👉 Drain engineering is a specialized field focused on the design, construction, and maintenance of systems that manage water flow and drainage to prevent flooding, erosion, and structural damage. It involves the strategic placement and management of drains, including surface and subsurface systems, to efficiently collect, transport, and release water. Key components include drainage networks, culverts, stormwater management systems, and subsurface drains like French drains. Effective drain engineering requires a deep understanding of hydrology, soil mechanics, and environmental impact to ensure sustainable water management and protect infrastructure. By optimizing these systems, engineers can mitigate the risks associated with excessive water accumulation, enhance drainage efficiency, and maintain the integrity of buildings and landscapes.