Isotope dating groundwater


23-Oct-2017 21:43

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1) as a ‘dye’ that is delivered to natural water systems from the atmosphere on local to global scales.If the tritium delivery as a function of time can be reconstructed, this penetration process can be used for quantitative studies of water movement through identification of the bomb peak in certain ground water bodies.An arsenic pollution crisis in Bangladesh that the World Health Organization calls the "largest mass poisoning of a population in history" has been investigated using this technique.C activity of the total dissolved inorganic carbon (TDIC) in terms of groundwater residence time is an interpretation requiring the discussion of several constraints.It replaces or supplements past methods of measuring rain, river levels and other bodies of water over many decades.

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The techniques are used for water-use policy, mapping aquifers, conserving water supplies, and controlling pollution.This increased reliance on the groundwater in concert with the strict regulation on water quality has led to a need by water managers and regulators to understand: Characterization of mean groundwater age and recharge temperature through the use of noble gas techniques provides information that is relevant to answering these questions and that is not accessible through traditional hydrogeologic approaches.



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