Der Schwarzwasserkreislauf - eine Neukonzeption zum effizienten Umgang mit Abwasser und seinen Inhaltsstoffen

Enthalten in
GWF 
Volume
151
Issue
3
Start Page
294
End Page
307
Citation
GWF, Wasser - Abwasser 3 (151): 294-307 (2010-03)
Publisher DOI
10.17560/gwfwa.v151i03.999
Unlike to fossil fuels, water is an irreplaceable basic resource. In times of depleting fresh water resources highly effective water management concepts become more and more unavoidable. The industry has realised that: Wastewater partial-stream separation and recycling is spreading there increasingly since many years. In this paper this concept is realised the first time in domestic water management and the current state of research is presented. With two water loops (black water and grey water) the water consumption of domestic and functional buildings (hotels, hospitals, etc.) can be reduced significantly: Additionally, these buildings are physically waste water free, all valuables (compost, mineral fertilizer and energy) are recovered mainly mono-fractioned, and finally all micro-pollutants (hormones, pharmaceuticals) are mineralised completely.