Guidance for Calculating Water Use Embedded in Purchased Electricity
Reig et al. · 2026-07-07
This working paper proposes the first comprehensive approach to calculate water withdrawals and consumption associated with purchased electricity. It provides the first international country-level and U.S. subnational-level water use factors detailing the grid-average water withdrawal and consumption resulting from a unit of electricity consumption
Reig et al.. 2026-07-07. Guidance for Calculating Water Use Embedded in Purchased Electricity. https://files.wri.org/d8/s3fs-public/guidance-calculating-water-use-embedded-purchased-electricity_0.pdf (AI & Environment Resource Hub; record paper-485; collection snapshot 2026-09-15).
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Severe flash floods in Charikar, Afghanistan, on August 26, 2020, were driven by extreme atmospheric instability, deep low-level convergence, and local topography, with climate change intensifying frontal activity and baroclinicity in the region.
Journal of Water and Climate Change
Shared topics: Energy and electricity; Climate and greenhouse gases; Water
This paper examines the environmental impact of deploying generative AI models on cloud versus edge platforms, finding that edge deployment can achieve over 90% energy savings while reducing carbon emissions and water consumption by more than 80%.
ACM Digital Library
Shared topics: Climate and greenhouse gases; Water; Oceans and coasts
This study introduces a new foundation model based on the Prithvi-EO Vision Transformer, pre-trained on Sentinel-3 ocean color data, to enhance marine Earth observation. By fine-tuning on chlorophyll and primary production tasks, the model outperforms traditional baselines, showing that self-trained AI can extract detailed spatial patterns from limited labeled data and improve monitoring of ocean ecosystems and climate processes.
arXiv
Shared topics: Energy and electricity; Water; Oceans and coasts
Artificial Intelligence (AI) has the potential to transform how water is managed. Yet, these emerging opportunities raise critical considerations around issues such as data governance, energy use, and the environmental footprint of digital infrastructure. To explore these challenges and opportunities, IWRA is launching a new webinar series: "The Promises and Challenges of AI, Data Centres & Freshwater Futures". Bringing together experts from around the world, the series examines the intersection of emerging technologies and water sustainability.