Caming 't Hof Bellewaerde has one Phytohave parking installed by Rietland that purifies separated black (32m²) and gray (44m²) waste water. The purified black water is reused for toilet flushing. The campsite also provides its own drinking water by upgrading rainwater. If the campsite is running at full capacity during a hot summer, the amount of rainwater may be insufficient. That is why it is being investigated whether purified gray water can also be upgraded to drinking water.
You can read more information here.