RESIDUAL MATERIALS (WASTEWATER TREATMENT)
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BTWASTEWATER + WASTEWATER TREATMENT
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UDC628.3,9
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Descriptor GERRESTSTOFFE (ABWASSERBEHANDLUNG)
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Descriptor ENGRESIDUAL MATERIALS (WASTEWATER TREATMENT)
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Descriptor FREMATÉRIAUX RÉSIDUELS (TRAITEMENT DES EAUX USÉES)
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Variant ENGRESIDUES (WASTEWATER TREATMENT)
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NTSEWAGE SLUDGE + SEWAGE SLUDGE TREATMENT (WASTEWATER TREATMENT)