Use of 85Kr to age groundwater instead of tritium
An interesting news flash from the US EPA NRMRL Public Information Office (USA) pointing out that the usefulness of tritium for groundwater age estimation 
is diminishing. However 85 krypton may provide an alternative measurement approach. Link to National Risk Management Research Laboratory: http://www.epa.gov/nrmrl/index.html
Posted: 13/02/2007 By: Professor Paul Bardos



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