West American dams are on the verge of shutting down: Lack of maintenance is filling them with silt faster than ever, making the great structures obsolete | World News
Shihmen Reservoir releasing sediment through the power plant discharge outlet. Image Credit: Peellden The accumulation of sediment in reservoirs across the American West represents a significant challenge for water resource management. Since the early 20th century, thousands of dams have been constructed to provide essential services, including hydro-electric power, irrigation for agriculture, and reliable municipal…