FAQ
Who, how, what, why … We receive a lot of different questions about tap water and we offer fact-based answers. We will make these available to all interested parties here with the gradually growing FAQ.
![](https://wasserkoffer.org/files/tropfi-101-scaled-600x480.jpg)
Environment
What about the environment, climate protection and plastic waste?
![](https://wasserkoffer.org/files/tropfi-13-1-600x480.jpg)
Health
What about medicines, hormones, regulatory limits, and in-house water conduits?
![](https://wasserkoffer.org/files/tropfi-14-scaled-600x480.jpg)
Tips for the everyday life
What about filter systems, limescale deposits and my money?
Funding number: 03KE0071 / project duration: 01.05.2019 to 30.04.2022