managed aquifer recharge (MAR)

Managed Aquifer Recharge (MAR) is a technique used to intentionally add water to underground aquifers, which are natural underground reservoirs of water. This process helps replenish stored groundwater, ensuring a sustainable supply for various uses like drinking water, agriculture, and industry. MAR can involve methods such as directing surface water, treated wastewater, or stormwater into the ground through recharge basins, trenches, or injection wells. It allows control over the timing and amount of water added, improving water availability during dry periods and protecting groundwater quality. Overall, MAR supports sustainable water management and helps guard against shortages.