AMS (Accelerator Mass Spectrometry) radiocarbon analysis of groundwater is a powerful technique used to investigate the age and origin of subsurface water sources. Groundwater, often hidden beneath the Earth's surface, plays a crucial role in providing fresh water for various human activities, agricultural irrigation, and ecosystem support. Understanding the radiocarbon content of groundwater is essential for managing this vital resource effectively.
One of the primary applications of AMS radiocarbon analysis in groundwater is to determine the age of the water. Groundwater can vary significantly in age, from decades to thousands of years. This information is vital for assessing the sustainability and recharge rates of aquifers, which are underground water-bearing geological formations. By dating groundwater, we can estimate how long it has been isolated from the atmosphere and whether it is being replenished at a sufficient rate to meet current and future demands.
This information is invaluable for water resource management, especially in areas where over-extraction of groundwater is a concern. By understanding the age of the groundwater, authorities can develop sustainable practices to prevent over-pumping and the potential intrusion of saltwater into freshwater aquifers. It also aids in safeguarding the quality and quantity of groundwater resources.
AMS radiocarbon analysis can also help identify potential sources of contamination in groundwater. By tracking the age and origin of the carbon in the water, it is possible to trace the presence of pollutants or contaminants and assess their impact on the water supply.
For AMS radiocarbon analysis 100 ml of sample recommended. On demand d13C values can also be measured in water samples.