GucciGucci
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This shit better be getting filled up
BY IAN JAMES STAFF WRITER
DEC. 22, 2022 UPDATED 8:37 AM PT
Scientists have discovered that the pace of groundwater depletion in California’s Central Valley has accelerated dramatically during the drought as heavy agricultural pumping has drawn down aquifer levels to new lows and now threatens to devastate the underground water reserves.
The research shows that chronic declines in groundwater levels, which have plagued the Central Valley for decades, have worsened significantly in recent years, with particularly rapid declines occurring since 2019.
“We have a full-on crisis,” said Jay Famiglietti, a hydrology professor and executive director of the University of Saskatchewan’s Global Institute for Water Security. “California’s groundwater, and groundwater across the southwestern U.S., is disappearing much faster than most people realize.”
Famiglietti and other scientists found in their study, which was published this month in the journal Nature Communications, that since 2019, the rate of groundwater depletion has been 31% greater than during the last two droughts.
They also found that groundwater losses in the Central Valley since 2003 have totaled about 36 million acre-feet, or about 1.3 times the full water-storing capacity of Lake Mead near Las Vegas, the country’s largest reservoir......................
www.latimes.com
‘Full-on crisis’: Groundwater in California’s Central Valley disappearing at alarming rate
BY IAN JAMES STAFF WRITER
DEC. 22, 2022 UPDATED 8:37 AM PT
Scientists have discovered that the pace of groundwater depletion in California’s Central Valley has accelerated dramatically during the drought as heavy agricultural pumping has drawn down aquifer levels to new lows and now threatens to devastate the underground water reserves.
The research shows that chronic declines in groundwater levels, which have plagued the Central Valley for decades, have worsened significantly in recent years, with particularly rapid declines occurring since 2019.
“We have a full-on crisis,” said Jay Famiglietti, a hydrology professor and executive director of the University of Saskatchewan’s Global Institute for Water Security. “California’s groundwater, and groundwater across the southwestern U.S., is disappearing much faster than most people realize.”
Famiglietti and other scientists found in their study, which was published this month in the journal Nature Communications, that since 2019, the rate of groundwater depletion has been 31% greater than during the last two droughts.
They also found that groundwater losses in the Central Valley since 2003 have totaled about 36 million acre-feet, or about 1.3 times the full water-storing capacity of Lake Mead near Las Vegas, the country’s largest reservoir......................
'Full-on crisis': Groundwater in California's Central Valley disappearing at alarming rate
Excessive groundwater pumping has long been depleting aquifers in California's Central Valley. Now, scientists say the depletion is accelerating.
www.latimes.com
