Artificial reservoirs are human-made bodies of water created by constructing dams across rivers or streams. They are also known as man-made lakes or impoundments. Synonyms for artificial reservoirs include retention ponds, storage reservoirs, man-made ponds, and artificial lakes. These reservoirs are used for a variety of purposes, including water supply, recreation, hydroelectric power generation, and irrigation. They can also serve as flood control structures by holding back excess water during periods of heavy rainfall. Artificial reservoirs are essential resources for many communities around the world, especially in areas where there is a lack of natural water sources.