water management HAL

Puzzle bike tour for students in Akmaar, Heerhugowaard, Langedijk - about water management.
Living below sea level. And then have just the right amount of water. Not too dry, and no flooding. Not even if it's pouring.
How does our water management system work in the polder? About weirs, ring canals, pumping stations, ditch maintenance, level differences and the water inlet.
The bike ride takes you from one part of our water system to the next. On your route you will see flags and when you are there; you can read the information on the spot. With questions.
Questionnaire available from the teacher.

For offline cycling, you need to zoom in within WIFI range until you can read the street pattern properly and then save it. Starting point is at the HoornseVaart at the Van der Meijcollege (Station Noord) You first cycle the route under the ring canal and then clockwise!
There are experiments - info at Experience education