Remodeling of the treatment plant Vallvidrera-Les Planes
The wastewater treatment plant (WWTP) Vallvidrera became operational in 1971 and is managed by the Environment Authority (EMA) through EMSSA public company and is the oldest in the metropolitan area. Does the treatment and purification of sewage from this population and is located in the BV-1462 road in the plans, s / n, past the railway station of Les Catalans building plans and Electric.
It has a design flow 800m3/dia, with a pollution load equivalent to 4,000 inhabitants. In this installation of sewage and rainwater undergo treatment to eliminate the pollution load so you can return it to medium or reuse.
Vallvidrera The WWTP has two lines of treatment: first applies wings wastewater biological treatment and secondly, he proceeds to thickening and sludge dewatering result.
Are currently under refurbishment works of this ancient purification of the plans, to improve sanitation. This measure was initially contemplated in the proposed program of action developed through the contributions of all participants in the process of project management Vallvidrera Riera.