Global groundwater wells at risk of running dry

@article{Jasechko2021GlobalGW,
  title={Global groundwater wells at risk of running dry},
  author={Scott Jasechko and Debra Perrone},
  journal={Science},
  year={2021},
  volume={372},
  pages={418 - 421}
}
When your well runs dry Groundwater provides nearly half of the water used for agricultural irrigation and most of the drinking water for billions of people. It is essential, then, for this resource to remain secure. Jasechko and Perrone examined data from approximately 39 million wells in 40 countries worldwide to investigate their vulnerability to declining water levels (see the Perspective by Famiglietti and Ferguson). The authors found that construction of deeper wells is not occurring in… Expand
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References

SHOWING 1-10 OF 32 REFERENCES
Dry groundwater wells in the western United States
Declining groundwater levels are common in parts of the western US, but their impact on the ability of wells to pump groundwater is not known. Here we collate groundwater well records for the westernExpand
Water balance of global aquifers revealed by groundwater footprint
TLDR
The groundwater footprint is the first tool suitable for consistently evaluating the use, renewal and ecosystem requirements of groundwater at an aquifer scale and can be combined with the water footprint and virtual water calculations, and be used to assess the potential for increasing agricultural yields with renewable groundwater. Expand
Deeper well drilling an unsustainable stopgap to groundwater depletion
Groundwater depletion is causing wells to run dry, affecting food production and domestic water access. Drilling deeper wells may stave off the drying up of wells—for those who can afford it andExpand
Groundwater depletion: A global problem
In the past half-century, ready access to pumped wells has ushered in a worldwide “explosion” of groundwater development for municipal, industrial, and agricultural supplies. Globally, groundwaterExpand
Global Patterns of Groundwater Table Depth
TLDR
Global observations of water table depth compiled from government archives and literature are presented to fill in data gaps and infer patterns and processes using a groundwater model forced by modern climate, terrain, and sea level. Expand
The buffer value of groundwater when well yield is limited
Abstract A large proportion of the total value of groundwater in conjunctive use systems is associated with the ability to smooth out shortfalls in surface water supply during droughts. PreviousExpand
A global dataset of surface water and groundwater salinity measurements from 1980–2019
TLDR
A new global salinity database is presented, compiled from electrical conductivity monitoring data of both surface water and groundwater locations over the period 1980–2019, which comprises more than 16.3 million measurements from 45,103 surface water locations and 208,550 groundwater locations around the world. Expand
Groundwater use for irrigation - a global inventory
Abstract. Irrigation is the most important water use sector accounting for about 70% of the global freshwater withdrawals and 90% of consumptive water uses. While the extent of irrigation and relatedExpand
Global Groundwater Sustainability, Resources, and Systems in the Anthropocene
Groundwater is a crucial resource for current and future generations, but it is not being sustainably used in many parts of the world. The objective of this review is to provide a clear portrait ofExpand
Domestic well vulnerability to drought duration and unsustainable groundwater management in California’s Central Valley
Millions of Californians access drinking water via domestic wells, which are vulnerable to drought and unsustainable groundwater management. Groundwater overdraft and the possibility of longerExpand
...
1
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3
4
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