1. Cranfield Water Science Institute, Cranfield University, Vincent Building, Bedfordshire, MK43 0AL, United Kingdom
2. Anglian Water Limited, Thorpe Wood House, Peterborough, PE3 6SR, United Kingdom
3. Northumbrian Water Limited, Boldon House, Pity Me, Durham, DH1 5FA, United Kingdom
4. Severn Trent Water Plc, Severn Trent Centre, Coventry, CV1 2LZ, United Kingdom
5. Institute on Membrane Technology, National Research Council of Italy ITM-CNR, 87036 Rende, Italy
6. Department of Environmental and Chemical Engineering, University of Calabria, 87036 Rende, Italy
7. Centre for Energy and Power, Cranfield University, Building 52a, Bedfordshire, MK43 0AL, United Kingdom