This presentation describes the need for recycling phosphorus and the economic sector of the enterprise. There is further information on the process and the pilot plant. Aspects of benchmark and finance are included as well as a brief description of the need for recycling phosphorous (in German).
HERMANN, L. BACHLEITNER, E. (2004): Recycling von Phosphor aus Klärschlammaschen. Vienna: ASH DEC Umwelt AG URL [Accessed: 27.05.2019]