2 plants indexed.
BIELLA_NORD is a wastewater treatment plant in Biella, Piemonte, Italy, serving a population of approximately 46,417. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
BIELLA_PONDERANO_BIELLA_SUD is a wastewater treatment plant serving approximately 2,300 people in Biella, Piemonte, Italy. It operates under Italy's implementation of the EU Urban Waste Water Treatment Directive.