Terms used in official statistics

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Chemical wastewater treatment plant


A set of devices serving mechanical and chemical treatment, mainly of industrial wastewater. The following chemical reactions and physical and chemical processes are utilised in this type of plants: coagulation, precipitation, sorption, oxidation, etc. For this purpose serve devices for preparation and dosage of reacting substances, reaction chamber, multi-function chambers, etc.

High-level terms

Contact person on methodology:
GUS – Departament Rolnictwa i Środowiska