The “rain garden” uses plants and gravel to filter and temporarily store rainwater, and is equipped with real-time sensors to track performance on rainwater capture, making it one of Hong Kong’s first blue-green infrastructure facilities of its kind.

The “rain garden” uses plants and gravel to filter and temporarily store rainwater, and is equipped with real-time sensors to track performance on rainwater capture, making it one of Hong Kong’s first blue-green infrastructure facilities of its kind.

The “rain garden” uses plants and gravel to filter and temporarily store rainwater, and is equipped with real-time sensors to track performance on rainwater capture, making it one of Hong Kong’s first blue-green infrastructure facilities of its kind.