Water resource management methods comprise the systematic planning, allocation, regulation, and monitoring of surface water, groundwater, and related infrastructure to optimize availability, reliability, and quality under hydrological, ecological, and socio‑economic constraints. Core methodological components include hydrologic and hydrogeologic modeling, demand forecasting, reservoir and aquifer operation rules, conjunctive use strategies, environmental flow assessment, and water quality management. They frequently incorporate decision-support tools such as optimization, multi-criteria analysis, and integrated water resources management (IWRM) frameworks, enabling coordination across sectors and scales. Methods also encompass instruments for governance and implementation, including abstraction licensing, allocation regimes, pricing schemes, and adaptive management based on continuous data and performance evaluation.
As the Colorado River's giant reservoirs have declined during the last two decades, even larger amounts of water have been pumped and drained from underground, according to new research based on data from NASA satellites.
Earth Sciences
May 28, 2025
0
138
A UC Riverside-led study has found that a smartphone app that tracks household water use and alerts users to leaks or excessive consumption offers a promising tool for helping California water agencies meet state-mandated ...
Earth Sciences
May 27, 2025
0
30
Europe's expansive inland waterways remain underutilized despite their potential. Researchers and industry partners are developing innovative tools, such as digital simulations of river flows or blockchain-powered pollution ...
Environment
May 26, 2025
0
26
Water began flowing from a pipe onto hundreds of acres of dry, sunbaked lake bed as California officials filled a complex of shallow ponds near the south shore of the Salton Sea in an effort to create wetlands that will provide ...
Earth Sciences
May 26, 2025
0
228
A team led by researchers at the University of Oxford has created the most complete map of the world's rivers ever made, offering a major leap forward for flood prediction, climate risk planning, and water resource management ...
Earth Sciences
May 15, 2025
0
61
Forecasters are confident it's a particularly bad water year for the Colorado River, worrying some about a likely return to record low levels in reservoirs that are reminiscent of 2022.
Earth Sciences
May 12, 2025
0
69
Conservation programs aimed at boosting environmentally friendly practices by incentivizing farmers may get more bang for their buck by targeting rural farms rather than more urban ones, according to a study led by researchers ...
Environment
May 8, 2025
0
20
As droughts worsen and water shortages hit communities worldwide, a new study in the journal Decision Analysis has uncovered a smarter way to get people to save water—without breaking the bank.
Earth Sciences
May 1, 2025
0
32
Like farmland in Australia, native forests struggle with drought and flooding, so future management decisions need more sophisticated systems to monitor and manage their water needs.
Environment
Apr 24, 2025
0
23
Depleted groundwater threatens communities, agriculture, and ecosystems in California's Central Valley, which produces much of the nation's fruit, vegetables, and nuts. But the same acres where farmers have long cultivated ...
Earth Sciences
Apr 17, 2025
0
33
