- 2017: Compiled list of phosphorus recovery from the wastewater stream facilities 2017 by P-REX (www.p-rex.eu, contact Christian Kabbe)
- 2014: Inventory of inventories discussing P-recycling, focus on publications from 2010-2014 summarised by WETSUS
Currently no longer under development (to our knowledge) - or integrated into other processes
Extraphos
RecoPhos thermal
BioEcoSim (Suez)
ePhos (Fraunhofer IGB)