Park Rain Garden Case

Quick answer：

A park rain garden case refers to a specific instance or example of a rain garden implemented in a public park. Rain gardens are designed to capture and filter stormwater runoff, reducing the amount of water that enters storm drains and, consequently, minimizing the impact of urban runoff on local water bodies. These gardens are typically planted with native vegetation that can tolerate wet conditions and help to filter pollutants from the water. They serve as both aesthetic and functional elements in urban landscapes, promoting sustainable stormwater management.