Groundwater for People and the Environment: A Globally Threatened Resource
Hugo A. Loaiciga,
Ryan Doh
Abstract:The intensity of global groundwater use rose from 124 m3 per capita in 1950 to 152 m3 in 2021, for a 22.6% rise in the annual per capita use. This rise in global per capita water use reflects rising consumption patterns. The global use of groundwater, which provides between 21% and 30% of the total freshwater annual consumption, will continue to expand due to the sustained population growth projected through most of the 21st century and the important role that groundwater plays in the water‐food‐energy nexus. … Show more
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