filter function
Due to the filter function of the soil, even very small dirt or pollutant particles can be bound in seeping water. This prevents contamination of the groundwater.
Here you’ll find an overview of all the submitted green projects. Take a moment to discover these inspiring initiatives and support your favorites by voting!
At the end of each project description, you’ll find a voting option where you can rate the project with 1 to 5 stars. Your vote helps highlight the most impactful ideas—let your voice be heard!