Surface water treatment

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The guide
plate
The sludge
separator
The filter in the
filter housing
Niva Surface water treatment prevents pollutants from entering the surface water system simply and efficiently

The guide plate leads the surface water to the sludge separator and holds the con- struction in place beneath the drain well grating.
The sludge separator removes gravel, sludge etc. from the water on its way to the filter housing
The filter in the filter housing absorbs oil, heavy metals etc. The treated water passes into the surface water system, saving our precious water resources from pollution.