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In the view from above there is the three-zoned wastewater cleaning technology: denitrification section at the bottom, oxidation zone on the top and separation unit in the middle.

After installation of wastewater cleaner just the stainless steel edge bordered openable top cover is visible on ground surface.

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Structure material of device is stainless steel of a DIN 1.4571 quality. An elastic membrane ensures the fine-bubble aeration at the bottom of basins.

With a controller switch equipped blower in a separate room gives the necessary air for technology.