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System
Operations

Refer
to the Process Flow Diagram for more information
When processed water is required, the primary pump may
be remotely energized from a dry contact source, or from an optional on
board pressure switch and bladder tank.
Ozonated wastewater is drawn from holding tank No. 2 into the primary
pumps stainless steel filter basket. Here large debris is captured prior
to entering the pump.
The water then enters the primary filter where all particles and globules
larger than 25 micron cross sections are captured. This filter may be
easily and quickly be cleaned or replaced. After leaving the primary filter,
the water enters the secondary filter where chemicals, oils, and small
debris (larger than 5 micron cross-section) are removed.
The water is now clean and free of chemicals, dyed organic and inorganic
materials, and ready for re-use.
The Con-Serv systems are equipped with filter monitors, which indicate
when the filters are becoming clogged with debris.
Maintenance of the system is to inspect and clean the pump basket strainers
daily, clean and or replace the primary and secondary filters as indicated
by the filter monitoring gauges.
Ozonation process in filtration:
The ozone re-circulation
pump runs continuously drawing water from the last tank and pulling through
a stainless steel filter basket (where large debris is trapped), then
sending it through a centrifugal vortex style particle separator. In the
centrifugal particle separator the heavy sand and dirt particles are extracted
and returned to the drain sump. The processed water from the centrifugal
particle separator is then forced through the ozone injector where ozone
and dry air are injected into the water stream.
Immediately the ozone starts to react with the organic and inorganic materials
in the waste water: this reaction continues as the water is transferred
back into the holding tank No.1.
The ozone reacts with the oils, waxes, dyes and solvents to de-emulsify
these materials where they are removed from the water, forming floating
dry dirty foam at the surface. This foam may be removed with oil absorbent
cloth materials, or it may be floated off to a holding bin via overflow
of the No. 1 holding tank.
The ozone reacts with the organic materials by oxidation. Bacterial cells
are killed and turned into a globule material, which is easily captured
by the post filtration. Killing the bacteria cell prohibits the accumulation
of odor associated with reclaim water.
The ozone reacts with the inorganic materials in the water by chemical
oxidation reactions, which generally turn these materials into an inert
oxide chemical form, which either settles out of the water or is caught
in post filtration.
This ozonation process may be timed for small holding tanks with moderately
dirty water, or may be left to run continuously for larger tanks.
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