WASTEWATER TREATMENT
Waste water treatment solutions
After more than 30 years of experience in the design, engineering, execution management, construction, operation and maintenance of wastewater treatment plants (WWTPs), both for administrations and industries, PESA Medioambiente is a leading company in the sector. Our knowledge of all phases of the life cycle of facilities and experience in different geographies allows us to design and execute efficient, robust solutions adapted to local needs and conditions and to the environmental and health requirements of each context, optimising investment and operating costs.
We offer a wide range of wastewater treatment technologies:
- Pretreatments
- Screens and sieves
- Sand separation and grit removal
- Compact plants
- Primary Treatments
- Conventional primary clarification
- Lamellar decantation with primary sludge thickening
- Dissolved Air Flotation (DAF)
- Physical-chemical treatments
- Biological treatments
- Treatments with suspended biomass: active sludge with or without nutrient removal
- Conventional and/or prolonged aeration in flow piston, carousel, banderpho etc…
- Sequencing Batch Reactors (SBR)
- Membrane Bioreactors (MBR)
- Treatments with fixed biomass
- Mobile Bed Bioreactors (MBBR)
- IFAS
- Biodiscs technology
- Trickling filters
- Biological Aerated Filters (BAF)
- Treatments with suspended biomass: active sludge with or without nutrient removal
- Tertiary treatments and reuse
- Filtration, microfiltration, ultrafiltration and reverse osmosis
- Disinfection (chlorination, ozone and UV)
- Advanced disinfection
- Solutions for small cores
- Compact and containerized sewage treatment plants
- Phytodepuration
- Energy recovery and biodigestion
- Mesophilic and thermophilic anaerobic digestion
- TPAD (Thermo Phased Anaerobic Digestion)
- Sonication sludge
- Thermohydrolysis (THP)
- Upgrading biogas
- Thermal sludge drying with or without use of residual energies
- Solar sludge drying with or without the use of residual energies
- Cogeneration CHP
- Steam generation using residual energy
- Gasification o Combustion
- Evaporation
- Crystallization
- Sludge treatment
- Biological or chemical stabilization, dehydration and drying
- Treatment of emissions and odours
- Chemical or biological deodorization
How can we help you?
At PESA Medioambiente we help our clients with their challenges in wastewater management, as well as a conventional WWTP project with water reuse for irrigation, a compact installation in an environmentally protected space, or an effluent treatment plant with a high organic load in an agro-food industry. Do not hesitate to contact us to discuss specific details of your problem and find out how we can help you.
Integral vision of water treatment
From the definition of the technological process and the development of the associated engineering, to the turnkey construction of an installation, start-up, operation and optimisation of the plant, we contribute our experience throughout the entire water cycle.
Our references
Our customers trust us. See below some of our references
Do you have challenges with wastewater treatment?
Contact us to learn more about our wastewater treatment solutions, or to discuss your next project with our experts.
MEJORA DEL SANEAMIENTO DE OURENSE. EDAR DE OURENSE
Ourense
AMPLIACIÓN DE LA EDAR DE BURGOS
Burgos
NUEVA EDAR DE CANTALLOPS
Avinyonet del Penedès, Barcelona
COLECTORES GENERALES Y EDAR DE RIBEIRA
Ribeira, A Coruña
AMPLIACIÓN DE LA EDAR DE LA VÍBORA
Marbella, Málaga
EDAR DE CALA TARIDA
Baleares
EDAR DE LLEIDA
Lleida, Cataluña
EDAR DE SAIDIA
Saidia, Marruecos
EDAR Y COLECTORES EN ALTA DE SANT JAUME D’ENVEJA
Sant Jaume d’Enveja, Tarragona
EDAR DE MALPICA
Malpica de Bergantiños, A Coruña
REMODELACIÓN DE LA EDAR DE SANT JOSEP DE SA TALAIA
Ibiza
COLECTORES GENERALES Y EDAR DE CERVO
Cervo, Lugo
EDAR DE ARES, FENE Y MUGARDOS
Ares, A Coruña
COLECTORES Y EDAR DE MANCHA REAL
Mancha Real, Jaén
EDAR Y COLECTORES DEL LLEDONER
Vallirana, Barcelona
AMPLIACIÓN DE LA EDAR DE HELLÍN
Hellín, Albacete
AMPLIACIÓN EDAR DE SUECA
Sueca, Valencia
IMPULSIÓN DEL MARENY DE BARRAQUETES EN SUECA
Mareny de Barraquetes, Sueca
EDAR Y COLECTORES DE SOLIVELLA
Solivella, Tarragona
AMPLIACIÓN Y MEJORA DE LA EDAR DE ARTÁ
Artá, Baleares
REHABILITACIÓN DE LA EDAR DE SLIVEN
Sliven, Bulgaria
COLECTORES GENERALES Y EDAR DE PORTO DO SON
Porto do Son, A Coruña
EDAR Y COLECTORES DE CASTELLOLÍ
Castellolí, Barcelona
AMPLIACIÓN DE LA EDAR DE SANT ANTONI DE PORTMANY
Sant Antoni de Portmany, Baleares
COLECTORES GENERALES Y EDAR DE BAIONA
Baiona, Pontevedra
EMISARIO Y EDAR DE BOÑAR
Boñar, León
AMPLIACIÓN Y MEJORA DE EDAR DE SANT JORDI-PLATJA D’EN BOSSA
Sant Josep de Sa Talaia, Ibiza
AMPLIACIÓN DE LA EDAR DE MANLLEU
Manlleu, Barcelona
EDAR DE SMOLYAN
Smolyan, Bulgaria
EDAR DE VALLBONA D’ANOIA
Vallbona d’Anoia, Barcelona
AMPLIACIÓN Y MEJORA DE LA EDAR DE CALA D’OR
Santanyí, Baleares
AMPLIACIÓN Y REMODELACIÓN DE LA EDAR DE POLLENÇA
Pollença, Baleares
AMPLIACIÓN Y MEJORA DE LA EDAR PLACERES
Placeres, Pontevedra
AMPLIACIÓN Y MEJORA DE LA EDAR VIGO
Vigo, Pontevedra
AMPLIACIÓN Y MEJORA DE LA EDAR VIGO
Vigo, Pontevedra