Photo: Well drillers for Hydro Resources drill a well near Sublette, Kansas. Photo © Brian Lehmann / Circle of Blue By Brett Walton, Circle of Blue
Drilling deeper not a long-term strategy, authors say.
When a severe drought enveloped California a few years ago and rivers shriveled, farmers in the Central Valley punched wells deeper underground, seeking to tap water reserves that were untouched by aridity on the surface.
In … [more…]
Photo: A groundwater well near Estancia, New Mexico. Credit: Debra Perrone
The U.S. groundwater supply is smaller than originally thought, according to a new research study that includes a University of Arizona hydrologist.
The study provides important insights into the depths of underground fresh and brackish water in some of the most prominent sedimentary basins across the U.S.
The research by scientists from the University of Saskatchewan, the UA and … [more…]