WaterUnderground

environment

Humanitarian groundwater projects; notes on motivations from the academic world

Humanitarian groundwater projects; notes on motivations from the academic world

Post by Margaret Shanafield, ARC DECRA Senior Hydrogeology/Hydrology Researcher at Flinders University, in Australia. You can follow Margaret on Twitter at @shanagland. ___________________________________________________________ What led me down the slippery slope into a career in hydrology and then hydrogeology, was a desire to combine my love of traveling with a desire to have a deeper relations ...[Read More]

Good groundwater management makes for good neighbors

Good groundwater management makes for good neighbors

Post by Samuel Zipper, postdoctoral fellow at both McGill University and the University of Victoria, in Canada. You can follow Sam on Twitter at @ZipperSam. ___________________________________________________________ Dedicated Water Underground readers know that this blog is not just about water science, but also some of the more cultural impacts of groundwater. Keeping in that tradition, today’s ...[Read More]

The great American groundwater road trip: Interstate 80 over the Ogallala Aquifer

The great American groundwater road trip: Interstate 80 over the Ogallala Aquifer

  Authored by: Sam Zipper – Postdoctoral Researcher in the Department of Civil & Environmental Engineering at the University of Wisconsin-Madison In late July, my wife and I loaded the dog into the car, cranked up the water-related tunes, and drove over a few million cubic meters of water. No, we haven’t traded in our sedan for an amphibious vehicle – rather, we were driving west, a ...[Read More]

What caves can teach us about climate, past and present

What caves can teach us about climate, past and present

Authored by: Gabriel C Rau, Associate Lecturer in Groundwater Hydrology at UNSW, Australia Andy Baker, Director of the Connected Waters Initiative Research Centre at UNSW, Australia Mark Cuthbert, Research Fellow in Hydrogeology at the University of Birmingham, UK Martin Sogaard Andersen, Senior Lecturer at UNSW, Australia Have you ever enjoyed the cool refuge that an underground cave offers from ...[Read More]

Baseflow, groundwater pumping, and river regulation in the Wisconsin Central Sands

Baseflow, groundwater pumping, and river regulation in the Wisconsin Central Sands

By Sam Zipper, postdoctoral fellow at Madison and author of tacosmog.com We often think of groundwater as a nonrenewable reservoir, deep underground, and with good reason – less than ~6% of groundwater globally entered the ground within the past 50 years. However, where a river or stream intersects the water table, water is able to move from the aquifer to the stream (or vice versa). This supply o ...[Read More]

Nature Geoscience digging into water underground this month!

Nature Geoscience digging into water underground this month!

Nature Geoscience is digging hard into water underground – the February issue is part of a special focus on groundwater. The cover this month is a gorgeous (groundwater-filled?) waterfall by Glen Jasechko, Scott’s brother.  The groundwater focus includes: commentary on drought in the Anthropocene, led by Anne van Loon news and views pieces by Ying Fan and Tamara Goldin our paper on the ...[Read More]

Groundwater is NOT photogenic!

Groundwater is NOT photogenic!

One of the first things I realized when designing this blog was that groundwater is not photogenic, in the extreme. Seriously: I dare every hydrogeologist to go to google images and search  ‘groundwater‘.  You find something like this: I am not saying that I dislike conceptual models or think they are ugly.  I actually quite like them, which maybe explains my current profession! But I ...[Read More]

Is groundwater depletion keeping California fruit and veggies cheap during the severe drought?

Is groundwater depletion keeping California fruit and veggies cheap during the severe drought?

Food prices in the United States are increasing slightly but not as significantly as one might expect given the severe drought in California. Margret Munro, a science journalist with Postmedia, recently asked me a great question: is groundwater depletion keeping California fruit and veggies cheap during the severe drought? Following up on her article, here is what I found and what it means for the ...[Read More]

Reducing water scarcity possible by 2050

Reducing water scarcity possible by 2050

Press release from McGill University of our research published yesterday in Nature Geoscience. Water scarcity is not a problem just for the developing world. In California, legislators are currently proposing a $7.5 billion emergency water plan to their voters; and U.S. federal officials last year warned residents of Arizona and Nevada that they could face cuts in Colorado River water deliveries i ...[Read More]

1200 words to make sense of chaos: The Selker Scheme

1200 words to make sense of chaos: The Selker Scheme

This is an inspiring article by John Selker (Oregon State University) that was first published in the latest AGU Hydrology Section Newsletter (July 2014). John graciously offered to re-post it here… make sure you make it to his rules and a secret at the bottom. Being elected a fellow of the AGU was an amazing honor, and I thank  those who so kindly nominated me, somehow crafting a silk purse ...[Read More]