An innovative greywater treatment system for urban areas ... - SuSanA

3.7 Identification of global hotspots for greywater treatment and reuse by membrane
bioreactor technology ................................................................................................. 58
3.7.1 Global water stress ............................................................................................. 58
3.7.2 Fresh water quality .............................................................................................. 60
3.7.3 Population density ............................................................................................... 61
3.7.4 Urbanisation ........................................................................................................ 63
3.7.5 Result of identification of ideal international applications of MBR technology by
utility analysis ...................................................................................................... 64
3.7.6 Upcoming large cities in emerging and developing countries ............................ 67
3.8 Future prospects ........................................................................................................ 69
3.8.1 Legal foundation.................................................................................................. 69
3.8.2 Financial and economic issues ........................................................................... 69
3.8.3 Technology and operation .................................................................................. 70
3.8.4 Socio-cultural reasons ........................................................................................ 70
4 Conclusions ................................................................................................................ 71
5 References ................................................................................................................. 73
6 Appendix .................................................................................................................... 80
6.1 Technical Data of SANIRESCH greywater treatment plant, (in German); (HUBER
SE, 2011a) ................................................................................................................. 80
6.2 Energy consumption of SANIRESCH greywater treatment plant in
Eschborn/Germany, (in German); (Feicht M. , 2011b) .............................................. 81
6.3 Energy consumption of greywater treatment plant for complete GIZ headquarters,
(in German); (Feicht M. , 2011b) ............................................................................... 82
6.4 Treatment Plant MCB 3x2-2 - cost calculation, (in German); (Feicht M. , 2011b).... 83
6.5 Energy price (gross) in Germany, (graphic presentation by K. Löw);
(Bundesministerium für Wirtschaft und Technologie, 2010) ..................................... 84
6.6 Water price in Hessen/Germany (gross), (grapic prensentation by K. Löw);
(Statistisches Bundesamt, 2011) ............................................................................... 84
6.7 Data table for economic calculation of greywater treatment plant ............................ 85
6.8 Utility analysis (trimmed-down version) to identify ideal international applications for
MBR technology ......................................................................................................... 86
6.9 Poster ......................................................................................................................... 94
6.10 Abstract in German .................................................................................................... 95
IV