At the invitation of the institute for urban water management (ISA) of the University of Technology Aachen (RWTH), DI Dr. Bernhard Mayr is going to lecture on “membrane distillation process to retrieve nutrients from communal waste water treatment”.
In the next paragraph the abstract is given, the paper which is written in German language can be downloaded here as well:
“The experience obtained during pilot testing of a membrane-distillation-plant for the retrieval of nutrients from the effluent of sludge press of a communal waste water plant is presented. The paper concludes with a description of the production of a marketable fertilizer and the commercial and energetic benefits of this technology on the basis of experimental results.”
Thank you very much for the invitation!