How Dams Work: Spillway Function and Water Flow Diagram #235931 (License: Personal Use)

This educational illustration depicts a concrete gravity dam with an open spillway releasing excess water downstream. The structure includes intake gates on the left and a curved embankment, demonstrating how dams regulate river flow for flood mitigation and water supply. Blue water cascades dynamically over the crest, emphasizing hydraulic energy dissipation.

Used in educational resources, environmental science websites, or engineering explainers to illustrate dam functionality, especially spillway operation during high inflow. Matches user intent seeking visual understanding of water infrastructure.