Kristen Villebrun and Wendy Bush hoped they wouldn't have to pray for Chedoke Creek, but four years after they first raised alarm about the water's condition, they were part of an Indigenous full moon ceremony to do just that. About 50 people showed up near Princess Point on the dark and frigid Monday evening for the monthly ceremony, which was particularly special as it focused on Chedoke Creek. The body of water that runs into Cootes Paradise had about 24 billion litres of sewage and storm water runoff leak into it due to a gate being left open.
It was widely believed that cyanobacteria wasn't in lakes far north in Saskatchewan because the water was too cold, but a Grade 11 student at the Clearwater River Dene School is disproving those theories. Ava Haynes' research on cyanobacteria — also known as blue-green algae — in lakes near her home community in northwestern Saskatchewan earned her a Bronze Excellence Award at the Canada-Wide Science Fair in Edmonton last month.
Baljot Rai arrived carrying his project sign, covered with signatures of other students he met at the fair. Rai was selected as a finalist for the Canadian Stockholm Junior Water Prize for his work using zebra mussel shells to absorb phospherous in water. He and two other students from CWSF will submit reports on their projects, and the winner will compete for the Stockholm Junior Water Prize in Sweden in August 2023.
“I told the kids that we get to drive the rover that is the model for the real one, which is so cool,” said Christie. “They’re essentially doing a live simulation of the project they put together. They use the science instruments and tools (on the rover) to determine if there’s water evidence.” At one point, Leah David-Purcell with Avalon Space announced to the kids that the rover had detected evidence of water, but then one of the students stood up to say her analysis showed the rover had detected iron, not water.
