The
problems with urinals Urine
is not the culprit
Surprisingly, urine itself is not the main source
of the problem. Urine is almost 98% water, mild in odour and is
usually sterile.
The problems begin when bacteria bind with the solids
found in urine.
The offensive smell we associate with urinals occurs when faecal
bacteria digest uric proteins to give off toxic ammonia-based gases.
Humans have a poor tolerance to the smell of ammonia, even at low
concentrations.
Washrooms are covered with bacteria originating from faecal matter.
Faecal bacteria become airborne when toilets are flushed. Eventually,
bacteria settle on washroom surfaces and form bacterial colonies
wherever there is a wet or damp environment, a food source, and
protection from direct light.
A flushing urinal provides precisely these conditions.
Naturally, hygiene suffers in a wet washroom. The flushing mechanisms
of urinals, for example, readily transfer pathogens to hands and
spread infection.
Desert Cubes use microbial
technology to interfere with the bacterial
digestion that produces unpleasant odours, and the Desert Cube System
contributes to better hygiene by turning your existing trough or
bowl facilities into a touch-free waterless urinal.

Water
creates an ideal environment for bacteria
Excessive flushing creates permanently damp surfaces
on which bacterial colonies grow. The huge volume of water used
to flush urinals adds to the problem by depositing calcium, salt
and silica as water scale.
Water scale coats fledgling bacterial colonies in a protective shell.
Like a coral formation, bacteria and water scale continue to build
up until they form virtually insoluble lumps of uric scale, which
is the chief source of offensive odours in urinals. Uric scale also
creates unsightly stains and can grow large enough to block pipes.
The presence of both faecal bacteria and urine
solids is unavoidable in a washroom, as is the presence of dark
areas like drains. However, Desert Waterless Urinal Cubes can disrupt
the process of uric scale formation by reducing water
usage dramatically.


Further
Reading:

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