Production of value added products from separately collected urine

Enthalten in
Water science and technology 
Volume
46
Issue
6-7
Start Page
341
End Page
346
Citation
Water Science & Technology, 2002, 46, (6-7), pp. 341-346
Publisher Link
http://wst.iwaponline.com/content/46/6-7/341
Publisher
IWA Publishing
For many reasons it is advantageous to collect urine separately Otterpohl,R. (2001) and also collection system, so called “no-mix-toilets” exist Braun,U. (2001); Galler,L. (2001). Therefore, this work deals with some methods to make use of this urine to produce value added products: IBDU and ammonia water. It could be shown that urea can be converted to IBDU only after concentrating urine. With air stripping and absorption ammonificated urine can be treated very effectively and a solution of 10 % w/w of ammonia can be obtained.
Schlagworte
Dünger
nachhaltige Technology
Source Control
source control
sustainable technology
fertiliser
Lizenz
http://rightsstatements.org/vocab/InC/1.0/
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