Sludge composting


Besides the well-known sewage treatment plant there is now the new phenomena of sludge composting. The sludge remaining after sewage treatment is converted into compost in two weeks by adding wood chips and keeping it aerated (in the black part of the building). The sculptured use of shape in combination with the use of colour gives the building a different appearance from every angle, wich has a refreshing effect on the immediate environment.