groundwater depletion

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• Groundwater — Shipot, a common source of drinking water in a Ukrainian village. Groundwater is water located beneath the ground surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an… …   Wikipedia

• Depletion — may refer to: Depletion (accounting), an accounting concept Depletion region, a concept of semiconductor physics Depletion width, a concept of semiconductor physics Grain boundary depletion, a mechanism of corrosion Oil depletion, the declining… …   Wikipedia

• Groundwater energy balance — The groundwater energy balance is the energy balance of a groundwater body in terms of incoming hydraulic energy associated with groundwater inflow into the body, energy associated with the outflow, energy conversion into heat due to friction of… …   Wikipedia

• Resource depletion — For other uses, see Depletion (disambiguation). Resource depletion is an economic term referring to the exhaustion of raw materials within a region. Resources are commonly divided between renewable resources and non renewable resources. (See also …   Wikipedia

• Overdrafting — is the process of extracting groundwater beyond the safe yield or equilibrium yield of the aquifer. Since every groundwater basin recharges at a different rate depending upon precipitation, vegetative cover and soil conservation practises, the… …   Wikipedia

• Well drainage — means drainage of agricultural lands by wells. Agricultural land is drained by pumped wells (vertical drainage) to improve the soils by controlling water table levels and soil salinity. Contents 1 Introduction 2 Design 3 Flow to wells 4 …   Wikipedia

• Water resources of the People's Republic of China — The Water resources of China are affected by pollution, contamination and regional scarcity. Water resources management is fragmented among various agencies and levels of government. Water quality The quality of groundwater or surface water is a… …   Wikipedia

• Devil's Hole pupfish — Devils Hole pupfish Conservation status Vulnerable ( …   Wikipedia

• Grundwasserleiter — Karte der weltweiten geringsten Verfügbarkeit an sich erneuerndem Süßwasser pro Einwohner und Jahr …   Deutsch Wikipedia

• Saratoga Springs pupfish — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Actinopt …   Wikipedia

• Heidelberg Appeal — The Heidelberg Appeal , authored by Michel Salomon and signed by a number of scientists, is a statement decrying an irrational ideology which is opposed to scientific and industrial progress, and impedes economic and social development. Issued to …   Wikipedia