Isotope Hydrology in the U.S.

Dear Colleagues,

Isotope hydrology is a broad field of study that focuses on the use of isotopes to understand and analyze water resources. In the United States, isotope hydrology plays a crucial role in various areas such as groundwater management, climate studies, and environmental monitoring.

One of the key applications of isotope hydrology in the U.S. is in groundwater management. Isotopic analysis can provide valuable information about the origin and movement of groundwater, which is essential for sustainable water resource management. By studying the isotopic composition of water samples, hydrologists can determine if groundwater is being recharged or depleted, identify potential sources of contamination, and assess the overall health of aquifers. Moreover, when combined with isotope samples from surface water, isotopes can be used to understand groundwater/surface-water interactions.

Isotope hydrology also plays a significant role in climate studies. By analyzing the isotopic composition of precipitation, researchers can gain insights into atmospheric processes and patterns. This information is crucial for understanding climate variability, predicting future climate trends, and developing effective strategies for water resource management in a changing climate. Isotopes can also be used to better understand the magnitude of evaporation and transpiration processes.

In addition to groundwater management and climate studies, isotope hydrology is also used for environmental monitoring. By analyzing isotopes in groundwater and surface-water bodies such as lakes, rivers, and streams, scientists can assess water quality, detect pollution sources, and track the movement of contaminants. This information is vital for ensuring the health and safety of ecosystems and human populations that rely on these water sources.

Authors are invited to submit their original research work that covers various aspects of isotope hydrology in the U.S to gain valuable insights into the movement, quality, and sustainability of water sources, contributing to more effective water resource management and environmental protection strategies that aid in understanding and managing water resources in the United States.

We look forward to receiving your original research articles and reviews.

Dr. James E. Landmeyer
Guest Editor

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• isotope hydrology
• environmental tracers
• hydrogeology
• water quality
• aquifer systems
• hydrogeochemical
• water budget
• contamination