Terms used in official statistics

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Wastewater treatment plant


A complex of basic technological objects, designed directly for treatment of wastewater and auxiliary facilities located at one area, necessary for supply of electrical energy, water, working conditions and servicing of a wastewater treatment plant.

In terms of the type of wastewater treatment methods and related processes, wastewater treatment plants are divided into the following types: mechanical, chemical, biological, with increased biogene removal.

Low-level terms:

Contact person on methodology:
GUS – Departament Badań Przestrzennych i Środowiska