"We specialise in all aspects of drainage, both domestic and commercial. Problems with your septic tank e.g. flooding or nasty odours, as well as ever increasing emptying costs, can be solved" Package sewage treatment plants are self contained units for the treatment of sewage or units that treat effluent from Septic Tanks to a higher standard. Most package plants require electric power in order to operate and will require regular maintenance and de-sludging. Septic Tanks are typically two or three chamber systems where the sewage sludge is retained for sufficient time and under appropriate conditions, to partially breakdown (anaerobic decomposition), from which an effluent discharge takes place. A Septic Tank should be serviced and de-sludged at least every 12 months.

Cesspools are covered water-tight tanks, used for receiving and storing sewage, (they have no outlet.) A Cesspool requires regular emptying and should not be allowed to overflow. Package sewage treatment plants Septic Tanks and Cesspools Commercial Interceptors Natural reed bed filtration

PRODUCTS

BioDisc

Highest Performance, Greatest Efficiency

For domestic dwellings, without mains drainage, BioDisc from Klargester provides a reliable, efficient and environmentally safe solution to your sewage disposal needs.

t is ideal for locations where discharge is to sub- surface irrigation, or to a suitable water course where approved by the Environment Agency, or appropriate regulating body and where a septic tank will not meet the required standards.

Designed for Quality, Reliability and Peace of Mind.

Klargester has pioneered the development of packaged treatment plant with many thousands of
successful installations world-wide. BioDisc is robustly constructed from corrosion free materials, designed and manufactured in accordance with BS 6297 and has been awarded British Board of Agrement Certification (for BA and BB sizes only)

Klargester is an accredited company under BS EN ISO 9002 Quality Management Systems.

How BioDisc Works

Central to the operation of BioDisc is the Rotating Biological Contactor (RBC), which supports a biologically active film or Biomass on to which aerobic micro- organisms, naturally found in sewage, become established. Natural breakdown of sewage can then occur as described below:

The Breakdown Process Waste water and sewage flows into the primary settlement zone 1 where solids are settled out and retained. This accumulated sludge should be drawn out periodically. Partially clarified liquor containing fine suspended solids flows upwards into the first stage Biozone 2 for breaking down by micro-organisms on the RBC. Suspended solids return to the primary settlement zone and the liquor is transferred to the second stage Biozone 3 for further treatment. Any solids remaining are settled out in the final settlement tank 4. The quality of the resultant liquor allows discharge close to or into a water course.

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