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water supply

A blue reservoir lake surrounded by yellow hills with spotty dark green tree coverage flows into a hydroelectric dam.
Posted inNews

Adaptation Can Compound Climate Change Impacts on Energy and Water

Kate Wheeling, freelance science writer by Kate Wheeling 15 February 20212 September 2022

Researchers have created a framework to trace the impacts of climate change and adaptation across energy and water systems in California.

Trail in a dry forest on Saint Lucia
Posted inNews

Empeora la Crisis Hídrica en el Caribe Oriental

by Sarah Peter 5 January 202110 November 2021

Científicos, políticos y pobladores temen que la actual escasez de agua y los largos períodos de sequía puedan empeorar a medida que cambie el clima y que el Acuerdo de París se haya quedado corto.

System diagrams showing four-step process for leak detection
Posted inEditors' Highlights

A Smart Solution to Find Leaks in Water Distribution Networks

by Jim Hall 18 December 202010 December 2020

By systematically turning valves off and on in water distribution networks, researchers can locate pipe leaks, which could help to save huge quantities of drinking water.

Researcher Monireh Faramarzi on an agricultural farm in Alberta, Canada
Posted inNews

Rethinking the Concept of Virtual Water in the Global Trade Market

by S. Dimitropoulos 17 December 202028 October 2021

Discussions around global trade are starting to consider the water it takes to produce exported goods. Some scientists argue that this approach should take a regional rather than global perspective.

Dam gates over nearly dry land
Posted inNews

Coastal Brazil Is Likely to Face More Heat Waves and Droughts

by Meghie Rodrigues 11 December 20206 September 2022

In 2014, São Paulo experienced its greatest water crisis ever, caused by an intense drought. New research indicates that it is likely to happen again and be even more severe.

Two plots showing cash flow and maximum debt for a hydropower utility with three different financial management strategies
Posted inEditors' Highlights

How to Hedge the Risk of Reduced Snowpack for Hydropower

by Jim Hall 11 December 20209 February 2023

A new index insurance contract – a financial product innovation seeking to cope with climatic variability – could help hydropower operators to manage climate risks.

Smoke billows in the distance from a mountain near Ukiah, Calif., as motorists drive down a street in the foreground.
Posted inResearch Spotlights

“Thirstier” Atmosphere Will Increase Wildfire Risk out West

Sarah Stanley, Science Writer by Sarah Stanley 2 December 202022 February 2023

New climate projections could inform long-term wildfire and water resources management strategies in California and Nevada.

A farm field in southern Alberta, Canada, is irrigated
Posted inResearch Spotlights

Can Satellites Fill Gaps in Agricultural Water Monitoring?

by David Shultz 1 December 202020 October 2021

Past studies that have estimated irrigation water usage based on satellite remote sensing have had large uncertainties that could hamper effective water management.

Aerial view of the Green Mountain Reservoir and Heeney, Colo., in 2017
Posted inResearch Spotlights

Different Models, Different Answers in Water Resource Planning

by Terri Cook 19 November 202024 February 2023

The experimental design used in climate vulnerability assessments can strongly influence the assessments’ findings and skew decisions about which factors are most important for informing adaptation.

The Colorado River flows through the Grand Canyon in northwestern Arizona.
Posted inScience Updates

Reimagining the Colorado River by Exploring Extreme Events

by K. L. Jacobs, A. McCoy, S. Martin and A. K. Gerlak 12 November 20206 January 2022

Workshops exploring environmental, social, and political scenarios to prepare for negotiating new Colorado River water management guidelines took on added realism when the COVID-19 pandemic started.

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