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.
In Grande Cache, at a packed open house about the proposed mine held in July, questions about its environmental impact are top of mind for many in attendance. Maxim Power, the company pitching the new project, says that the mine will be underground, meaning local water will be more protected than in a surface mine.
Advanced and varied sensing and monitoring technologies protect the environment from harmful infections and toxins, according to Frost & Sullivan's recent analysis of emerging sensor technologies for environmental monitoring. Green sensors assess the chemical composition of the soil, purity of the water, and air quality. The small size, low power, signal processing, and communications capabilities of sensors will be the primary factors driving growth opportunities across industries.
Alberta government documents show repeated cuts to environmental monitoring despite contaminants in some waterways that exceed thresholds that are supposed to trigger increased scrutiny. The province's 2019 five-year monitoring plan shows stations on two rivers and a creek polluted with selenium from coal mines were mothballed. That was despite more than two decades of readings that Alberta Environment guidelines suggest should have led to closer attention.
