second action: let's reveal the current sanitation system
Discovering the natural system of buried rivers. Just because rivers are buried in cities, it doesn't mean they don't exist. They are flowing underground, and it becomes more evident when it rains, because of floods. Discover hidden rivers helps bring awareness about the system.
Bringing transparency to the current structure made of pipes, tubes and treatment plants. Nowadays, we are not able to check if the system works properly. System transparency will help us have more control over the whole process and ask for changes, when necessary.