REJAS WWTP

Plant that services the area of MADRID (Districts of Barajas, San Blas, Ciudad Lineal and Hortaleza).

It has a maximum treatment capacity of 4.13 m3/sec in pre-treatment, 2.75 m3/sec in primary treatment and 1.69 m3/sec in biological treatment. The reuse facility has a treatment capacity of 3,600 m3/h and include regulator tanks and a pumping station for the reused water grid of the City Government of Madrid.

Type of treatment

Primary, Biological activated sludge, Elimination of Phosphorus by coprecipitation, Anaerobic Digestion, Cogeneration and tertiary treatment for reuse (physical-chemical+ballasted clarification [Actiflo], microfiltration, UV disinfection in canal+hypochlorite).

Main features

Location: Madrid, Spain

Equivalent population: 400.000

Capacity: 100.000 m3/day

Year: April 2013 to August 2016