All about closed-loop systems

Household wastewater contains nutrients needed for cultivation, which is why many municipalities have decided that, as a starting point, sewage solutions should be ecologically sound.

Different types of cycles
– Toilet water is separated at source and collected in a closed tank. Once the tank is full, it is emptied by a tanker truck that takes the waste to one of the municipalities’ UREA sanitation facilities.
Requires extremely low-flush toilets such as vacuum systems.

– Dry toilet and BDT plant with own sludge treatment. Localized cycle on the own plot no environmentally damaging transport, Low operating costs.

– Aquatron water flushing WC with subsequent sludge separator and infiltration for toilet water. Own sludge management. Localized cycle on the own plot no environmentally damaging transport, Low operating costs.

– Special type of treatment plant with own sludge treatment. Localized cycle on the own plot no environmentally damaging transport, requires service agreement.

Adapting your device to a closed loop system

When planning the sewerage system for your property, the provisions of the Environmental Code apply. By choosing an ecologically sound/water-saving sewerage system, you are helping to make society’s sewerage system and agriculture more sustainable. This is also the intention of the Environmental Code. When there is a lot of water in toilet waste, more energy is required to ‘clean’ the waste. On average, an ultra-low-flush toilet flushes about one liter of water per flush. By installing an ultra-low-flush toilet, the recycling system becomes as energy and water efficient as possible.

Existing houses can become eco-friendly

If your existing sewage system has been condemned, you should first investigate the possibilities of installing a recirculating sewer with water-saving solutions.

For advice! Call us 010-490 10 50 or email info@avloppscenter.se

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