
urban stormwater
Urban stormwater refers to rainwater or melting snow that flows over paved surfaces like roads, rooftops, and parking lots in cities. Instead of soaking into the ground, it collects pollutants such as oil, trash, and chemicals, carrying them into local waterways. This process can cause water pollution, flooding, and erosion. Cities manage stormwater through systems like drains, detention basins, and green infrastructure to reduce health and environmental impacts. Proper stormwater management helps protect water quality, prevent floods, and promote healthier urban ecosystems.