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Latest news about the Safe Drinking Water Team
During an unrelenting stretch of dry, hot weather last August, Rachel Mahannah and her husband spent two hours a day hauling water from their other farm a kilometre and a half away, to make sure their dairy cows didn't get dehydrated. The well on the dairy farm, 70 metres deep, had almost run dry. "That was the first kind of red flag that came up for us," said Mahannah, who co-owns Mahvhays dairy farm in Brigham, Que., about 75 kilometres southeast of Montreal.
A new University of Saskatchewan smartphone app will help farmers and communities identify hotspots of nutrient contamination in freshwaters and possibly predict where algae blooms — slimy, plant-like green organisms that hinder water quality — are likely to grow. “Tracking how and where agricultural nutrients, which help crops grow, may be washed away with rainfalls and snowmelt is a major concern for both researchers and the public, and that’s where our app comes in,” said Environment and Climate Change Canada scientist Diogo Costa.
