Earth System Science - From Crust to Core

Researchers from the universities of Edinburgh and Strathclyde, in partnership with the National Geosequestration Laboratory (CSIRO) in Australia, have identified the key challenges to using tracers for offshore monitoring, which should be the focus of future research.

Their work identified issues such as the potential lifespan of tracer chemicals over long timeframes http://www.sccs.org.uk/, tracer behaviour in marine sediments or CO2 bubble streams, possible legal constraints and environmental effects, and how best to sample the tracers.

Diver in Sicily and CO2 vents.  Photo credits G Caramana

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