Reservoirs can provide reliable and consistent source of freshwater for many purposes. Reservoirs also play a vital role in flood control, mitigating the impact of heavy rainfall and reducing downstream flooding. They enable the generation of hydroelectric power, a renewable and clean energy source. Additionally, reservoirs support recreational activities like boating, fishing, and tourism, contributing to local economies.
Reservoirs can also improve water quality by allowing sediments to settle, and can create new habitats for aquatic and bird species. Overall, reservoir water storage is a versatile tool for addressing water resource challenges and promoting various human and environmental needs.