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Aquatec OvalModel AT 30 to AT 225 -Wastewater Treatment Plants with Integrated Pumping Station

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Wastewater treatment plants AT 30 oval iPS to AT 225 oval iPS are designed for decentralized and semi-centralized wastewater treatment solutions. They are intended for sewage sources of the size from 4.5 to 33.8 m3 / day. Supplied separately with integrated pumping station (iPS) with mechanical pre-treatment. The technological line can be extended with a sludge tank.

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They are used for sewage treatment from blocks of houses, small villages, parts of a village, accommodation properties, restaurants, recreational properties, manufacturing factories, industrial parks. After preliminary purification of industrial wastewater with organic pollution the plants serve as biological treatment for meat processing factories, dairy factories and slaughterhouses, wineries, etc. Furthermore the treated wastewater can either discharge into the surface or underground water, respectively it can be reused for irrigation.

Integrated pumping station (iPS) in the tank of the wastewater treatment plant

  • Volume 2,2 m3
  • Mechanical pretreatment 
  • 3 floats (min., working, alarm)
  • Possibility to install one or two pumps
  • Pump error reporting via GSM
  • 230 V pumps
  • AQC iPS control unit
  • Removable basket

The AT 30 oval iPS to AT 225 oval iPS wastewater treatment plants are ideally suited for conventional truck or container transportation.

The technology Vertical Flow Labyrinth – VFL®, used in the biological reactor, is protected internationally by patent. The treatment technology ensures the high quality of purified water, low investment and operation costs.

The guaranteed and commonly achieved parameters from the outpour of the wastewater treatment plants are shown in the table below:

AT 30 to AT 225 oval iPS wastewater treatment plants installation
 
Are installed into the prepared hole as underground tanks on a concrete slab with a thickness of about 300 mm so that the top edge of the revision manholes overlaps about 50 mm above the terrain. Wastewater treatment plant is reinforced, without the need of putting concrete around.
The backfill of the tanks is done with a sorted material of 4/8 mm fraction.
The backfill should be done by layers, while creating a back pressure by filling the water into the tank.