Environmental laboratory
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Enormous quantities of greenhouse gases (GHG) exist within Arctic ice and frozen soils, so with the threat of global warming and increasing frequency of extreme weather phenomena, a clear understanding of the relationship between GHG in the atmosphere and in the ice/soil is vital because melting of permafrost could cause a dangerous climate tipping point. There can be few more challenging environments for monitoring gases, but PhD researcher Martin Brummell from the University of Saskatchewan has successfully employed a Gasmet DX4015 FTIR analyser to do so in the High Arctic of Canada.
IET 36.2 Mar/Apr 2026