Tropical regions cover approximately 36% of the Earth's landmass. These regions are home
to 40% of the world's population, which is projected to increase to over 50% by 2030 under a …

Groundwater is essential in the management of water resources globally. The water quality
of aquifers is affected by climate change and population growth, aspects that can be …

Abstract Study region The Bromo-Tengger volcanic aquifer system,(East Java, Indonesia).
Study focus Andesitic volcanic aquifers in Indonesia are an important source of groundwater …

The hydrogeology of volcanic islands remains poorly understood, despite the fact that
populations that live on them rely on groundwater as a primary water source. This situation …

Isotopic and hydrogeochemical analysis, combined with temperature investigation, was
conducted to characterize the flow system in the carbonate aquifer at Taiyuan, northern …

Previous work has documented large fluxes of freshwater and nutrients from submarine
groundwater discharge (SGD) into the coastal waters of a few volcanic oceanic islands …

A rain gauge network consisting of five sites located at different altitudes, ranging from 320
to 1285m. asl, was installed at Mt. Vulture volcano (southern Italy). Rain water samples were …

Most human activities and hydrogeological information on small young volcanic islands are
near the coastal area. There are almost no hydrological data from inland areas, where …

Local meteoric water lines (LMWL) and corresponding relationships between δ2H and δ18O
values in precipitation and elevation are useful tools for assessing groundwater recharge …

We present a high‐resolution conceptual hydrogeological model for complex basaltic
volcanic islands based on Mayotte Island in the Comoros. Its geological structure and …