Experiences from the implementation of a urine separation system: Goals, planning, reality

Over the last decade it has been ever increasing interest in developing alternative sanitary systems, which would be more sustainable than a conventional one is. In Sweden urine separation has been considered a promising approach towards increasing recycling of wastewater nutrients. Full scale trials are carried out and examined. This paper presents a study on implementation of urine separation system in urban environment. Technical and non-technical aspects of system performance are evaluated; system's interference with existing infrastructure is examined. Benefits and losses connected to urine separation system are analysed not only from environmental perspective but also system's owner point of view.