SEWAGE WORKS (WASTEWATER TREATMENT)
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BTWASTEWATER + WASTEWATER TREATMENT
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UDC628.32
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Descriptor GERKLÄRWERKE (ABWASSERBEHANDLUNG)
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Descriptor ENGSEWAGE WORKS (WASTEWATER TREATMENT)
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Descriptor FRESTATIONS D'ÉPURATION (TRAITEMENT DES EAUX USÉES)
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Variant GERABWASSERREINIGUNGSANLAGEN
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Variant GERKLÄRANLAGEN (ABWASSERBEHANDLUNG)
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Variant GERWERKE/KLÄRWERKE (ABWASSERBEHANDLUNG)
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Variant GERANLAGEN/KLÄRANLAGEN (ABWASSERBEHANDLUNG)
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Variant ENGSEWAGE TREATMENT PLANTS
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Variant ENGWORKS/SEWAGE WORKS (WASTEWATER TREATMENT)
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NTENERGY BALANCE OF SEWAGE WORKS (WASTEWATER TREATMENT)
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NTODOUR CONTROL IN SEWAGE WORKS
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NTSEWAGE WORK IMPROVEMENT + SEWAGE WORK MODERNISATION
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NTSMALL-SCALE SEWAGE WORKS, WITHOUT ON-SITE HOUSE SEWAGE WORKS (WASTEWATER TREATMENT)
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NTRECEIVING WATERS (SEWAGE WORKS)
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RTWASTEWATER TREATMENT SYSTEMS + WASTEWATER TREATMENT STAGES