Love River flows into Zhongdu Wetland from the west, bringing not only biodiversity, but also physical pollutants produced by humans (e.g. bottles, plastic bags, etc.), algae that cause eutrophication, and dead fish as a result of eutrophication. The wetland filter intercepts pollutants with its sphere. Between tides, the exposed proportion of the sphere varies, so the pollutants are captured in the three-dimensional structure. This piece hopes to inspire people’s awareness of environmental protection and to mitigate physical pollution.

The characteristic plane structure is integrally formed, which makes it easy to transport and store, reducing carbon dioxide emissions during transportation. It is also suitable for mass production and multi-site delivery.