Sustainable sanitation:
Comparison between an uncleaned and a cleaned waterless urinal
Sustainable sanitation:
Uncleaned sieve of the waterless urinal
Sustainable sanitation:
How the tube works
Sustainable sanitation:
Urine scale deposition
Sustainable sanitation:
The reason for a clogged waterless urinal
Sustainable sanitation:
Rubber tube in waterless urinal
Sustainable sanitation:
Iron part of the smell stop
Sustainable sanitation:
Rubber part of the smell stop
Sustainable sanitation:
Washing of the smell stop
Sustainable sanitation:
Cleaning of the smell stop
Sustainable sanitation:
Smell stop in a waterless urinal of Keramag
Sustainable sanitation:
Withdrawn smell stop
Sustainable sanitation:
Cleaned sieve of the waterless urinal
Sustainable sanitation:
Rinsing a smell stop (Urinowa)
Sustainable sanitation:
Removal of a smell stop (Urinowa)
Sustainable sanitation:
Removed smell stop (Urinowa)
Sustainable sanitation:
Cleaning of the plughole (Urinowa)
Sustainable sanitation:
Activating the smell stop (Urinowa)
Sustainable sanitation:
Inserting the new smell stop (Urinowa)
Sustainable sanitation:
Granulat in the cleaning caps (Urinowa)
Sustainable sanitation:
Pinning the cleaning cap (Urinowa)
Sustainable sanitation:
Waterless urinal (Urinowa) with a smell stop