EGU Blogs

Network

WaterUnderground

Urban Groundwater II: Heading for the coast

Photo credit: Shutterstock.

by Margaret Shanafield (Flinders University), Ana Manero (Australian National University), Sally Thompson (University of Western Australia), and Greg Claydon Few urban home buyers are picking their dream home based on depth to groundwater. Yet that water level can play an important role in the quality of life in their new home. Typically, it is only after moving in that residents realise problems ...[Read More]

WaterUnderground

Why so salty? Coastal groundwater quality under threat

Why so salty? Coastal groundwater quality under threat

Guest contribution from Daniel Kretschmer, University of Potsdam European groundwater quality is deteriorated by seawater intrusion, the displacement of freshwater by a landward movement of seawater (Custodio, 2010). Just south of Barcelona, the deep confined aquifer at the Llobregat river delta has experienced SWI of several kilometers due to intensive groundwater abstraction in the 20th century ...[Read More]

WaterUnderground

Our enduring fascination with groundwater springs

Our enduring fascination with groundwater springs

by David Litwin, licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Article: Springs regarded as hydraulic features and interpreted in the context of basin-scale groundwater flow Authors: Tóth, Á., Kovács, S., Kovács, J., & Mádl-Szőnyi, J. O Fount Bandusia, brighter than crystal, worthy of sweet wine and flowers, tomorrow shalt thou be honoured with a firstling ...[Read More]

WaterUnderground

The rise and fall of urban groundwater

The rise and fall of urban groundwater

Original Article by Andy Baker and Margaret Shanafield Cities are home to about half of the global population and urban population has doubled in the last 50 years from 1.5 billion people in 1975 to 3.5 billion people in 2015. This urban population will rise to a predicted 5 billion people by 2050. So, it’s probable that most of us will be reading this from a city. So, city dwellers, do you know h ...[Read More]

WaterUnderground

Visualizing the invisible through art

Visualizing the invisible through art

authored by Grant Ferguson Groundwater is often thought of as out of sight out of mind and has even been accused of being not photogenic. The typical visualization tools used by hydrogeologists include maps, cross-sections and graphs. These can be effective, especially amongst ourselves, but it is difficult to invoke the sort of emotional response that is typical from seeing other hydrologic featu ...[Read More]

WaterUnderground

Groundwater: depleting reserves must be protected around the world

Groundwater: depleting reserves must be protected around the world

Original Article post here on theconversation.com, authored by Richard Taylor and Mohammad Shamsudduha (‘Shams’) Though water is central to our everyday lives and indeed life itself, we often mark World Water Day on March 22 not by reminding ourselves of all that water brings, but of the consequences of its absence or contamination.         As the American polymath Benjamin Franklin no ...[Read More]

WaterUnderground

How to add environmental justice into your groundwater classes

How to add environmental justice into your groundwater classes

By Tom Gleeson, Chinchu Mohan, Summer Okibe, Noella Horoscoe, Xander Huggins, Crystal Ng and Ally Jacoby Along with the Water Underground Talks (webpage, youtube, blog post) that bring passionate and diverse voices and perspectives into groundwater classrooms, we have also been developing new materials to add environmental justice into your groundwater classes. The US EPA defines environmental jus ...[Read More]

WaterUnderground

Bright Spots in Groundwater Management

Bright Spots in Groundwater Management

Announcing a new series of articles By Swamini Khurana Integrated Water Resources Management (IWRM) is the coordinated management of natural resources including both water and land. IWRM informs a sustainable path to development without leaving a holistic view of ecosystems out of the context. Thus, it brings together professionals from a wide variety of professional backgrounds to ensure this hol ...[Read More]

WaterUnderground

Groundwater and granny gears: Hydrogeological tourism on wheels!

By Sam Zipper Groundwater is often invisible because it’s hidden below the ground. However, for those who know what to look for, you can see evidence for groundwater everywhere you look! A couple of years ago, I wrote about the great American groundwater road trip across the Ogallala Aquifer where we could see groundwater in the form of irrigation, streamflow, and town names. In honor of the Unite ...[Read More]

WaterUnderground

World water day events – making the invisible visible by getting together (even though we barely can these days)

World water day events – making the invisible visible by getting together (even though we barely can these days)

Here at the Water Underground blog we are excited by the myriad of events that are happening on and after March 22, World Water Day which is celebrating groundwater for the first time ever. The flagship kick-off will be the 9th World Water Forum in Diamniadio (Dakar) with other events around the world in March and throughout the year, culminating in the UN-Water Summit on Groundwater in Paris. UNE ...[Read More]