A team led by the University of Toronto’s Faculty of Applied Science & Engineering that is working to capture greenhouse gas and recycle it into useful chemicals has advanced to the finals of the international NRG COSIA Carbon XPRIZE.
The competition presents this challenge: capture carbon emissions from power plants and efficiently convert them into valuable chemical products.
Remote areas in Canada’s Arctic region – once thought to be beyond the reach of human impact – are responding rapidly to warming global temperatures, the University of Toronto’s Igor Lehnherrhas found.
His research, published in Nature Communications, is the first to aggregate and analyze massive data sets on Lake Hazen, the world’s largest lake by volume located north of the Arctic Circle.
A University of Toronto researcher has found strong evidence that environmental exposures, including air pollution, affect gene expressions associated with respiratory diseases much more than genetic ancestry.
Senior author Philip Awadalla, a professor in the department of molecular genetics, analyzed more than 1.6 million data points from biological specimens, health questionnaires and environmental data sets. His study is one of the largest ever to examine the relationship between gene expression and environmental stimuli.
A new Canadian study involving researchers from the University of Toronto has found that carbon released by some ponds in the High Arctic could potentially be a hidden source of greenhouse gas emissions.
The study looked at how dissolved organic carbon (DOC) stored in Arctic permafrost – which is thawing at an accelerated rate due to climate change – is being released into Arctic watersheds as a result of physical disturbances that relocate nutrients across the landscape. For the first time, researchers were able to determine that the chemical composition of carbon in these ponds is vastly different than in rivers in the High Arctic.