Scientists found that the underground aquifer holds at least 19.4 cubic ... from Northern California to British Columbia, Canada, and has been built up by volcanic activity over millions of ...

Aquifer thermal energy storage (ATES ... Large-scale ATES systems are not used widely in Canada, however, ATES has been successfully implemented at the domestic scale, particularly in Ontario. The ...

Industrial agriculture on the Great Plains began in the 1950s when mechanized pumps and sprinkler irrigation systems allowed trillions of gallons of water to be pulled each year from the Ogallala ...

Aquifers are the primary source of drinking water for up to two billion people. To avoid overexploitation, lengthy renewal periods of some aquifers must be taken into account. The lengthy ...