Depletion

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 of oil supply
• Overdrafting, extracting groundwater beyond the equilibrium yield of an aquifer
• Ozone depletion, a decline in the total amount of ozone in Earth's stratosphere]]
• Resource depletion, the exhaustion of raw materials within a region