Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Green Island / clean the river

Green Island
Green Island

Many rivers have eutrophication and sewage problems due to the excessive development of the upstream. Hence, we came up with a method using bamboo to create a hexagonal structure, which can be connected with other modules, and add the stone filter material with the bamboo woven. After layers of filtration can also make the water quality cleaner. Planting vetiver grass above reduces the nitrogen and phosphorus in the water and improves algal Bloom and red tide phenomenon in the downstream area. And after a certain, the harvest can also be used as fragrance raw materials while achieving a sustainable environment.


Chaoyang University of Technology

Chaoyang University of Technology
Taichung City, Taiwan

Chaoyang University of Technology