Mathematical models of varying complexity have been developed since the 1960s to
interpret environmental tracer concentrations in groundwater flow systems. This review …

Assessing the vulnerability of groundwater to adverse effects of human impacts is one of the
most important problems in applied hydrogeology. At the same time, many of the …

Groundwater Age is the first book of its kind that incorporates and synthesizes the state-of-
the-art knowledge about the business of groundwater dating-including historical …

This text combines the science and engineering of hydrogeology in an accessible,
innovative style. As well as providing physical descriptions and characterisations of …

The concept of vulnerability of drinking water sources is reviewed, and a quantitative
approach for assessing well vulnerability for complex three‐dimensional ground water …

Stable isotope data have been increasingly used to assess in situ biodegradation of organic
contaminants in groundwater. The data are usually evaluated using the Rayleigh equation …

We present a methodology for determining reservoir groundwater age and transit time
probability distributions in a deterministic manner, considering advective–dispersive …

Many states in India are currently facing general overuse of their groundwater resources
mainly due to growing demand for irrigated agriculture. Groundwater levels are declining …

This chapter discusses the strengths and weaknesses of deterministic models and
stochastic models and describes their applicability in environmental sciences. It starts by …

Overexploitation of crystalline aquifers in a semi-arid climate leads to a degradation of water
quality, with the main processes responsible for the observed salt loads probably being …