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… example for domestic sewage |
Municipality Nordheim
v.d. Rhön
| Sewage type: | Municipal wastewater from mixed sewer system | ||||||||||
| Sewage properties: | Domestic
sewage, effluents from small trades, and storm water in joint treatment 300 population equivalents |
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| Solution for disposal: | Cost-effective
building of an efficient decentralized treatment system
while using the existing wastewater ponds under strict purification requirements because of a small recipient. |
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| Plant technology: | Reconstruction
of the wastewater ponds as retention basins for storm water and for sedimentation ponds. Supplement of a Reed-Bed by BASE TECH. |
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| Area: | 1.500 m² | ||||||||||
| Plant conception: | Degrading
of COD, ammonia, nitrate while simultanious phosphorus elimination integrated in the same plant step saves costs. |
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| Start up: | 1997 | ||||||||||
| Resulting
outlet concentrations : |
Far
below the imperative. In addition there is reliable nitrification during
winter, too, accompanied by denitrification and phosphorus elimination. Average purification results
1999 (mg/l)
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