The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

In 2015, the Gold King Mine, a historic mine that was a toxic waste site, was being excavated by the EPA to begin the long process of cleaning up acid waste that had collected within the historic mine ...

In an age when sustainable water sources are paramount, the IAEA has unveiled an ambitious strategy to delve deeper into groundwater research. The Agency's new coordinated research project (CRP) on ...

UNESCO will be launching the online course on Introduction to Groundwater Modelling on its openlearning platform on 1 February 2021. It is a self paced online course that shall run from 1 February ...

I was commissioned to build this model in support of a presentation about geotechnical engineering. The goal is to illustrate the flow paths that groundwater takes under an obstruction (e.g. a sheet ...

This is a preview. Log in through your library . Abstract ABSTRACT In this study, a quasi-three-dimensional, variably saturated groundwater flow model was developed by approximately dividing the three ...

A team of researchers has developed an effective technology to carry out very accurate, non-invasive groundwater measurements in previously inaccessible areas. Using the new technology, NMR ...

The groundwater aquifers currently serving 4.6 million people across metro Phoenix are lagging behind growth on a trajectory that would run just short of projected needs in 100 years, according to a ...

Sustainable rates of groundwater withdrawal in Oregon's Harney Basin were surpassed 20 years prior to the time declining groundwater levels were generally recognized, a new analysis found. Sustainable ...