FLOATING SLUDGE (WASTEWATER TREATMENT)
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BTSEWAGE SLUDGE + SEWAGE SLUDGE TREATMENT (WASTEWATER TREATMENT)
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UDC628.336,1
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Descriptor GERSCHWIMMSCHLAMM (ABWASSERBEHANDLUNG)
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Descriptor ENGFLOATING SLUDGE (WASTEWATER TREATMENT)
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Descriptor FREBOUES FLOTTANTES (TRAITEMENT DES EAUX USÉES)
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Variant GERSCHLAMM/SCHWIMMSCHLAMM (ABWASSERBEHANDLUNG)
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Variant GERSCHWIMMSCHICHT (ABWASSERBEHANDLUNG)
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Variant GERSCHLAMMDECKE (ABWASSERBEHANDLUNG)
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Variant ENGSLUDGE/FLOATING SLUDGE (WASTEWATER TREATMENT)
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Variant ENGSCUM (WASTEWATER TREATMENT)
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Variant ENGFLOATING LAYER (WASTEWATER TREATMENT)