Contrary to theoretical models and after-the-fact contamination data from chemical analysis, natural level radiocarbon analysis “offers empirical data that can be used” to make decisions on the future of water districts before damage is done.
Groundwater radiocarbon dating is used in combination with the primary measurements of classical hydrological and chemical analyses.
The fact that it is extremely rare makes the work very challenging.
Measurements in the 1960s showed only a single Ar atoms are captured and detected in an atom trap.
A Heidelberg physics project funded by the German Research Foundation (DFG) will focus on a new type of dating method for use in the earth and environmental sciences.
The research team will deploy a special radioactive isotope of the noble gas argon (Ar) for the purpose of water dating.
These analyses can also be ordered on a standalone basis without radiocarbon dating.1. Before beginning the collection from the wellhead/spigot, allow the water to run for sufficient time so that the water being collected has come directly from the aquifer.
Depending on the depth of the well, this may be several minutes or longer.3.
"That opens up completely new application horizons.
The need for such analyses is great, especially in the field of tracer oceanography," explains Prof. Markus Oberthaler conducts research at the Kirchhoff Institute for Physics, Werner Aeschbach at the Institute of Environmental Physics. Aeschbach is also Director of the Heidelberg Center for the Environment (HCE).
If the age of the water is getting younger as monitoring progresses, it would usually be due to a drawing-down of the more shallow water layers. You only need to include the confirmation code in the package.
Radiocarbon dating has the potential of giving advance notice of impending contamination by surface layer waters. Secular change of stable carbon isotopic ratio in groundwater samples during their storage in laboratory, Takahashi H., Handa, H., Minami, M., Aramaki T., Nakamura, T., Japan Geoscience Union Meeting 2015.δ18O and δD Stable Isotope Analyses for Saline and Hypersaline Waters Would you like us to track your package?
Please let us know if your samples contain salt or have been in the proximity of any location using labeled 14C (artificial 14C).