Waterway design involves planning and creating channels, rivers, and lakes to manage water flow and support various activities. This process considers factors like water quality, habitat preservation, and flood control. Engineers and planners work together to ensure that waterways are safe, functional, and environmentally sustainable. Key elements of waterway design include the selection of materials, the shape of the channel, and the integration of natural features. Techniques such as bank stabilization and vegetative buffers are often used to protect against erosion and improve water quality. Overall, effective waterway design enhances both human use and ecological health.