In IPR, treated wastewater is often injected into aquifers to replenish groundwater supplies. This water is later extracted, treated again, and used as drinking water.
• Applications: Regions facing over-extraction of groundwater, areas suffering from groundwater depletion, and cities looking to enhance water security.
• Advantages: Supports sustainable groundwater management, helps prevent land subsidence caused by groundwater overuse, and provides a long-term water source.