Scientific Research Publishing

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=49031#.VDYm-VfHRK0 Author(s)    Holger Gulyas , Shidong Zhang , Ralf Otterpohl Affiliation(s) Hamburg University of Technology, Institute of Wastewater Management and Water Protection, Hamburg, Germany . Hamburg University of Technology, Institute of Wastewater Management and Water Protection, Hamburg, Germany . Hamburg University of Technology, Institute of Wastewater Management and Water Protection, Hamburg, Germany . ABSTRACT In order to avoid the loss of ammonia during solar drying of stored urine, low-tech stripping is suggested as a pretreatment process for ammonia recovery. The mass transfer of ammonia from stored urine with an initial pH of about 9...

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=49031#.VDXvYVfHRK0 Author(s)     Holger Gulyas , Shidong Zhang , Ralf Otterpohl Affiliation(s) Hamburg University of Technology, Institute of Wastewater Management and Water Protection, Hamburg, Germany . Hamburg University of Technology, Institute of Wastewater Management and Water Protection, Hamburg, Germany . Hamburg University of Technology, Institute of Wastewater Management and Water Protection, Hamburg, Germany . ABSTRACT In order to avoid the loss of ammonia during solar drying of stored urine, low-tech stripping is suggested as a pretreatment process for ammonia recovery. The mass transfer of ammonia from stored urine with an initial pH of ab...