Marta, Head of a wastewater treatment plant

"Increasing our available water resources will turn the tide!."
Photo by Marta, Manager of a wastewater treatment plant in Spain

Treating and reusing wastewater for irrigation

In agriculture, industry and our homes, our water needs are constantly growing while our natural resources are not always adequate. It is becoming increasingly necessary to find sustainable solutions for treating and reusing wastewater, especially for irrigation.

At Veolia, our Resourcers are developing large-scale methods for increasing water resources. At the Baix Llobregat wastewater treatment plant, Marta and her colleagues are working with ultrafiltration and osmosis in one of the world's largest water reclamation plants, which meets a third of Barcelona's water needs. The quality of the water produced is so high that it can be injected directly into the water table (rock saturated with groundwater)!

Photo by Marta, Manager of a wastewater treatment plant in Spain

Deep dive

Come with us and meet the people moving forward together for ecological transformation. At the Baix Llobregat site in Spain, meet Marta, wastewater treament plant manager, who tells us about the solutions implemented by Veolia Resourcers to increase the city of Barcelona's water resources by reclaiming wastewater.

It's crazy how much they do for the city... I hadn't realized how important it was to clean our wastewater. I think we all take it for granted. Water is everywhere! We use it all the time – it's central to our lives!
Finley – Journalist at Fisheye

Continue your journey to meet our Resourcers

Hungary - the Oroszlány site
"Manufacturing membranes to remove pollution from water will turn the tide."
Marignane(FRANCE) - Airbus Helicopters site
"Helping our customers achieve 100% waste recovery is turning the tide."

Angers (France) – at La Baumette site
"Producing energy from wastewater will turn the tide!"
Nantes - ARC EN CIEL 2034 site
"Improving sorting through innovation will turn the tide!"


Jordan – As Samra site
“Fighting water stress will turn the tide! ”



Colombia – Coca-Cola FEMSA site
"Securing energy supply will turn the tide!"
Italy - at the Udine site
"Optimizing the energy consumption of buildings will turn the tide!"

Indonesia - the Pasuruan site
"Accelerating the circular economy for plastics will turn the tide!"
Californie – Site d’Edward C. Little West Basin
"Giving new life to wastewater will turn the tide!"

Australia - Camden Organics site
"Revitalising soils without chemicals will turn the tide!"

Germany – BS|ENERGY site
"Helping cities green their energy mix will turn the tide!"


France – site of Cedilor
"Making electric mobility ever more sustainable will turn the tide!"