Precast concrete elements for ecological wastewater treatment

A constructed wetland system for wastewater treatment was built in the course of the rehabilitation of the Woltersburg Mill near the city of Uelzen/Germany. In order to save time and money, those responsible for the building project decided to use precast concrete elements for the construction of the sedimentation tank. The watermill and various partly historical buildings are the heart of the idyllic grounds surrounded by deciduous forest and running water in the center of the region Lune-burg Heath. They were renovated by unemployed young people in a workmanlike manner with the collaboration...