drafting board.
In a correspondence Friday, the province’s electricity watchdog claimed Suncor’s published policy for tailings remediation at its bottom seed and Century website didn’t match the regulator’s specifications. As an example, the AER mentioned Suncor hasn’t offered enough data to demonstrate its want to employ “water-capping” – , involving the keeping of a level of water over a deposit of tailings to make a fresh pond – can truly bring about the generation of an aquatic environment.
The problem of how-to control the washing of tailings waters hosting occasionally-harmful byproducts including water to clay to extra bitumen continues to be one of many thorniest ecological inquiries for your Alberta government and oilsands sector.
Suncor’s program on tailings was produced beneath the government’s newest test at overseeing the washing, the AER’s Information 85. The information arrived to power a year ago to control water tailings equally during and after oilsands quarry functioning, with all the aim of decreasing responsibility and ecological threat. The target is always to ensure water tailings are willing to recover in just a decade of an oilsands mine ending.
Six different oilsands workers have related purposes inside the AER’s line, and can likewise have their washing strategies vetted from the electricity regulator.
In a media release late Friday, Suncor identified the denial-of its purposes but mentioned it’s not the conclusion of the method. “Suncor can continue to utilize the regulator so that you can shift the regulatory approach forward,” it stated.