Articles

Articles

Mining value from waste: a potential game changer

Historically, much of the waste from mining activities has posed long-term liability issues with little or no economic value. But what if mining companies could recover the metals, like gold, and then sell them? The answer, these days, is obvious: they could reduce their environmental impact and, at the same time, contribute to a green economy.

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Cleaner Digging with Hydrogen

Hydrogen — the most abundant element in the world — has the potential to fuel underground mining vehicles, and Natural Resources Canada (NRCan) scientists are using its power in new technologies to bring clean energy to the mining industry.

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Satellite Navigation: The familiar blue dot could soon mark a better spot

Getting from point A to point B using your smartphone’s web mapping application with the familiar pulsing blue dot is part of our daily lives — thanks to satellite system receivers that use global positioning systems (GPS) to give location and time information. Positioning technology is evolving, and today a typical smartphone can pinpoint a person’s location within a few metres, which is adequate for most personal use. But for a future that includes autonomous driving, precision agriculture and natural disaster early warning systems, centimetre-level accuracy will be crucial.

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