Groundwater recharge involves natural infiltration to replenish aquifers, with Sweden and Germany demonstrating high levels of recharge in Europe.
Groundwater recharge is a crucial aspect of water sustainability, where water naturally infiltrates into aquifers. Recharge areas are topographically high locations allowing water to enter aquifers through infiltration.
Two active approaches to groundwater recharge include pumping water into underground shafts and utilizing spreading basins, which purify water through mineral contact.
Examples of countries in Europe with high levels of groundwater recharge include Sweden and Germany.
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