The Process
Decentralised wastewater treatment systems
are defined as managed individual onsite or clustered
wastewater systems used to collect, treat and disperse wastewater
from individual dwellings, businesses, rural subdivisions
or service areas.
A number of environmental factors such
as the specific site conditions, type of habitation (holiday
or permanent dwelling) or climatic conditions can have an
influence on the selection of one treatment plant in preference
to another.
Typically a cluster type subdivision will
have a Clearwater Z54 anaerobic treatment
system as first receiver of the effluent. From the Z54
the effluent may be either gravity fed or pumped via pressurized
small diameter pipe to the final treatment plant.
The system may incorporate a Zabel
self cleaning filtering pump vault to further filter
the effluent prior to pumping via either single stage or
multistage submersible pumps, (depending on head requirement)
to the decentralised treatment plant.
Also available are Pressurised
sewer systems engineered to include high head pumps
to deliver macerated seage to point of treatment.
Final Treatment System
As leaders in the field, Oasis Clearwater Environmental
Systems have developed, designed and manufactured three
separate systems in modular form to suit all applications.
MEMBRANE BIOREACTOR
The most advanced wastewater treatment
system in the world
TEXASS (Textile Advanced Sewage System)
A recirculation PBR (packed bed reactor).
SAFE (Submerged Aerated Filtered Effluent)
System.
Commercial Treatment Systems
Depending on performance requirements, various advanced
systems are available for final treatment.
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