1. Green Roofs - In urban areas, green roofs are becoming more popular for managing stormwater runoff. Plants and vegetation on rooftops absorb rainfall, slowing the rate of water runoff and reducing the amount of water that enters and overloads sewer systems.
2. Rain Gardens - Rain gardens are planted areas that are designed to capture and absorb rainwater, reducing runoff. They are often located at the base of slopes or downspouts.
3. Permeable Pavements - Permeable pavements are surfaces that allow water to pass through them, reducing runoff. Examples include porous asphalt and concrete, and interlocking permeable pavers.
4. Bioswales - Bioswales are vegetated channels that are designed to collect and filter stormwater runoff. They are typically located along streets or parking lots.
5. Stormwater Wetlands - Stormwater wetlands are constructed to treat and store stormwater runoff. They provide habitat for wildlife and improve water quality.
6. Rainwater Harvesting - Rainwater harvesting is the collection of rainwater from surfaces like roofs and storing it in tanks or cisterns for later use. This reduces the amount of water that enters sewer systems and can be used for irrigation or other purposes.
7. Green Streets - Green streets are designed to mimic natural hydrology and reduce stormwater runoff. Features include vegetated swales, permeable pavements, and tree trenches.
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